SYMBOLCOMMON_NAMEaka. SYNONYMS
win.satellite_turla (Back to overview)

Satellite Turla

Actor(s): Turla


There is no description at this point.

References
2017-08-09CSECSE Canada
@techreport{canada:20170809:hackers:30a0c3d, author = {CSE Canada}, title = {{Hackers are Humans too}}, date = {2017-08-09}, institution = {CSE}, url = {https://nsarchive.gwu.edu/sites/default/files/documents/3921357/Government-of-Canada-Hackers-are-Humans-Too.pdf}, language = {English}, urldate = {2022-11-17} } Hackers are Humans too
Satellite Turla
2015-09-09Kaspersky LabsStefan Tanase
@online{tanase:20150909:satellite:b8728d5, author = {Stefan Tanase}, title = {{Satellite Turla: APT Command and Control in the Sky}}, date = {2015-09-09}, organization = {Kaspersky Labs}, url = {https://securelist.com/satellite-turla-apt-command-and-control-in-the-sky/72081/}, language = {English}, urldate = {2019-12-20} } Satellite Turla: APT Command and Control in the Sky
Satellite Turla Turla
Yara Rules
[TLP:WHITE] win_satellite_turla_auto (20230715 | Detects win.satellite_turla.)
rule win_satellite_turla_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-07-11"
        version = "1"
        description = "Detects win.satellite_turla."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.satellite_turla"
        malpedia_rule_date = "20230705"
        malpedia_hash = "42d0574f4405bd7d2b154d321d345acb18834a41"
        malpedia_version = "20230715"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 0105???????? 81c3b0020000 2945e0 75ae 837dd400 }
            // n = 5, score = 200
            //   0105????????         |                     
            //   81c3b0020000         | add                 ebx, 0x2b0
            //   2945e0               | sub                 dword ptr [ebp - 0x20], eax
            //   75ae                 | jne                 0xffffffb0
            //   837dd400             | cmp                 dword ptr [ebp - 0x2c], 0

        $sequence_1 = { 0108 833e00 7c1f 8b542410 }
            // n = 4, score = 200
            //   0108                 | add                 dword ptr [eax], ecx
            //   833e00               | cmp                 dword ptr [esi], 0
            //   7c1f                 | jl                  0x21
            //   8b542410             | mov                 edx, dword ptr [esp + 0x10]

        $sequence_2 = { 0108 833e00 7fc7 db46fc }
            // n = 4, score = 200
            //   0108                 | add                 dword ptr [eax], ecx
            //   833e00               | cmp                 dword ptr [esi], 0
            //   7fc7                 | jg                  0xffffffc9
            //   db46fc               | fild                dword ptr [esi - 4]

        $sequence_3 = { 0105???????? 83c410 29442418 75a9 }
            // n = 4, score = 200
            //   0105????????         |                     
            //   83c410               | add                 esp, 0x10
            //   29442418             | sub                 dword ptr [esp + 0x18], eax
            //   75a9                 | jne                 0xffffffab

        $sequence_4 = { 0105???????? 83c410 29442420 75aa }
            // n = 4, score = 200
            //   0105????????         |                     
            //   83c410               | add                 esp, 0x10
            //   29442420             | sub                 dword ptr [esp + 0x20], eax
            //   75aa                 | jne                 0xffffffac

        $sequence_5 = { 0108 833a00 7c23 8b442428 }
            // n = 4, score = 200
            //   0108                 | add                 dword ptr [eax], ecx
            //   833a00               | cmp                 dword ptr [edx], 0
            //   7c23                 | jl                  0x25
            //   8b442428             | mov                 eax, dword ptr [esp + 0x28]

        $sequence_6 = { 51 8d9508020000 52 57 }
            // n = 4, score = 200
            //   51                   | push                ecx
            //   8d9508020000         | lea                 edx, [ebp + 0x208]
            //   52                   | push                edx
            //   57                   | push                edi

        $sequence_7 = { 0108 833e00 7cc7 7e39 }
            // n = 4, score = 200
            //   0108                 | add                 dword ptr [eax], ecx
            //   833e00               | cmp                 dword ptr [esi], 0
            //   7cc7                 | jl                  0xffffffc9
            //   7e39                 | jle                 0x3b

        $sequence_8 = { c645e74d e8???????? 83c40c 8d45dc 885de7 }
            // n = 5, score = 100
            //   c645e74d             | mov                 byte ptr [ebp - 0x19], 0x4d
            //   e8????????           |                     
            //   83c40c               | add                 esp, 0xc
            //   8d45dc               | lea                 eax, [ebp - 0x24]
            //   885de7               | mov                 byte ptr [ebp - 0x19], bl

        $sequence_9 = { 6804010000 50 53 ff15???????? 53 53 6a05 }
            // n = 7, score = 100
            //   6804010000           | push                0x104
            //   50                   | push                eax
            //   53                   | push                ebx
            //   ff15????????         |                     
            //   53                   | push                ebx
            //   53                   | push                ebx
            //   6a05                 | push                5

        $sequence_10 = { 56 56 ff15???????? ff15???????? 56 }
            // n = 5, score = 100
            //   56                   | push                esi
            //   56                   | push                esi
            //   ff15????????         |                     
            //   ff15????????         |                     
            //   56                   | push                esi

        $sequence_11 = { c645bc21 c645bd30 c645be13 c645bf3c c645c039 c645c130 }
            // n = 6, score = 100
            //   c645bc21             | mov                 byte ptr [ebp - 0x44], 0x21
            //   c645bd30             | mov                 byte ptr [ebp - 0x43], 0x30
            //   c645be13             | mov                 byte ptr [ebp - 0x42], 0x13
            //   c645bf3c             | mov                 byte ptr [ebp - 0x41], 0x3c
            //   c645c039             | mov                 byte ptr [ebp - 0x40], 0x39
            //   c645c130             | mov                 byte ptr [ebp - 0x3f], 0x30

        $sequence_12 = { c645e04d c645e160 c645e249 c645e346 c645e44c c645e544 c645e64d }
            // n = 7, score = 100
            //   c645e04d             | mov                 byte ptr [ebp - 0x20], 0x4d
            //   c645e160             | mov                 byte ptr [ebp - 0x1f], 0x60
            //   c645e249             | mov                 byte ptr [ebp - 0x1e], 0x49
            //   c645e346             | mov                 byte ptr [ebp - 0x1d], 0x46
            //   c645e44c             | mov                 byte ptr [ebp - 0x1c], 0x4c
            //   c645e544             | mov                 byte ptr [ebp - 0x1b], 0x44
            //   c645e64d             | mov                 byte ptr [ebp - 0x1a], 0x4d

        $sequence_13 = { 8d85f0feffff 50 56 ff15???????? 8d85f0feffff }
            // n = 5, score = 100
            //   8d85f0feffff         | lea                 eax, [ebp - 0x110]
            //   50                   | push                eax
            //   56                   | push                esi
            //   ff15????????         |                     
            //   8d85f0feffff         | lea                 eax, [ebp - 0x110]

        $sequence_14 = { 8d7dc8 8975c4 f3ab 8d45c4 }
            // n = 4, score = 100
            //   8d7dc8               | lea                 edi, [ebp - 0x38]
            //   8975c4               | mov                 dword ptr [ebp - 0x3c], esi
            //   f3ab                 | rep stosd           dword ptr es:[edi], eax
            //   8d45c4               | lea                 eax, [ebp - 0x3c]

        $sequence_15 = { c645af0b c645b004 c645b10e c645b226 c645b303 c645b404 c645b50f }
            // n = 7, score = 100
            //   c645af0b             | mov                 byte ptr [ebp - 0x51], 0xb
            //   c645b004             | mov                 byte ptr [ebp - 0x50], 4
            //   c645b10e             | mov                 byte ptr [ebp - 0x4f], 0xe
            //   c645b226             | mov                 byte ptr [ebp - 0x4e], 0x26
            //   c645b303             | mov                 byte ptr [ebp - 0x4d], 3
            //   c645b404             | mov                 byte ptr [ebp - 0x4c], 4
            //   c645b50f             | mov                 byte ptr [ebp - 0x4b], 0xf

    condition:
        7 of them and filesize < 1040384
}
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