SYMBOLCOMMON_NAMEaka. SYNONYMS
win.termite (Back to overview)

Termite


There is no description at this point.

References
2019-03-19NSHCThreatRecon Team
@online{team:20190319:sectorm04:6c6ea37, author = {ThreatRecon Team}, title = {{SectorM04 Targeting Singapore – An Analysis}}, date = {2019-03-19}, organization = {NSHC}, url = {https://threatrecon.nshc.net/2019/03/19/sectorm04-targeting-singapore-custom-malware-analysis/}, language = {English}, urldate = {2020-01-07} } SectorM04 Targeting Singapore – An Analysis
PlugX Termite
2019-03-06AT&TChris Doman
@online{doman:20190306:internet:c3afbc0, author = {Chris Doman}, title = {{Internet of Termites}}, date = {2019-03-06}, organization = {AT&T}, url = {https://www.alienvault.com/blogs/labs-research/internet-of-termites}, language = {English}, urldate = {2020-01-07} } Internet of Termites
Termite
Yara Rules
[TLP:WHITE] win_termite_auto (20210616 | Detects win.termite.)
rule win_termite_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-06-10"
        version = "1"
        description = "Detects win.termite."
        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.termite"
        malpedia_rule_date = "20210604"
        malpedia_hash = "be09d5d71e77373c0f538068be31a2ad4c69cfbd"
        malpedia_version = "20210616"
        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 = { c745e800000000 8d45e8 8945ec c745f400000000 c745e400000000 c745e004000000 837d0800 }
            // n = 7, score = 200
            //   c745e800000000       | mov                 dword ptr [ebp - 0x18], 0
            //   8d45e8               | lea                 eax, dword ptr [ebp - 0x18]
            //   8945ec               | mov                 dword ptr [ebp - 0x14], eax
            //   c745f400000000       | mov                 dword ptr [ebp - 0xc], 0
            //   c745e400000000       | mov                 dword ptr [ebp - 0x1c], 0
            //   c745e004000000       | mov                 dword ptr [ebp - 0x20], 4
            //   837d0800             | cmp                 dword ptr [ebp + 8], 0

        $sequence_1 = { 8b5510 895004 8b45f4 8944240c c7442408???????? c7442404c8000000 }
            // n = 6, score = 200
            //   8b5510               | mov                 edx, dword ptr [ebp + 0x10]
            //   895004               | mov                 dword ptr [eax + 4], edx
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   8944240c             | mov                 dword ptr [esp + 0xc], eax
            //   c7442408????????     |                     
            //   c7442404c8000000     | mov                 dword ptr [esp + 4], 0xc8

        $sequence_2 = { 83ec28 e8???????? e8???????? 8945f4 8b45f4 890424 e8???????? }
            // n = 7, score = 200
            //   83ec28               | sub                 esp, 0x28
            //   e8????????           |                     
            //   e8????????           |                     
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     

        $sequence_3 = { 8d0c02 8b45f8 99 c1ea19 01d0 83e07f }
            // n = 6, score = 200
            //   8d0c02               | lea                 ecx, dword ptr [edx + eax]
            //   8b45f8               | mov                 eax, dword ptr [ebp - 8]
            //   99                   | cdq                 
            //   c1ea19               | shr                 edx, 0x19
            //   01d0                 | add                 eax, edx
            //   83e07f               | and                 eax, 0x7f

        $sequence_4 = { c7042414000000 e8???????? 8945f4 8b4508 83f802 7472 83f802 }
            // n = 7, score = 200
            //   c7042414000000       | mov                 dword ptr [esp], 0x14
            //   e8????????           |                     
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   83f802               | cmp                 eax, 2
            //   7472                 | je                  0x74
            //   83f802               | cmp                 eax, 2

        $sequence_5 = { 8b4508 8b4018 85c0 7418 8b4508 8b4018 }
            // n = 6, score = 200
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8b4018               | mov                 eax, dword ptr [eax + 0x18]
            //   85c0                 | test                eax, eax
            //   7418                 | je                  0x1a
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8b4018               | mov                 eax, dword ptr [eax + 0x18]

        $sequence_6 = { 8b45f4 8b5510 895010 8b45f4 c9 c3 }
            // n = 6, score = 200
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   8b5510               | mov                 edx, dword ptr [ebp + 0x10]
            //   895010               | mov                 dword ptr [eax + 0x10], edx
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   c9                   | leave               
            //   c3                   | ret                 

        $sequence_7 = { 89442408 8b45ec 89442404 8b45f0 890424 e8???????? 8945dc }
            // n = 7, score = 200
            //   89442408             | mov                 dword ptr [esp + 8], eax
            //   8b45ec               | mov                 eax, dword ptr [ebp - 0x14]
            //   89442404             | mov                 dword ptr [esp + 4], eax
            //   8b45f0               | mov                 eax, dword ptr [ebp - 0x10]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   8945dc               | mov                 dword ptr [ebp - 0x24], eax

        $sequence_8 = { 837d0c00 7e06 837d1000 7f07 b8ffffffff eb64 }
            // n = 6, score = 200
            //   837d0c00             | cmp                 dword ptr [ebp + 0xc], 0
            //   7e06                 | jle                 8
            //   837d1000             | cmp                 dword ptr [ebp + 0x10], 0
            //   7f07                 | jg                  9
            //   b8ffffffff           | mov                 eax, 0xffffffff
            //   eb64                 | jmp                 0x66

        $sequence_9 = { 8b4004 89442404 c70424???????? e8???????? c704240a000000 }
            // n = 5, score = 200
            //   8b4004               | mov                 eax, dword ptr [eax + 4]
            //   89442404             | mov                 dword ptr [esp + 4], eax
            //   c70424????????       |                     
            //   e8????????           |                     
            //   c704240a000000       | mov                 dword ptr [esp], 0xa

    condition:
        7 of them and filesize < 312320
}
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