SYMBOLCOMMON_NAMEaka. SYNONYMS
win.termite (Back to overview)

Termite


There is no description at this point.

References
2022-04-04MandiantBryce Abdo, Zander Work, Ioana Teaca, Brendan McKeague
@online{abdo:20220404:fin7:305d62b, author = {Bryce Abdo and Zander Work and Ioana Teaca and Brendan McKeague}, title = {{FIN7 Power Hour: Adversary Archaeology and the Evolution of FIN7}}, date = {2022-04-04}, organization = {Mandiant}, url = {https://www.mandiant.com/resources/evolution-of-fin7}, language = {English}, urldate = {2022-06-27} } FIN7 Power Hour: Adversary Archaeology and the Evolution of FIN7
Griffon BABYMETAL Carbanak Cobalt Strike JSSLoader Termite
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 (20220516 | Detects win.termite.)
rule win_termite_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2022-05-16"
        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 = "20220513"
        malpedia_hash = "7f4b2229e6ae614d86d74917f6d5b41890e62a26"
        malpedia_version = "20220516"
        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 = { e8???????? 8945f0 837df000 7505 e9???????? 90 b801000000 }
            // n = 7, score = 200
            //   e8????????           |                     
            //   8945f0               | mov                 dword ptr [ebp - 0x10], eax
            //   837df000             | cmp                 dword ptr [ebp - 0x10], 0
            //   7505                 | jne                 7
            //   e9????????           |                     
            //   90                   | nop                 
            //   b801000000           | mov                 eax, 1

        $sequence_1 = { 89442404 8b4508 890424 e8???????? 8945ec 837decff 750a }
            // n = 7, score = 200
            //   89442404             | mov                 dword ptr [esp + 4], eax
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   8945ec               | mov                 dword ptr [ebp - 0x14], eax
            //   837decff             | cmp                 dword ptr [ebp - 0x14], -1
            //   750a                 | jne                 0xc

        $sequence_2 = { c745f001000000 837d08ff 750a b8ffffffff e9???????? c785ecfeffff00000000 c745f400000000 }
            // n = 7, score = 200
            //   c745f001000000       | mov                 dword ptr [ebp - 0x10], 1
            //   837d08ff             | cmp                 dword ptr [ebp + 8], -1
            //   750a                 | jne                 0xc
            //   b8ffffffff           | mov                 eax, 0xffffffff
            //   e9????????           |                     
            //   c785ecfeffff00000000     | mov    dword ptr [ebp - 0x114], 0
            //   c745f400000000       | mov                 dword ptr [ebp - 0xc], 0

        $sequence_3 = { 53 83ec20 8b4508 8945f4 8b45f4 8b403c 83f804 }
            // n = 7, score = 200
            //   53                   | push                ebx
            //   83ec20               | sub                 esp, 0x20
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   8b403c               | mov                 eax, dword ptr [eax + 0x3c]
            //   83f804               | cmp                 eax, 4

        $sequence_4 = { 890424 e8???????? 8b450c 8b4014 83c001 89c2 8b450c }
            // n = 7, score = 200
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   8b450c               | mov                 eax, dword ptr [ebp + 0xc]
            //   8b4014               | mov                 eax, dword ptr [eax + 0x14]
            //   83c001               | add                 eax, 1
            //   89c2                 | mov                 edx, eax
            //   8b450c               | mov                 eax, dword ptr [ebp + 0xc]

        $sequence_5 = { 0fb611 83c001 83c101 84d2 0f8425020000 3a10 74eb }
            // n = 7, score = 200
            //   0fb611               | movzx               edx, byte ptr [ecx]
            //   83c001               | add                 eax, 1
            //   83c101               | add                 ecx, 1
            //   84d2                 | test                dl, dl
            //   0f8425020000         | je                  0x22b
            //   3a10                 | cmp                 dl, byte ptr [eax]
            //   74eb                 | je                  0xffffffed

        $sequence_6 = { 89e5 83ec28 8b4508 8b4004 8945f4 8b4508 }
            // n = 6, score = 200
            //   89e5                 | mov                 ebp, esp
            //   83ec28               | sub                 esp, 0x28
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8b4004               | mov                 eax, dword ptr [eax + 4]
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]

        $sequence_7 = { 8945f0 837df000 7413 8b4508 8b4010 8b55f0 8b5204 }
            // n = 7, score = 200
            //   8945f0               | mov                 dword ptr [ebp - 0x10], eax
            //   837df000             | cmp                 dword ptr [ebp - 0x10], 0
            //   7413                 | je                  0x15
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8b4010               | mov                 eax, dword ptr [eax + 0x10]
            //   8b55f0               | mov                 edx, dword ptr [ebp - 0x10]
            //   8b5204               | mov                 edx, dword ptr [edx + 4]

        $sequence_8 = { 8d45dc 890424 e8???????? c744240804000000 8d45d8 89442404 8b4510 }
            // n = 7, score = 200
            //   8d45dc               | lea                 eax, [ebp - 0x24]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   c744240804000000     | mov                 dword ptr [esp + 8], 4
            //   8d45d8               | lea                 eax, [ebp - 0x28]
            //   89442404             | mov                 dword ptr [esp + 4], eax
            //   8b4510               | mov                 eax, dword ptr [ebp + 0x10]

        $sequence_9 = { 8944240c c7442408???????? c744240400000000 c7042400000000 e8???????? 83ec18 c7042401000000 }
            // n = 7, score = 200
            //   8944240c             | mov                 dword ptr [esp + 0xc], eax
            //   c7442408????????     |                     
            //   c744240400000000     | mov                 dword ptr [esp + 4], 0
            //   c7042400000000       | mov                 dword ptr [esp], 0
            //   e8????????           |                     
            //   83ec18               | sub                 esp, 0x18
            //   c7042401000000       | mov                 dword ptr [esp], 1

    condition:
        7 of them and filesize < 312320
}
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