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 (20201023 | autogenerated rule brought to you by yara-signator)
rule win_termite_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-12-22"
        version = "1"
        description = "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 = "20201222"
        malpedia_hash = "30354d830a29f0fbd3714d93d94dea941d77a130"
        malpedia_version = "20201023"
        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 = { 83ec28 c745ec00000000 837d0c00 750a b800000000 e9???????? 8b450c }
            // n = 7, score = 200
            //   83ec28               | sub                 esp, 0x28
            //   c745ec00000000       | mov                 dword ptr [ebp - 0x14], 0
            //   837d0c00             | cmp                 dword ptr [ebp + 0xc], 0
            //   750a                 | jne                 0xc
            //   b800000000           | mov                 eax, 0
            //   e9????????           |                     
            //   8b450c               | mov                 eax, dword ptr [ebp + 0xc]

        $sequence_1 = { c20400 55 89e5 83ec38 8b4508 8945f4 c744241400000000 }
            // n = 7, score = 200
            //   c20400               | ret                 4
            //   55                   | push                ebp
            //   89e5                 | mov                 ebp, esp
            //   83ec38               | sub                 esp, 0x38
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   c744241400000000     | mov                 dword ptr [esp + 0x14], 0

        $sequence_2 = { 8d4201 85c9 a3???????? 7422 8b45c8 c1e004 }
            // n = 6, score = 200
            //   8d4201               | lea                 eax, [edx + 1]
            //   85c9                 | test                ecx, ecx
            //   a3????????           |                     
            //   7422                 | je                  0x24
            //   8b45c8               | mov                 eax, dword ptr [ebp - 0x38]
            //   c1e004               | shl                 eax, 4

        $sequence_3 = { b801000000 c9 c3 55 89e5 83ec18 837d0800 }
            // n = 7, score = 200
            //   b801000000           | mov                 eax, 1
            //   c9                   | leave               
            //   c3                   | ret                 
            //   55                   | push                ebp
            //   89e5                 | mov                 ebp, esp
            //   83ec18               | sub                 esp, 0x18
            //   837d0800             | cmp                 dword ptr [ebp + 8], 0

        $sequence_4 = { 751d c744240402000000 8b4508 890424 e8???????? b800000000 e9???????? }
            // n = 7, score = 200
            //   751d                 | jne                 0x1f
            //   c744240402000000     | mov                 dword ptr [esp + 4], 2
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   b800000000           | mov                 eax, 0
            //   e9????????           |                     

        $sequence_5 = { ffd0 85c0 7507 b800000000 eb56 8b4508 }
            // n = 6, score = 200
            //   ffd0                 | call                eax
            //   85c0                 | test                eax, eax
            //   7507                 | jne                 9
            //   b800000000           | mov                 eax, 0
            //   eb56                 | jmp                 0x58
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]

        $sequence_6 = { 8b45f4 89442404 8b4508 890424 e8???????? 8b45f4 8944240c }
            // n = 7, score = 200
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   89442404             | mov                 dword ptr [esp + 4], eax
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   8944240c             | mov                 dword ptr [esp + 0xc], eax

        $sequence_7 = { 83ec28 837d0800 7507 b800000000 }
            // n = 4, score = 200
            //   83ec28               | sub                 esp, 0x28
            //   837d0800             | cmp                 dword ptr [ebp + 8], 0
            //   7507                 | jne                 9
            //   b800000000           | mov                 eax, 0

        $sequence_8 = { 83f803 7507 b801000000 eb3c 8b45f4 8b08 8b15???????? }
            // n = 7, score = 200
            //   83f803               | cmp                 eax, 3
            //   7507                 | jne                 9
            //   b801000000           | mov                 eax, 1
            //   eb3c                 | jmp                 0x3e
            //   8b45f4               | mov                 eax, dword ptr [ebp - 0xc]
            //   8b08                 | mov                 ecx, dword ptr [eax]
            //   8b15????????         |                     

        $sequence_9 = { 8b45f0 890424 e8???????? 8945f4 eb61 c744240403000000 8b4508 }
            // n = 7, score = 200
            //   8b45f0               | mov                 eax, dword ptr [ebp - 0x10]
            //   890424               | mov                 dword ptr [esp], eax
            //   e8????????           |                     
            //   8945f4               | mov                 dword ptr [ebp - 0xc], eax
            //   eb61                 | jmp                 0x63
            //   c744240403000000     | mov                 dword ptr [esp + 4], 3
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]

    condition:
        7 of them and filesize < 312320
}
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