Overview
overview
7Static
static
5Maiss_support.exe
windows10-2004-x64
7Maiss_support.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ta.dll
windows10-2004-x64
3$PLUGINSDI...ta.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows11-ltsc_2024-x64
3TeamViewer.exe
windows10-2004-x64
7TeamViewer.exe
windows11-ltsc_2024-x64
7TeamViewer...op.exe
windows10-2004-x64
3TeamViewer...op.exe
windows11-ltsc_2024-x64
3TeamViewer...de.dll
windows10-2004-x64
1TeamViewer...de.dll
windows11-ltsc_2024-x64
1TeamViewer...ce.exe
windows10-2004-x64
3TeamViewer...ce.exe
windows11-ltsc_2024-x64
3TeamViewer...es.dll
windows10-2004-x64
1TeamViewer...es.dll
windows11-ltsc_2024-x64
1tv_w32.dll
windows10-2004-x64
3tv_w32.dll
windows11-ltsc_2024-x64
3tv_w32.exe
windows10-2004-x64
3tv_w32.exe
windows11-ltsc_2024-x64
3tv_x64.dll
windows10-2004-x64
1tv_x64.dll
windows11-ltsc_2024-x64
1tv_x64.exe
windows10-2004-x64
1tv_x64.exe
windows11-ltsc_2024-x64
1General
- Target Maiss_support.exe
- Size 2.9MB
- Sample260907-pp1hcawhrd
- SHA256 eb6a02b5135ac4ef3c6eac3fafd5ce520c94a36b6d541dadf0e91a88ce4d8462
- MD5 18fb1bd558b8ad93244ee98d3e8c569e
- SHA1 5adbeb03a13e37ffbaa3837c67a9afc6d3abd6e3
- SHA512 a6f17a7bf48b0cbe33d9e5916e8409ae4072b3dcdac7433f4074c0aa4b9f9b321c3c7be76194ba6423a6cc6308fde7f1df6294534dd60324aaeb7c5efc623dc6
- SSDEEP 49152:OS6BVgiZEG0Vi14U9goEZG7KnIy1aXsa1Ew41JH/3RLAXbnqkbkxGCCn0UUo6/gd:OSkbW9UmoEcK51crET19/hEnsxzUV64d
- TLSH T177E533D6C94CA69BD008677170FCE07C6AD0AB1DE7B272BC176943CDB4F7A191096272
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Maiss_support.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Maiss_support.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ReadCustomerData.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ReadCustomerData.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
TeamViewer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
TeamViewer.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
TeamViewer_Desktop.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
TeamViewer_Desktop.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
TeamViewer_Resource_de.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
TeamViewer_Resource_de.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
TeamViewer_Service.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
TeamViewer_Service.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
TeamViewer_StaticRes.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
TeamViewer_StaticRes.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
tv_w32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
tv_w32.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
tv_w32.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
tv_w32.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
tv_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
tv_x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
tv_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
tv_x64.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Maiss_support.exe
- Size 2.9MB
- SHA256 eb6a02b5135ac4ef3c6eac3fafd5ce520c94a36b6d541dadf0e91a88ce4d8462
- MD5 18fb1bd558b8ad93244ee98d3e8c569e
- SHA1 5adbeb03a13e37ffbaa3837c67a9afc6d3abd6e3
- SHA512 a6f17a7bf48b0cbe33d9e5916e8409ae4072b3dcdac7433f4074c0aa4b9f9b321c3c7be76194ba6423a6cc6308fde7f1df6294534dd60324aaeb7c5efc623dc6
- SSDEEP 49152:OS6BVgiZEG0Vi14U9goEZG7KnIy1aXsa1Ew41JH/3RLAXbnqkbkxGCCn0UUo6/gd:OSkbW9UmoEcK51crET19/hEnsxzUV64d
- TLSH T177E533D6C94CA69BD008677170FCE07C6AD0AB1DE7B272BC176943CDB4F7A191096272
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
- Target $PLUGINSDIR/InstallOptions.dll
- Size 14KB
- SHA256 8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c
- MD5 0dc0cc7a6d9db685bf05a7e5f3ea4781
- SHA1 5d8b6268eeec9d8d904bc9d988a4b588b392213f
- SHA512 814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0
- SSDEEP 192:n6d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jPK72dwF7dBEnbok:n6UdHXcIiY535zBt2jP+BEnbo
- TLSH T172622A11778888F3DB92013EB4533707AF9D5126B4929ED2CA271FC66D2B09D3EB2346
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/ReadCustomerData.dll
- Size 64KB
- SHA256 5f76752e83789bb8184070d618d83f43c2f565cc7fad2c4266e44339223ba69b
- MD5 703598aa5ff97f512112cd766543a2f1
- SHA1 0bfb74b03227ee8510e153785edd76625404ab55
- SHA512 3eff4670a3c97ec931eb1240d22a943ad6b19ea07ce781dabcc656ae2049d36c42b8f5bf3ce59366057ea3ece8913e83da3ec98c2c1434edf144dd9d4731fe58
- SSDEEP 768:TWaFM5hBUVVsDPytWyIBvsdfk3Nhs8o6S5uymhRv1OInQ/bTLZmTtxHWQ:CvnuV+TcWGIPOChRwIQ/XLQtxH
- TLSH T163538D107560D8B3C45E453A1056DB12BBBF7A526EF9D4437F9A0F8E6E211D0AB3B342
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3
- MD5 00a0194c20ee912257df53bfe258ee4a
- SHA1 d7b4e319bc5119024690dc8230b9cc919b1b86b2
- SHA512 3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667
- SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
- TLSH T113325B5993A0C1F3D5A0823C0DA73A7B1379722016B14FA3CFA35841AE196D7AC7D237
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/TvGetVersion.dll
- Size 55KB
- SHA256 c774a0fb87248b985b8543bd5ce2d5f58d64c091c912de8c0d45d9ff18ca1835
- MD5 bec86f19027cbb13f05881e6712388f2
- SHA1 c5fe5ecffe244869c60d8e3a023b610a08b62ff4
- SHA512 553a707b7b3d2b74039695e01c0a74c9c9a84696c67a1c087680fac8384998009369cbe78c6f1b23a018d0f4b46665379eb6f22bc0436d15d385bb8625e14837
- SSDEEP 768:ZX4xrWyk9mIyPmr5yPItXjZJ/pY0RaOnot0kEabnOhXw1tslXYBt:ZXw2mIydKFRaM40khOhMtslXM
- TLSH T136435C10B5A0C4F3D0558279349997125EBFB9217AE98443BFDA0A8A6FB13E0673F347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsis7z.dll
- Size 176KB
- SHA256 0dedad042a306da32784c3ce79bfac0475b827e416c17e1a1dfdb461151f4271
- MD5 06ff2b95b8e123d32487b0cb73409031
- SHA1 8cb3f584112db4e74cea4ed02d4ce0b3a5373bfa
- SHA512 174e7599ba87bc45111ce340d7563771353df71988d6b9094d8bdeab4b45ec730cbd2e6bf3943ad66daa02d7f1f1eac0020b987109fabed96b2e0def8d0602c6
- SSDEEP 3072:rfSCQ4FYoKhEHvf4aytolZ8MMNjXtWXTkibb7zHetRYFJ8:HFYosEH3UtoX8fUtXPOm
- TLSH T1EA048D2236E0C07AE31F0332CD17AB6172AAF6508F61D54B3F894F4D5F726999E29706
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target TeamViewer.exe
- Size 6.2MB
- SHA256 015b1912e194a987b997453d34807c61964695668e96798f1a0f14d8b860b441
- MD5 93f07bec68e8034a720af5d8192cc7d9
- SHA1 2712801b4eb30809ce7737a3058e39d23f57cbef
- SHA512 df762eae64b4eac28c432e767219fbebdd2cbeafdf42a454458c5a5142de9f65152b4bc917af421e62065656124f64e734863ce22165c617536a3cf2e2067292
- SSDEEP 98304:5rPxZWF5vO3sdWADovMsyvXEwUKTvtF1eyKTxcraQsCQkBHIhAND/uF5wjQOo+sX:5rPTcvO0DDAfy/TvtZZIAuFa6aIrpB
- TLSH T18F669E323AE5C47ED2B303B1592DA29915F6F9709EB0465B72A4572E7F74E839030F22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target TeamViewer_Desktop.exe
- Size 2.2MB
- SHA256 701fa727912566b842d6072839d4f4af505f2d9662bea789bd70460d383dfd00
- MD5 de387d6df42108e47e5b771edc1a9307
- SHA1 b8f3150e6e2431a52373bf50514cfab370cb14df
- SHA512 91d014c1a70b23f91a9ae6159cdecca139231ce7db408f7f0edf22259cb820323060d3165639093180ec3b18b783cf4e4e9cd06f8f126cd765c86169031d8d73
- SSDEEP 24576:P/OJmyMRRS07UdaYN1jgH65zwDX+8VYrI336RZrhGT0zAFGSFAzgCu/kKiJycmcX:9HszfnzcX0rI33IrhGhFauathNZBr1
- TLSH T1C4B59D327BD6C47FE1B30771582D925952F6F9B05E30858BB2E4572E2BB4A83C521F22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target TeamViewer_Resource_de.dll
- Size 255KB
- SHA256 e176c591d5aedf3a4c96a53c826343641abfd15c2ae79c43ed5e8bd945208783
- MD5 b30e46df951aaa423d3d4b651628e19f
- SHA1 26af6c157651051580cd05ed2e0eced117f5c74d
- SHA512 9f0571c6be0603ab59f2b771d036fdbdd1f5f7b247bfcb77d29585bd9fd4a7c34bed6e90d11d758bc18d6b1461f39d0cbccf3e940bc9bdbd97bb6ed5aaa81c2a
- SSDEEP 3072:+nDdofYRxYv0sSpMU4HBpIcNZC8MBoeWkWXgtUA4mFhTaRY887hHY4inZVl0v8HR:dSh4HLxZGtEp
- TLSH T1E644201153E98A18F2F33F746EB953A46E72BCE6FD79E64E1710618C1871A409E60B33
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target TeamViewer_Service.exe
- Size 2.6MB
- SHA256 1dea67a601eaafaba2cb80229b1a4a05b6099c6f1be2ed5b20487786c82b8417
- MD5 bea57f6d10e8ee1a59d05c378d6649d0
- SHA1 d919eb6dc0a4c9e288a54bf3a5100f85518599d5
- SHA512 3f6fe928906fc14d694309b8068457fd6feaf932abf8ff9431056ee64c9b5fd5ffab1f9cfc546ee4a9f740c7a3516d4e2469454f032757e4577e4b920ac3b1cd
- SSDEEP 49152:EW02brLiE0e+hSBn3x709EV+S0E06zDoHc4aMIbIoANGq/kII4dbGApETLe:EWR/pcehIKF0EhzkHcf8oANZ
- TLSH T164C58C323BD6C43AD6B31AB1992DA25996F6F9705D30C54F62D8472E2B74AC3C124F32
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target TeamViewer_StaticRes.dll
- Size 2.3MB
- SHA256 192e8b09becfbebac4fe71fe6ed391d0448f3c7056c88f68248be9a8505ddd57
- MD5 544bd524f936e803f493ab8ed918c25c
- SHA1 a84a04020b5708b14321a9adde34482e2fefbbc3
- SHA512 7f66fd5a4b3e7eb25202e737e5ac841d44f5121571e6fa6f14a90f258435fc07f05ef2fa9e999864ef2f98fdeaf4b7db230fd80e01d2d43b211bcec49be99d05
- SSDEEP 12288:07FRMxerSauRDWxe2CPE8L+YoBSNPramjvT1Vg:MprSajWL1T1S
- TLSH T134B5F38E0060CB45DE8F96F0C66C7DFC4446FDEB82AA00AF3943FA5934FB2518567699
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target tv_w32.dll
- Size 64KB
- SHA256 ea3f4562e20e6b4bd892e11e597ccc02325aca1be579df244ce015b3bc7133c7
- MD5 cf249d56bb0d4685dd6c4828b97b8307
- SHA1 aed4ccf8f9a280b84796e36d56f3fdf373410526
- SHA512 f1ac55090ee93ad141e2cec3d9a0a98eddcdf50b26cddc41274cbb74fd87720584bf4aa37ae84683ea7c59d75ef0c26196a9aea1afd81b5836624ffc85ba4cf3
- SSDEEP 768:lkW6VIpfAl7yjqJ9V/iP30cu9FJ+VlTHPWyqPGYDIIL:ltqIpYYmOHuPAVVW9Z
- TLSH T1F3534B124203D839E4EA373589BE5E912C34E9960F7853C792B97392E8786D62D3D373
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target tv_w32.exe
- Size 103KB
- SHA256 5531101a8387222cac733726f6f58fb02ee4ce7798e5964514837c10ef4f7877
- MD5 684c5d48dd6a0cced97c4fe983bcfe47
- SHA1 cf9c9c3d4d3bd073b83e169df85c074463b68167
- SHA512 7e3e88366df92a44ce981bb6d49e64cb642ddffcfe73322239e6050a53631f649706479bb37e260a299319d58d4834ffcb5b6edfa7573d647fea919fe9903c79
- SSDEEP 1536:QQLuOPVckAlDOuWen7dqxCuRcCfKZjwkDi/A5JAYR5vadW:TLvakAxdcjkk/A9R5va
- TLSH T1EBA37D227690C072D59615339D6AD7B69A3CF5304B749ED3F7884BB95F303C0AA3A24B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target tv_x64.dll
- Size 76KB
- SHA256 93bfe08aeedc6a995883e83652ec81080503104a69f15549f640e934aa691a82
- MD5 70014c076003d1d4822366c79ba3e3e6
- SHA1 af350e238354c8cb46b63aec7bdab680554e9641
- SHA512 7807705657cfced2423ea106a2492e4d494eb59f6b666fd448b54df196fdbf6618f470facbff71593b14b43b32d668f3868a21f6a880d2f84dd7ef491c330e64
- SSDEEP 768:mDpSeSiE2jFPM0BdmVI6pzYbW1fxkClSN8Qx9pig8HK77TkyYYYVoQsLtIIL:ASeSiEZs8a6BY1oSNbfQu7TkyYNVId
- TLSH T14D735B59969604A5E873823AD8B54A12C7B0B481037063CF4471E3659F777E3BE3AB4F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target tv_x64.exe
- Size 126KB
- SHA256 05e3ae965608f662378232e4847754e18c09f2b98e5bbb380f784f320a865bd9
- MD5 84c57f59da45494c5a1c124bd294aa1f
- SHA1 d41c850246e286309ecc737e8d24ed1b16841640
- SHA512 715f981edda272725933cd0f6aab86049cbfc75f9f1b8af62a7be69512b559ae0592346b9b0b3ba763d7546ce60fa85362e657fab34d8a11caa26bc6be629627
- SSDEEP 3072:+UwSVG88g4k/sVlgGQZkc+DnFKPcQmlZKEdV/5QY:+I0VlgZZ5+MPcQ4ZlVW
- TLSH T11EC36C4BB7A540F8C84AC17ACAA68712D771B41A4B7443CF172887565F23BD1EE3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1