34a8f835f5a0bef2d5dd5cf5fda5000d228b172ddacfb22e7035c2490a12c4aa

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General

Target
virus Collectionby-771-groupi.zip
Size 1.9MB
Sample261024-c2gvjsfs8z
SHA256 34a8f835f5a0bef2d5dd5cf5fda5000d228b172ddacfb22e7035c2490a12c4aa
MD5 4422a422ddafe0c9a869f7e53a7f125c
SHA1 6025d991ea34b255dad1499adf93ec0e46e8d94f
SHA512 2ada0ca41c0f38a70d8112f54a46d0c9bbb737024df43d3aa75f0b92ca3d4728625954efbf54794e0139615b9bdd0893ec0ec951b993e01db6fe6eba227cd3bf
SSDEEP 49152:+WwVPslM4l4YH6AEVVyyo/QodE9AMnDO1q/yWou:aSlbMVhoYodIAiq1q/R
TLSH
T1A695339EF852B47C5D0F7F91C23C6A46BD42A5904C0C946857CF1B8EE2AB29B8F716C4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  MasonChess.exe
- Size 1.3MB
- SHA256 9be0c047cea06ab24bdb1711ca7d4608e179826d079206ed36a1aea830cc5149
- MD5 10956f1eceb4c919805661a5bf59bbe9
- SHA1 51bda4e573711789db96a1755563246e39623af3
- SHA512 001b6eb588a6ac9d41abfe1a7fe001734fc9edb9db0502564532e029f1c30bf317261f63634527deb37ea9e1bb064818c57ec0a94194b23e4a6159039b02514d
- SSDEEP 24576:gfCzYx3PgYWwocek/r2+AAYNh3tBULAkS7LeS:gfCkoA/qhlL3rmzS7
- TLSH
  T1A455C622A687D993C40E1270DDD7D32977B2E0B46B368B87BA4C9BEF7D213A11CC5146
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

bootkit defense_evasion discovery execution persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral1 behavioral2
- Target
  MasonExln9.exe
- Size 77KB
- SHA256 622cce1035f8cdb86e362c430557e5c30f39a27bc53f7ccf201f51ba1bb3a965
- MD5 c30245645d088e11e6b57851f0e3b5c5
- SHA1 95853546db82c20be611714eaec91ab6a1e32bde
- SHA512 9979c6f19c7d48abc8eba634d5c4eb923b4c4c22882c78e6e7d77e633da8bbf1913a78ee02d4fcf64fb4a744c862d14b9c8ff08f23165187516c31b6d241f009
- SSDEEP 1536:14onCorR67Q3SaRO7IPqi/rhxdhsCJjmGasWhQcdQk/hO2o:v/RsQRIMPqizhxUqreRQk/hXo
- TLSH
  T1A0734B43B5D29CB2E5B21D311871CAA19A2FB9210E248E6B7794137E5F340D0AE35FB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

6^/10

bootkit discovery persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral3 behavioral4
- Target
  MatrixVirus.exe
- Size 14KB
- SHA256 5906dc7c3cd938b874cfb12cd9a14a6e72116c31385f4584f997f1544e3da492
- MD5 13e1f4bc5b116e4ec87f055715563193
- SHA1 9eea7e9fce555b6c35730ec3dba29a13921f53f1
- SHA512 a53f446a2063684e401ad8c7da70ea7be4d23a2043341d9ab280dd36a1e91ef43b11ff510405125b957d88f5d9c7c00edb35977d8fe512e6fd0236f6447a030f
- SSDEEP 384:PX//sbBzFbtTLqr/tS2Ab9FhV0beOrptYcFwVc03K:PXCbgSn1IeAtYcFwVc6K
- TLSH
  T143620A4AE7944275D5BA027319B3A745CB32E22B8D47DB6A3CCCA05E7FA32064733395
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

bootkit discovery execution persistence privilege_escalation
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- Modifies system executable filetype association
  persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral5 behavioral6
- Target
  PEEKABOO.COM
- Size 921KB
- SHA256 c1aeab35f61f12db28274d82713bff400b808625854a18e49504022f92805e31
- MD5 d0ae6aea701de9f127f91e7efdb50252
- SHA1 cb9ef64cbcb999372fb4046e99fe89a03df9bc81
- SHA512 505d11808e9923ff0ec1a51acd51509711f8c5c42da81b47a97249954b06f6f45ddda4655446daeb7f231785cd484ebc6e9ada92b857ad3a8d7ce04276536f13
- SSDEEP 24576:lCFZOZHLhrN+f4SULfWyBPzB8JAk4cQATb:oF+LL+fIWybB8
- TLSH
  T15915339832772A1FC8E73B37E5E739A463AE323D1936215C04A5F37D1E415C05726EA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

bootkit defense_evasion discovery persistence
- Disables Task Manager via registry modification
  defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral7 behavioral8
- Target
  Smil.exe
- Size 365KB
- SHA256 f534bb9d7cc4c0f8abf8adcc592a328a64a902211ab66bafd9a0c7a333e86a20
- MD5 ea210a16c2cd0f7d84d3961bccbfe73a
- SHA1 598a97e9c7aef20ccc65ed04aa9449564b53f48f
- SHA512 baad73a63e0e4c56bea3283f0072ff7682e37afa96403c99e714373ab49b20e990044f6a221a89d27fd8c763af06e7418886880d41cc557be9892daeb3877c65
- SSDEEP 6144:iT+DPxVn9PvkYyeryYpaVexc6dJ1QYsjHf6EnJrNlT9Fb+3jqSd6A5n6n9TCX+Ct:iT+rxV93k4HpaVexd/FuHfFLEjdnC9At
- TLSH
  T18A84135561BDF193EAF9917318FFA004961A972FA3056BAF1C84D937AF0AF84320791C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

execution persistence bootkit discovery
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral10 behavioral9
- Target
  Squidward.exe
- Size 535KB
- SHA256 2b6455abbf84755be4dcf840ebbfed9c480dced7bd74806bafee05465a5e752d
- MD5 82bf26203c5d76dfa3a591f1cb60d7b5
- SHA1 93bf418f64ec701fd0d3232a00a167d04ba9a6d2
- SHA512 6a896c274958467e18579affe68a2e0acb68ea633715920d244974765dbf577ce7558cb3dc467a69a656cb82c2f588565f71c4413b5dedc1005fba35303ed2f3
- SSDEEP 6144:yrjS60VNKrDqa3pPvX0RQ/FwiSs8k//M4zVRslxX4ci0MAM0bCrvVFs47Xeeeeen:4jST2/l3Z8O7Ss8k//XzVRUX4fnr9
- TLSH
  T136C4CF61A103D6E2E38D4BB46152D478152E1FE6679A160DEFC13F8B7DF12A128239CF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

defense_evasion execution persistence adware discovery spyware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Drops file in System32 directory
behavioral11 behavioral12
- Target
  Stalin.exe
- Size 30KB
- SHA256 4f50bb2cd893f1f225e02f66ecf0765830f078265e81096dbf551589cc641d43
- MD5 65f583c1c4322f11c7f947948d9c70fd
- SHA1 b570e11c47d64af6b00a3b6f362e067144a692ab
- SHA512 da14e6ffc9ebb593f0f5fcf199cfe3db48fb16683ad617fddac27b49e2b911e35fbbde271ab7d82d702b80d3558c6ee25c3759d01dafa8c1229a1efee4f44fe5
- SSDEEP 384:aIyoju/Dgxy0hpT8embLGG/tT2f7VXMeQTj0HeRcQyyyWuptYcFwVc03K:aIFj7XoTi76Jvaem0atYcFwVc6K
- TLSH
  T14BD2191D6266C027C56832B9EC2796F2817DDD89E455AEA335ECBD0D3F7620780A12EC
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

6^/10

bootkit discovery persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral13 behavioral14