quasar | ac20e5694d94b5be1c424cec9d83720700fc2997b682808faf0f786970812e77

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General

Target

SeroXen.rar
Size

6.1MB
Sample

241103-w1wf4azmg1
MD5

995b0533c6be937649e4831728ca7376
SHA1

db9c06b54349a3c6e873fef9cc0d5320d443760d
SHA256

ac20e5694d94b5be1c424cec9d83720700fc2997b682808faf0f786970812e77
SHA512

0fece800994a43687463305894cc5cf3cf8172a4694c99c0bae96297a76de35c726c2de9c0dc652dad9b05177fdd15963608505cf78f0990f239302f09bdb081
SSDEEP

98304:GhaKSDlmTDTZynhDv2uMpWmUNnfbVWnTUUgL0hqafhb9HRg7qG1QGCpKIcvWIuCJ:gar6ynhroPUNn8nTUTL0hqaJRRWlvWrQ

Score

10^/10

quasar discovery

Malware Config

Targets

- Target
  
  SeroXen/SeroXen Documentation and TOS.pdf
- Size
  
  389KB
- MD5
  
  268a35fc151093712fd931438266733b
- SHA1
  
  0cfe4de8b721ae00275f171874e975143ba4e5c3
- SHA256
  
  f3329fc8e298719361d0799fd3aa160ccc860fad1cdbf2d5b920370561079d24
- SHA512
  
  60f12acab903f4213b2e6f96e0e4ef4d19b4378d0cd18e86b736e1ef4daecbf18f926d298a60e156fce06d4af4121636133cc87d61ce7aed815e66240ed2cc03
- SSDEEP
  
  6144:gHN9PzWipJ6LIgy6WW9OyfnFTGndbcF7pVEtiOTwl/BdGqgZzu6cXmnV:saqcLIgySDYdbcJ/Etol2zu6dV
Score

3^/10

discovery
behavioral1 behavioral2
- Target
  
  SeroXen/SeroXen.exe
- Size
  
  343KB
- MD5
  
  b85d103f2ef534de75f1447b8289fd84
- SHA1
  
  2fc3ded05126875251aa981e58a5771b5008f5ce
- SHA256
  
  64b4856c4510bfe8cbf192da73bbe591f4d54778699b41cd2dceca0d05b395ee
- SHA512
  
  a68ecdc2bf9dd2461617f5142294d2f6d73d0d1aebab8e1856b427fd2baf1a810495e4bfc7ed62330ad498fa5f1bea498f0bf04928073feb0d0563c131c16273
- SSDEEP
  
  6144:HiYTk9N+hQkfzy9ixQGU+aKxhjIg68pDbvdt3dAaUTP4euNbJVq:HnTk9NUacyHpkhV64bvdQaMw3E
Score

7^/10

discovery
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
behavioral3 behavioral4
- Target
  
  SeroXen/bin/BouncyCastle.Crypto.dll
- Size
  
  2.7MB
- MD5
  
  845661718fc59d2ec1e59c804ea0a319
- SHA1
  
  0e280f4195b263b56d7bc2a8af06e66bc6fb6b84
- SHA256
  
  068d21b18320762850a2ec079e43d24e41e8dc7b7d4d1e60b8b8a60161eee95d
- SHA512
  
  13a23d645b09fa9debc2109417ea38fca9d2a8240ec8d2b9297bb5dfc3c7ed70aadf3d08c8b4980569fc14986262d5e48afe263bd2287eb5b0195c43f8b04b3d
- SSDEEP
  
  49152:qEVmH5OGnsDVHKL54fKXyrJZd6HIksfqjQN/kIUcXYQ5:CH5OGIOsKXjQ3Uc75
Score

1^/10
behavioral5 behavioral6
- Target
  
  SeroXen/bin/Cake.Core.dll
- Size
  
  590KB
- MD5
  
  9c0d3ed2549d77758c8d0e730e4a2380
- SHA1
  
  4917b06f091836a4b46a70a0e230dae42a002d1c
- SHA256
  
  5b4d014d493ce66208537a1394aba89190a93025bf71857c39d45f9c95685338
- SHA512
  
  95ea708ff271be8e76e2fb9c27766a1a80647a865c6086cc1114a6e45cccd52d9f7dc46a631676869d3542abb4314ec9f334bcddec4259789f0e895b1daa606f
- SSDEEP
  
  6144:w7nQBBrO+hMKbDBNmFAdHmEwKCPgGruaa7adI3ExBAitPNbj5qRlXXKW1+SLeSfC:4nQBBrO+hMiBiAf7adNhNbj5L
Score

1^/10
behavioral7 behavioral8
- Target
  
  SeroXen/bin/EasyHook.dll
- Size
  
  236KB
- MD5
  
  6bb8e2ee1ca59eca7b0fd3cfecf3f05b
- SHA1
  
  c89e827f41f0af4235146a10dfe2803dabb7a1af
- SHA256
  
  8065451c76dd3c185eb6656b6fafc770c01a04013fe7e946439818cac0632d10
- SHA512
  
  702639ae0d6568eb52e9fb9b50db6294e310d1a7357d02270206570666da645be682a59075d5bcd3ef5b02845d23d7a755ce496e71e828187c1d607e3ef56bec
- SSDEEP
  
  6144:8ix67ESjsDsdkk96LSR7JqdR9bG061TS7iK2:8ix67xjsQdkVLSR7JqdR2SJ2
Score

1^/10
behavioral10 behavioral9
- Target
  
  SeroXen/bin/Logic.NET.dll
- Size
  
  472KB
- MD5
  
  a78ca07fdfd93bcfdc37ca824ec58850
- SHA1
  
  d9c5ef1261a74f87a06e0934535c9f6c436b91fb
- SHA256
  
  8337d23ad9bcfd3fe1cb357d173a36307b16f2e8b65b2af7245746b6c23c7fb4
- SHA512
  
  599e8357e03fce4d709452a6e2f0a8c4ff41eb477de92256b47a8b7599f86b153ce43d6c7b6c52a120ed6f708355e40f4b41802f0a9acfd85cdad897ab6c2040
- SSDEEP
  
  12288:VU2sBpHa0w1o+Blc5xFrIUFRmwEE93f4D5+GqeA:VU2PBo+ByRsUFQk49+N
Score

1^/10
behavioral11 behavioral12
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.CodeCoverage.Shim.dll
- Size
  
  7KB
- MD5
  
  f27e6a41d8b2aed44a4a3143a3e39ceb
- SHA1
  
  35337c506f859ac4c078bbea66334367a2ffd696
- SHA256
  
  f3a346e1ba5250f06561a5e488f0378dd295a9c4ce1a5e3389c5bbb724421181
- SHA512
  
  988b2f84d2f942e1dcb80fdb79fffd6f4212b82e961e20023beba4c3096df99f788b5887edc965bf54efa6884c7b43bbe60441acd38fd08039c1f503ff339eb4
- SSDEEP
  
  96:rQabibnD54HXPQGxvKAWQDdiDL1Il5SWPTgleSn6WPLYQOQl:rqjDofNxCV1I2W7e6WTMQl
Score

1^/10
behavioral13 behavioral14
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll
- Size
  
  124KB
- MD5
  
  f5b0619323bd200045b6a54710fe1d2b
- SHA1
  
  4f598978d5768d00d541ccc2ba2d20c3185862ea
- SHA256
  
  b4189ff9118c8daafdb59c3b851dec5e1cb099d3f93ed33dff818622fbad4134
- SHA512
  
  96843c4bc24b57429421f7ddbbcb147b613ac9c5ae7ef1689ee5d22a75844ff98809da5f54c85f308cfb9dc399991a9cc086e7a9ad01c19b414c6dc344966b14
- SSDEEP
  
  3072:n9DFl7hiU7MK/C2ZZ6uw2HZRBUDIrmbu+c3B5HZttOPVY7PzaL2CKJ8Yx:viUAK/CoNHZPULST3B5HZttOPVY77aa1
Score

1^/10
behavioral15 behavioral16
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.Interface.dll
- Size
  
  9KB
- MD5
  
  8bb527db67433b149bcc4b4e7f4f5115
- SHA1
  
  1cf1eb3ec9b8bd9aaa1b84320ab68549dca03ee8
- SHA256
  
  5a496524dd381e1a98a0430024240a409fa62039e2db7bba692100fa59604e5a
- SHA512
  
  0cc8dc74014f0eea614e9e088a80b9d009f303d4b8e073614d92593ca86e0c52dd5716090f7d1f1ecdeb9bf149d3d520e4549591fe4686cc4608f305a415d571
- SSDEEP
  
  192:umwc44i5A4vBYfWcUeKD8xJ5zBy/TW0xOq:Vi5AIBIW+KDq8LW0Mq
Score

1^/10
behavioral17 behavioral18
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.dll
- Size
  
  99KB
- MD5
  
  85392bce56ebfc0fa98053e387d9bc75
- SHA1
  
  8da051c274cbbcb385c1b118ac7084594b0b5042
- SHA256
  
  2277d6eaa6fb3edc48c4c3b03aa024ecb89fb3e6ce1f23a348e77ea495e790cf
- SHA512
  
  f9735e4772a7490e21c6851ea9af7f1c7d9283b4d4f3a6b41c64ce4cdfd88c71699c02a4bad6e585c34fc04a58544808350515ea4d71a9597ca5322f349ed0f5
- SSDEEP
  
  1536:stdZMxG+d5x8JcNBaVV7nOHzVbKihRauFHQgMNfaElrsff95gUdR16gKAh8W11P:s44cNBSpOHBKihRaEQAEqff9VdRf8A1P
Score

1^/10
behavioral19 behavioral20
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll
- Size
  
  25KB
- MD5
  
  2300250ee990b536eb9ec1401617213b
- SHA1
  
  29bf3b475506406ffa49814c300e209b7a4f1d11
- SHA256
  
  0998ee28d8b43a5753f0a3af8d80bddaf414a3e03a8732981f4d719d67564fc2
- SHA512
  
  1276f2a5941ac03315ee3d907ed2ead4e26c964b1567c08481e78c10e16d34c80d9349d4dd6cb8e72bc55f7b06e11d674ce62bd9fdd938219a656bf2015afb86
- SSDEEP
  
  384:yrDjuKfEO77j7K+Hw63UZg+fzlgl8hb4bb/6bQfEKAM29cSaKjmST2ozngxYaWH5:KfuKfVzsgFCQxA5/mWng25
Score

1^/10
behavioral21 behavioral22
- Target
  
  SeroXen/bin/Microsoft.VisualStudio.TestPlatform.TestFramework.dll
- Size
  
  58KB
- MD5
  
  ae48ee9e36c045d98904c0e48ab661b1
- SHA1
  
  4734a4894906aacc58d57bb7c828d3af98197004
- SHA256
  
  f5bc913c7410f7f4f1b0db7f0ddc90cac5858e4076d642744416830f7c2a4a6b
- SHA512
  
  c98cb6ab212ebc1f82fe2d76e6c0838657f7b864b2c500d2952b9161744a83c69616df11c62f248345e4968ea767884684dc3f7e870be3712a58716eed27ac80
- SSDEEP
  
  768:khK6GEpsh6tjavt/VhlPeMHi3klMdARhdhlD7pxva6K8W2FXvhLmiqc0WvnZHXM7:YDGEpNyr/CMfTCpRivvDWN+gqHof0q3R
Score

1^/10
behavioral23 behavioral24
- Target
  
  SeroXen/bin/Mono.Cecil.Mdb.dll
- Size
  
  191KB
- MD5
  
  816bd7caee4eb82de66a3500aecdbcd4
- SHA1
  
  8c58f70335c60e5dc2ff27bea9568ab4886bc30b
- SHA256
  
  bad4bd80811674ecb8a9247c15775cbb40df527441a0cdfd35d0b18ba3c93587
- SHA512
  
  8119df718e37efed003fac05d48686d52aae132c324370142a2aca847af27c1455b63048199906bab5e0cbdd6ea15bbfd6f53a0cefeb786e0e557a54b9834c91
- SSDEEP
  
  3072:qlCvZMUxyaaHy8pgFPNDBQLfAVc67e4upqn6CyhAPGXdxhss:qQvZMUxyaaHyhJNyDlVU69MGtxhf
Score

1^/10
behavioral25 behavioral26
- Target
  
  SeroXen/bin/Mono.Cecil.Pdb.dll
- Size
  
  265KB
- MD5
  
  c6c90c9a2a3b7735c78ab274e1be51ac
- SHA1
  
  e4a5aa44b47e605167e80d5b49ebdf844ccb91d5
- SHA256
  
  14f9512115c3f24ea4433cc74b2ed4ad68122cfc38633f8ba83306d4c5628c1b
- SHA512
  
  8e2cba3c2b08dc7cc27e5788b59660d0e6f40ae123138107b269b6cc603d569aff0c4b369c28ff473adaa5715cc96d373e0917d1b291daef4cd5d136700fc926
- SSDEEP
  
  3072:Wyl7NjpG/hwPXumS1I6iIf10yD9TpYfR0KPONxthzESE5xZ0AxA0RVzLVi/I7jBD:Z7pAJ03GpYZ9kxthzE7P9RughLM2
Score

1^/10
behavioral27 behavioral28
- Target
  
  SeroXen/bin/Mono.Cecil.Rocks.dll
- Size
  
  100KB
- MD5
  
  efc05992923eae4261142d6c6e0766ea
- SHA1
  
  861dc1f1597330248586c75b3eaab0f36b2b3485
- SHA256
  
  8f7d70e962f46af559614267c2153b4db6609a54f56f8388a0e16ba401970f52
- SHA512
  
  70ba3cfc82884831c57626005fa30522711898f9a56bd8a3645c1eba7c8239be077cac5d011d6f7fae76439ae7e5c3f8864e592e5634964a4fe2a83196c0e84a
- SSDEEP
  
  3072:tpjx70ixRB8E10W42Aw/otf44SitEB9wrpNMVtP8dHE8x1HwAQ5j0AU0fK:tpjx70ixRB8E10W42Aw/otf44SitEB9Q
Score

1^/10
behavioral29 behavioral30
- Target
  
  SeroXen/bin/Mono.Cecil.dll
- Size
  
  1.8MB
- MD5
  
  925879684b81b251f166e375dc722f27
- SHA1
  
  eabfb765267902df4abe38c28ec894e3637332d3
- SHA256
  
  867df4eae1113e63ad5d744477fb34954f339fca68c8b60cea1368e28503800e
- SHA512
  
  6d2543ebdaea8ea3d9f2ee5b03f5de3142c8d3e08f36c4879aad76a6cb46da99cd8da869cf0262c4e677f81db1c8470feb7ea148ba67d21cd2d6b620da5ad02e
- SSDEEP
  
  24576:L9IIx+jSHUd+1powI4UT8+g4DjvnmCrlwzE:LhhUd+1KwI4UjmC5wzE
Score

1^/10
behavioral31 behavioral32

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Checks computer location settings

Deletes itself

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10

behavioral11

behavioral12

behavioral13

behavioral14

behavioral15

behavioral16

behavioral17

behavioral18

behavioral19

behavioral20

behavioral21

behavioral22

behavioral23

behavioral24

behavioral25

behavioral26

behavioral27

behavioral28

behavioral29

behavioral30

behavioral31

behavioral32