Analysis
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max time kernel
191s -
max time network
201s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:19
Static task
static1
Behavioral task
behavioral1
Sample
c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe
Resource
win7-20220812-en
General
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Target
c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe
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Size
931KB
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MD5
640364650b9796a02b505881a009b1ee
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SHA1
f790aede318769491d3e6a72a2d7d286aa8a53b7
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SHA256
c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c
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SHA512
b843040042d89e2e77f9250d9bc82dd2a093a17581fe69f3ab9360b5ebb967d0d3608b784fdaed78be72c3054531da2288cfe9d0ec98cf4fc9b4a166e80bef26
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SSDEEP
24576:h1OYdaOoCZ/iWCvu/2sWsJA/jlt+DHhsF:h1OsaCpYO/dJJDHhsF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
5Ukj2LaCKniPimE.exepid process 4528 5Ukj2LaCKniPimE.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 5 IoCs
Processes:
5Ukj2LaCKniPimE.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcapmpdjiamcebjngaamkdgcapjlmimn\2.0\manifest.json 5Ukj2LaCKniPimE.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcapmpdjiamcebjngaamkdgcapjlmimn\2.0\manifest.json 5Ukj2LaCKniPimE.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcapmpdjiamcebjngaamkdgcapjlmimn\2.0\manifest.json 5Ukj2LaCKniPimE.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcapmpdjiamcebjngaamkdgcapjlmimn\2.0\manifest.json 5Ukj2LaCKniPimE.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcapmpdjiamcebjngaamkdgcapjlmimn\2.0\manifest.json 5Ukj2LaCKniPimE.exe -
Drops file in System32 directory 4 IoCs
Processes:
5Ukj2LaCKniPimE.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 5Ukj2LaCKniPimE.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 5Ukj2LaCKniPimE.exe File opened for modification C:\Windows\System32\GroupPolicy 5Ukj2LaCKniPimE.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 5Ukj2LaCKniPimE.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
5Ukj2LaCKniPimE.exepid process 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe 4528 5Ukj2LaCKniPimE.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
5Ukj2LaCKniPimE.exedescription pid process Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe Token: SeDebugPrivilege 4528 5Ukj2LaCKniPimE.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exedescription pid process target process PID 4476 wrote to memory of 4528 4476 c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe 5Ukj2LaCKniPimE.exe PID 4476 wrote to memory of 4528 4476 c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe 5Ukj2LaCKniPimE.exe PID 4476 wrote to memory of 4528 4476 c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe 5Ukj2LaCKniPimE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe"C:\Users\Admin\AppData\Local\Temp\c97fa2459d95c3312acdf2431d8bfa67a63fca42d102e55039c9b12bea1ba43c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\5Ukj2LaCKniPimE.exe.\5Ukj2LaCKniPimE.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\5Ukj2LaCKniPimE.datFilesize
1KB
MD577094829ba3d4924823a65b974575ca5
SHA1a14d5a86e11449564745b9d0e864ad00edc14928
SHA256e2098be51872e1e47ff02fa2d031ebcea6ea316e332dd92fb2e583cf365c7b1d
SHA51260568de6122324e77e54660b307c6c8024ea02904c8cc11c7657b09a31010464272bcadae539861b50b7d3650b7ba015eaa347d2f4b024635bd1e7aec7c49090
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\5Ukj2LaCKniPimE.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\5Ukj2LaCKniPimE.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\84mi6N@dA.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\84mi6N@dA.com\chrome.manifestFilesize
35B
MD54a6e000d20883ad233a15fbc31f60993
SHA1954ab770937d50d325881945b0d493cfe9604bdf
SHA256c10f446208d3ab3382eadfb6854b45146d5a00da849d17752d1233ce0b704a8e
SHA512a5506ee66cf509531c6c01bc8d26ec8f1c2170672ae18a2a585dd28c1b0ff918233d1da1d909297da68bf62aba8fab6369211c31527d467ff1ecae6c46d16e45
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\84mi6N@dA.com\content\bg.jsFilesize
8KB
MD58a1e39903e4b5cd36e06b49dce626ad0
SHA1c665f1898d1b62e0008fab277df596c2bf0afe45
SHA256ebeae40fb78cb230dd4639e92c4b67d5e27c081631b5f0eb6087e5d304fad34d
SHA512d3ae6520d3933f8cc35e78345fd228b09d7cb5efda194987259987b2fd522b7562149c43a953d5e85a6a3ced91a42d4352ec88aa65db7fc24710afe554769ce8
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\84mi6N@dA.com\install.rdfFilesize
595B
MD58fd13f7604dc316898834d68f5d8e3dd
SHA170232b9a85d3e23d501a8854931afb30e4eb18b9
SHA25605ab50b47138d3bbf0ac5e422c21d0c4e5dc019fa0e83bcc1cb3ab936b2f9f2c
SHA512ebe37928970d31b8bdc4a846e49a89f0b57733e430aaedc7ce369f53930ea769c806d7ba0f55e74243f39ed97fb62f0e7fe27635d505ae9b2158a2eef02da3a1
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\mcapmpdjiamcebjngaamkdgcapjlmimn\JA8w.jsFilesize
6KB
MD5ec5fcdc6c919e41201eb897a21387c4e
SHA1919f5c24c830f00a22555f8572db011b378e1188
SHA25681462c04e6bb2e006c27bcd6ac56e7cfbf216471618489b699f405466e1c4e02
SHA512fb8c41c017077c71e395dfd7ceabeed81f0b7fb80c55b8cd3947f37ddb757f715eaa3abcda8a8895769f3ca11ab56c5269845ea42ccba35539f1043da8b7ce71
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\mcapmpdjiamcebjngaamkdgcapjlmimn\background.htmlFilesize
141B
MD54e5561590590ad8af53841a30a779c1c
SHA16b9004cdb05c4a09db71e189df017a9245d2ce00
SHA25662ef45b7eaeed5eff34d08477055315fa5f42d7f305ca601c3020bce0c915d88
SHA51283bbc34f6fca2e6e17b5751c342a49f3d6e0b9945d287de9b53c698c67353331317103b66266c4f237353c658aee27fa0f345f650d5c880463a075dcc1dd3287
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\mcapmpdjiamcebjngaamkdgcapjlmimn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\mcapmpdjiamcebjngaamkdgcapjlmimn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2134.tmp\mcapmpdjiamcebjngaamkdgcapjlmimn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4528-132-0x0000000000000000-mapping.dmp