Analysis
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max time kernel
246s -
max time network
335s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe
Resource
win7-20221111-en
General
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Target
c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe
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Size
932KB
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MD5
930bf062fe79cc8b6b4ecbb070fa3107
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SHA1
6d0b27dbd2935c6b3025062e70238b25c5643e6c
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SHA256
c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe
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SHA512
a8fdf562d68ebf24d8e7488cf384c330ef65bac3c47441ad23c14dbc8a6d7e414d2a9a7fca11326d11c41d6da42948a3bd45c23de909fe8006a30951f119a9b0
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SSDEEP
24576:h1OYdaO5CZ/iWCvu/2sWsJA/jlt+DHhsL:h1OsfCpYO/dJJDHhsL
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
vDuyhDVJiIdvIL2.exepid process 1896 vDuyhDVJiIdvIL2.exe -
Loads dropped DLL 1 IoCs
Processes:
c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exepid process 520 c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.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 3 IoCs
Processes:
vDuyhDVJiIdvIL2.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nikplcpbcfaphejpoheddnkoijaciojd\2.0\manifest.json vDuyhDVJiIdvIL2.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nikplcpbcfaphejpoheddnkoijaciojd\2.0\manifest.json vDuyhDVJiIdvIL2.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nikplcpbcfaphejpoheddnkoijaciojd\2.0\manifest.json vDuyhDVJiIdvIL2.exe -
Drops file in System32 directory 4 IoCs
Processes:
vDuyhDVJiIdvIL2.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy vDuyhDVJiIdvIL2.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini vDuyhDVJiIdvIL2.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol vDuyhDVJiIdvIL2.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI vDuyhDVJiIdvIL2.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
vDuyhDVJiIdvIL2.exepid process 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe 1896 vDuyhDVJiIdvIL2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
vDuyhDVJiIdvIL2.exedescription pid process Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe Token: SeDebugPrivilege 1896 vDuyhDVJiIdvIL2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exedescription pid process target process PID 520 wrote to memory of 1896 520 c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe vDuyhDVJiIdvIL2.exe PID 520 wrote to memory of 1896 520 c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe vDuyhDVJiIdvIL2.exe PID 520 wrote to memory of 1896 520 c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe vDuyhDVJiIdvIL2.exe PID 520 wrote to memory of 1896 520 c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe vDuyhDVJiIdvIL2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe"C:\Users\Admin\AppData\Local\Temp\c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exe.\vDuyhDVJiIdvIL2.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\DtHdpR.jsFilesize
6KB
MD57380121fcf64d4443480832a6fc0d2d4
SHA15e10678ccf9f5e495e822bf141535d6a25e69108
SHA256a9715e0b00f0e9c78187ebd67f2ee6f6e228cfde9becb5b6d71b1ec301c953e3
SHA512627712e13dfae65c6fb3b63a71a7500616804fb26a210dca7b96768fd279434aab41a18912361c79fe7a3ddcb667d42562cf45828c422fe01a977e7c8b745d98
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\background.htmlFilesize
143B
MD5a5627db7938df1aa83d2430ae7a4f461
SHA1a6c590ffb9e9d67614217ec13fd02fdefcd26edd
SHA256e9d506d1a31398636ba295bad978c37a48e4cd80cc0a99eb50a5eb0d03d3eacc
SHA512525b03feae20e5ac684c5e4791c087278c67607232b75cfb1e346ddc813567124c297b4225cceec32bf6106677c9ef1950a509beb93034c8062c8920b7219ce4
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\chrome.manifestFilesize
35B
MD57011468a5e5fd8142ecad7ac57c86e71
SHA132ca8dacb1a479e51f19cb79c6a18154d298ec5b
SHA256cf8adae3ec58604344c27b198d82b85fb2a513251088d2d18ba850ae8df22d35
SHA512ffa26325dfcbe140fb994aeb72d6fa54fd95f22208305f1acacc4f508301ec259123ebd047b31dce47bdd03beb0c55ec758fad346343ee4b96a99c915a54a746
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\content\bg.jsFilesize
8KB
MD59330c755d9265662c9bdc03ce07ee4a9
SHA17dc1f757893d0b8db10b030a1a85653722a988fe
SHA256a5294eb2611b6522d8463c62fa7b1b62103c16e1d43110d1dde21aee45a94273
SHA512bb5f992f0f2cf0eb89c4995ec913fed8c2ffe809e90e77402acc160d64ebf9fe169bdd850486d28965776b8a7aae2f8011b1fec867ed6a627d29d6989f74c5e0
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\install.rdfFilesize
593B
MD586569f0542bd2e1b318c1260fbbdc415
SHA11b7d363ac4770e7437cac9a374396702717acb19
SHA2566b44b8ab7a131dc37cc3770c0ed40b679142b2778ec8eb74ae408fe62dcb07d9
SHA5128aa45204d4eda4158a4dbe95a18ea659089f18ad9d13052056fb3249112918e80977050369d883b95a6bcd1de461cda3d7b130bc90056e06ea4cc307b003552d
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.datFilesize
1KB
MD58b6d93965677aede267828b0bf0a4b49
SHA1ee998edc61e80b22794df3796bbeb824cb0709e8
SHA25614c1fd33e0e04f66f16148932658ca4b0fcdea559e8f6d6f6b41e5442448069d
SHA51276648a9f7dc0fc5ddef3e9149bcf255060e44c14082c06d727febd67656f4644be04bdfbb84f4b16db778c62e9d1001f284887704635ce67b233f79557702b8a
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C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/520-54-0x0000000076D71000-0x0000000076D73000-memory.dmpFilesize
8KB
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memory/1896-56-0x0000000000000000-mapping.dmp