Analysis
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max time kernel
44s -
max time network
87s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:41
Static task
static1
Behavioral task
behavioral1
Sample
c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe
Resource
win7-20221111-en
General
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Target
c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe
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Size
932KB
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MD5
2cd491b32d0fb62703e62564422a1db8
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SHA1
fe5fe64db36b91a25aeeff421d0afcf93a160226
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SHA256
c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295
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SHA512
946347a65b0e43166dfe025f1e05a504e217dcec0eb6c76d7bafa5fa113fb6b908164ebd45f9b28ed39d902641a71614dabede51f89442d39c0d3dd642fcac7d
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SSDEEP
24576:h1OYdaODCZ/iWCvu/2sWsJA/jlt+DHhss:h1OsFCpYO/dJJDHhss
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
4Gv3eTDdeQqneQK.exepid process 1216 4Gv3eTDdeQqneQK.exe -
Loads dropped DLL 1 IoCs
Processes:
c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exepid process 908 c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.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:
4Gv3eTDdeQqneQK.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcmeogogodfhnhiejnhdbhcbbmhoomll\2.0\manifest.json 4Gv3eTDdeQqneQK.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcmeogogodfhnhiejnhdbhcbbmhoomll\2.0\manifest.json 4Gv3eTDdeQqneQK.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcmeogogodfhnhiejnhdbhcbbmhoomll\2.0\manifest.json 4Gv3eTDdeQqneQK.exe -
Drops file in System32 directory 4 IoCs
Processes:
4Gv3eTDdeQqneQK.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 4Gv3eTDdeQqneQK.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 4Gv3eTDdeQqneQK.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 4Gv3eTDdeQqneQK.exe File opened for modification C:\Windows\System32\GroupPolicy 4Gv3eTDdeQqneQK.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
4Gv3eTDdeQqneQK.exepid process 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe 1216 4Gv3eTDdeQqneQK.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
4Gv3eTDdeQqneQK.exedescription pid process Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe Token: SeDebugPrivilege 1216 4Gv3eTDdeQqneQK.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exedescription pid process target process PID 908 wrote to memory of 1216 908 c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe 4Gv3eTDdeQqneQK.exe PID 908 wrote to memory of 1216 908 c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe 4Gv3eTDdeQqneQK.exe PID 908 wrote to memory of 1216 908 c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe 4Gv3eTDdeQqneQK.exe PID 908 wrote to memory of 1216 908 c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe 4Gv3eTDdeQqneQK.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe"C:\Users\Admin\AppData\Local\Temp\c2c90e7c37386bf47e7c9c7f25cad9ea84f5dffde7a40d905d25e5bbc98e0295.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\4Gv3eTDdeQqneQK.exe.\4Gv3eTDdeQqneQK.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\7zS6F.tmp\4Gv3eTDdeQqneQK.datFilesize
1KB
MD5a19cf54331c4895a5bc14fcedce55aa3
SHA1131570b60305e755f6426ac41f194538d40d6bc1
SHA256a6f7a67a65697e79730c2926c14b714b13a8a59f716a07e2170e7a7dc1fd3d1e
SHA512a7c8ab7264d595091409b20cb94f6f0a7d537a1c82e3318590ed3718343c5ca5e534aaa512980550c12b30c47257994a6358153d3ab4add0eab0ea6a86df9e4d
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\4Gv3eTDdeQqneQK.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\Ef1@k.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\Ef1@k.edu\chrome.manifestFilesize
35B
MD596f0073999e2062c5111b71aaeea0a0b
SHA1d6199a78cb2f8bb9768312c747d8189b88a7ce4e
SHA2566f08c70a802810db97adcd4a17d66657ae6dd1f579b5430e6873d815b522ae77
SHA512224b7e48164bb62bf331cdc2097a7dfe5107a6bb500d6a63e14939a6831e2c44582055359dea513e57e553adb05d9a79be784a97d9861ddea77ccb56a9a8476a
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\Ef1@k.edu\content\bg.jsFilesize
9KB
MD570fe9e8b901850a1cf2a33b0ba5b8bc4
SHA1c2419081789b345e65af203cde544376b4940ebb
SHA2560bdf1aa4688ea4449dea15de27eee4dc7b2701fcb6cd964f394830d533e58088
SHA51249280157cbcb034176689a356287b431dc7bb59b2992ae83defd9e2eb044c971b3d7a0dbc59b922de7108c06435cab616172829688504546fb9b66a0881ea91b
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\Ef1@k.edu\install.rdfFilesize
591B
MD59c023508c17e8f383804b5ca00e2d4dc
SHA1abb07d1b85dc910889cb3091d7143c4a919f5913
SHA256ccd13efabb91064dd63dd471bdd71d1cd34638c7bff805c47f07f50cfb07ac22
SHA512b2b4863489d1adcec3771e85173747b51c45f34062c3c60a4d8ad1092ea529a887de577a876bdc8526a7425bc5a222588bffbffdb668ea8cf6ef5c6fcddcd43d
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\kcmeogogodfhnhiejnhdbhcbbmhoomll\Pu8Hy307wn.jsFilesize
6KB
MD5a5d2c9995124c43ece3d58e3b6c48818
SHA1dd8cc4bfd8122fb8950634f282a0436bc9183b06
SHA256bc18f9a3cdba88f9ad05d8995702dff6786d2cc06167944809f58b4a9afa7487
SHA512a7125478479b4f3be24bc4be8eec0df8202a1ad0a8996f10fa9aced9eda0a247918fd5363067a4203e1b5697686a8e60546bd66b80ad1a13369d3dac909533f7
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\kcmeogogodfhnhiejnhdbhcbbmhoomll\background.htmlFilesize
147B
MD5c74bdaceef2a34fcd2f009d600291215
SHA191404a002339943015b25abb6a63050d2038c862
SHA2567ae5c2cb37dda13a77f47fae2d51dd782f2e6137076fda9ac072bf1c388b3678
SHA5125d9811e1157393355766595c9937ff4be3ac4dfdeda3bd4f4644de8b55810ff27de559c78f7a3950f4c9871439fcd594909d8b3b30ece1bef014593e23ecfff5
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\kcmeogogodfhnhiejnhdbhcbbmhoomll\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\kcmeogogodfhnhiejnhdbhcbbmhoomll\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6F.tmp\kcmeogogodfhnhiejnhdbhcbbmhoomll\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS6F.tmp\4Gv3eTDdeQqneQK.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/908-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/1216-56-0x0000000000000000-mapping.dmp