Analysis
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max time kernel
41s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:32
Static task
static1
Behavioral task
behavioral1
Sample
c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe
Resource
win7-20220812-en
General
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Target
c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe
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Size
931KB
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MD5
5355f5840c918ef1afd22e414832eba3
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SHA1
819b4366bbfaf3f8fdb1a5b39874a3f9b011937d
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SHA256
c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec
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SHA512
dd60a3850f31ea5a1c3b4e4cdbfa2c3cd7ccbd735fa2a205e1978fa80925018660c3b4cacfbedd8c6ac7e87c43b4413d98a88afe94e442a6dfb000cbc1789ab3
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SSDEEP
24576:h1OYdaOqCZ/iWCvu/2sWsJA/jlt+DHhsQ:h1OsUCpYO/dJJDHhsQ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Z3wpQCloCgtMu0P.exepid process 1376 Z3wpQCloCgtMu0P.exe -
Loads dropped DLL 1 IoCs
Processes:
c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exepid process 1760 c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.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:
Z3wpQCloCgtMu0P.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bejinadgdjpfcfkmkjcdhhohkgbglnab\2.0\manifest.json Z3wpQCloCgtMu0P.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bejinadgdjpfcfkmkjcdhhohkgbglnab\2.0\manifest.json Z3wpQCloCgtMu0P.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bejinadgdjpfcfkmkjcdhhohkgbglnab\2.0\manifest.json Z3wpQCloCgtMu0P.exe -
Drops file in System32 directory 4 IoCs
Processes:
Z3wpQCloCgtMu0P.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Z3wpQCloCgtMu0P.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Z3wpQCloCgtMu0P.exe File opened for modification C:\Windows\System32\GroupPolicy Z3wpQCloCgtMu0P.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Z3wpQCloCgtMu0P.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Z3wpQCloCgtMu0P.exepid process 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe 1376 Z3wpQCloCgtMu0P.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Z3wpQCloCgtMu0P.exedescription pid process Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe Token: SeDebugPrivilege 1376 Z3wpQCloCgtMu0P.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exedescription pid process target process PID 1760 wrote to memory of 1376 1760 c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe Z3wpQCloCgtMu0P.exe PID 1760 wrote to memory of 1376 1760 c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe Z3wpQCloCgtMu0P.exe PID 1760 wrote to memory of 1376 1760 c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe Z3wpQCloCgtMu0P.exe PID 1760 wrote to memory of 1376 1760 c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe Z3wpQCloCgtMu0P.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe"C:\Users\Admin\AppData\Local\Temp\c5a9066f241a584d0e96813a1dfef0aa9b24d71a8f2bb34c5f205f2c2dad52ec.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\Z3wpQCloCgtMu0P.exe.\Z3wpQCloCgtMu0P.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\7zSFB70.tmp\Z3wpQCloCgtMu0P.datFilesize
1KB
MD5f6b94e842eff4dc8ad94aaf89f7ff8b0
SHA18195d2828bd6d83887998d24119e54d56f84d0de
SHA256e59d74e63e0565b5ef4ec532827fb682205e558525c6251bbced8ea50680e22b
SHA5125579ea9e04c9187870e7ebd8b8ea5898803247fde73bddb05a8710c5e28bc4ff4ba498b45113970f49bd83a6f87f3adf3cd667363aa7d92d8983cdb20498724c
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\Z3wpQCloCgtMu0P.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\bejinadgdjpfcfkmkjcdhhohkgbglnab\JD8GB.jsFilesize
6KB
MD5742bbe8fb4d6842d9614ca15ab944495
SHA150960ce77668b45b98f997646c1c5a1f0d3f3413
SHA256c8f4d8cdab14ab6ee487551fd27e786f6d9172bffdf7ede4cfa18dc9023ece63
SHA512eb0b6dae97e35f12d86ee5b6c11e327f480351b719330e33f749b6b712550d91cc5553cfabd86e59e6aa4df8ff17840e534e274f4453364a2773fca55600f347
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\bejinadgdjpfcfkmkjcdhhohkgbglnab\background.htmlFilesize
142B
MD568d0b3bdc0891b00ba5a979fc9ae32c8
SHA1b2498329dea27e9cc84ae48165e3a1ad998c45b8
SHA256baa8f1fb5e940cc35c558dde3d435587b610cee9013177453ddeae22ba62663e
SHA51257748690cc345fb516070e191663b11a7f9c5903d26b6ce452813c2c083472937cdd2484b1d806c0aff9ebc990bb37fe76fc57e38adb5ed6eea5879e2440d958
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\bejinadgdjpfcfkmkjcdhhohkgbglnab\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\bejinadgdjpfcfkmkjcdhhohkgbglnab\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\bejinadgdjpfcfkmkjcdhhohkgbglnab\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\[email protected]\chrome.manifestFilesize
35B
MD5055b0719498f478d49ce2be1a0a6eed6
SHA11fc10e2ecfb00f1ef4dec394b99119749f27dcaa
SHA2567f08ee1d3bf31035d3e72a15f6babbb1736e09ce0be8b7927635afd8934aabd4
SHA5124c01824c3cfb1118b1633cf7b874c4d89dfeb7ecc83ecdd4bb7604be9f4e2505ed6e30e703f2160d2e49eef323d6fa22cde2cbf98d3439bd4a9d188f0b6a19d1
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5d76cca861f5baebf32fb55d59442dc67
SHA1819cfca2ad7fb358037ef85eb1c6e370375dcf0c
SHA25634993441778b7cf6ede622f8151a1fd19be839d55186baff97f78d54b636ac38
SHA51267ddbf7c3238fbc71c6173c0dd7d1ff4372dd0310e30a171b7344e3d756aa3c5862e982e1ae3206510452b857663455734d44a709672489faba2c594ca5dd081
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C:\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\[email protected]\install.rdfFilesize
594B
MD5d44fae26b541aa570816d23ce1ea0334
SHA1fc7080d111388c86402966b5e4d2fe39d12009a5
SHA256e76f0dbefef0bd932256c50fcd266e1b5d397cfb394bfbc4ee84b44909de465f
SHA51237bd6c73fbe1064613f276e27a6bbcec312a28ec33165bee26eb14f026dfce307f30e15efc51249c8a7c9955fb5718f3029bc84881b21761d10283f31e50c300
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\Users\Admin\AppData\Local\Temp\7zSFB70.tmp\Z3wpQCloCgtMu0P.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1376-56-0x0000000000000000-mapping.dmp
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memory/1760-54-0x0000000075C51000-0x0000000075C53000-memory.dmpFilesize
8KB