Analysis
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max time kernel
152s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:32
Static task
static1
Behavioral task
behavioral1
Sample
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe
Resource
win7-20221111-en
General
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Target
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe
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Size
931KB
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MD5
cb3f0b9cc425d3b624e2465fad1e3a45
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SHA1
30ecdfb9d97a5dc4e0ab3a426a91364170b2ad73
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SHA256
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700
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SHA512
7d2455b53e7fda32952a146705a33669fc0a979575582d2d0c2524fdbd3614915b68436cb2cacd6ff80c864d1c90320da4ea56af4a7a8e56bc0d7fbcced6612d
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SSDEEP
24576:h1OYdaOlCZ/iWCvu/2sWsJA/jlt+DHhsB:h1OszCpYO/dJJDHhsB
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
g72Jn1x0gtcIW4H.exepid process 4576 g72Jn1x0gtcIW4H.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:
g72Jn1x0gtcIW4H.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlbggppepimaojhfndlioafgilcifebn\2.0\manifest.json g72Jn1x0gtcIW4H.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlbggppepimaojhfndlioafgilcifebn\2.0\manifest.json g72Jn1x0gtcIW4H.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlbggppepimaojhfndlioafgilcifebn\2.0\manifest.json g72Jn1x0gtcIW4H.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlbggppepimaojhfndlioafgilcifebn\2.0\manifest.json g72Jn1x0gtcIW4H.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlbggppepimaojhfndlioafgilcifebn\2.0\manifest.json g72Jn1x0gtcIW4H.exe -
Drops file in System32 directory 4 IoCs
Processes:
g72Jn1x0gtcIW4H.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy g72Jn1x0gtcIW4H.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini g72Jn1x0gtcIW4H.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol g72Jn1x0gtcIW4H.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI g72Jn1x0gtcIW4H.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
g72Jn1x0gtcIW4H.exepid process 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe 4576 g72Jn1x0gtcIW4H.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
g72Jn1x0gtcIW4H.exedescription pid process Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 4576 g72Jn1x0gtcIW4H.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exedescription pid process target process PID 2680 wrote to memory of 4576 2680 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe PID 2680 wrote to memory of 4576 2680 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe PID 2680 wrote to memory of 4576 2680 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe"C:\Users\Admin\AppData\Local\Temp\c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\g72Jn1x0gtcIW4H.exe.\g72Jn1x0gtcIW4H.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 -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e033793be37221fa1cafbf238a911950
SHA1b7d9c2cf7e055c39204c13da4c2492896703e477
SHA256a9f989ac9f4674ff50a010d10159ba07bb5334f55c45c751053cff0ae375e812
SHA512d72e756e2516e61f6fa04045bbae172b01b4ca64b3da77fdb7e50a4a053b7f7fb5bfa72bc44b10f4dabc6d460ece6b037dca80a1b1fd4c2c8996d6a557e654ab
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5f1f4e96b7c72a9e1338b834d89eb3295
SHA193af41e778e2f5f3296b477026783923324c0df4
SHA2569651ec5589219bebca26e630d0a24014bff55590810c2e709d4685e5b82e1c2d
SHA512146356af439fdea94f3aae2911ffdfa560176975a5105a413b53f6b81887f572e64d8e5ab8940323b57182ab7acf0124bc852c4b273bb056883d8c627aa77007
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\[email protected]\install.rdfFilesize
592B
MD5fed634fe60164b5b289a379c67713825
SHA11b9468d3666a591e9796f811a71636a110188870
SHA256d7ff444791c5454e3a6d19e22e9871d5be1af421d9db32194f78638e619e24fa
SHA51283ed68fe5a5c3a14c42b5aceb1ad41857bec69aa8e311a76f9e11f4f557e3f31c6a50c6fd0d809d1ea6cde99c7671a3dd9500272ce3a6911c1aa2f2c18786501
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\g72Jn1x0gtcIW4H.datFilesize
1KB
MD57431314c0343b29b4955f335153dca64
SHA1cfba80c7109931a8baaa5f921d963b204f8ec3e0
SHA256cbe6b86f939841da79052840cb2053b8e8a35164ea809a932d169c9f38479a5d
SHA5123a7ab926287e112b74449c138d929856c40947794a3087e62585c81225dc49116bec352d38de6e0881808806a22e87c405887992b99d1597f510e1c32abdb2a8
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\g72Jn1x0gtcIW4H.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\g72Jn1x0gtcIW4H.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\jlbggppepimaojhfndlioafgilcifebn\M.jsFilesize
6KB
MD537417e692e7a7a7218ec3054d9bf022f
SHA1113ee827597b4d1fefb645369d3c2f48a231538e
SHA2566c87944c17d9cc1a284314d70da6e19012ef5b82640d99b1bf524a07a7a2b5c0
SHA512c37b120f6b3a0be890a4c1ee81ad59b25a62664294495ef850025a9e0629bcb376739875786bf591d98e28796d61d38e8ce9eb1a7ab6614b4493a6cece8646c5
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\jlbggppepimaojhfndlioafgilcifebn\background.htmlFilesize
138B
MD516d0bdb6bdcaabc94cdb380ca7e8e244
SHA10ebac9dbe84439bc0c815da03ad35668ecb1faa9
SHA256c19f10fef732f99b303ecbcecd17332a8b0ee999add2eea031e5fed47ae07a7c
SHA5120f644e05cde8635cef7e3d0a6545e3e606f18ca6de92b4dddc34cee00ab55a354022e9080898eaa0c791596a3118d734b397e96cebaaf398e2eb14145586a3c4
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\jlbggppepimaojhfndlioafgilcifebn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\jlbggppepimaojhfndlioafgilcifebn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB23E.tmp\jlbggppepimaojhfndlioafgilcifebn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4576-132-0x0000000000000000-mapping.dmp