Analysis
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max time kernel
42s -
max time network
62s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 888 g72Jn1x0gtcIW4H.exe -
Loads dropped DLL 1 IoCs
Processes:
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exepid process 1284 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.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:
g72Jn1x0gtcIW4H.exedescription ioc process File created C:\Users\Administrator\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 File created C:\Users\Admin\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\GPT.INI g72Jn1x0gtcIW4H.exe 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 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
g72Jn1x0gtcIW4H.exepid process 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe 888 g72Jn1x0gtcIW4H.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
g72Jn1x0gtcIW4H.exedescription pid process Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe Token: SeDebugPrivilege 888 g72Jn1x0gtcIW4H.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exedescription pid process target process PID 1284 wrote to memory of 888 1284 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe PID 1284 wrote to memory of 888 1284 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe PID 1284 wrote to memory of 888 1284 c543fe842f5587245904af66a8229513bebe168e132a46843d8c53b4751bb700.exe g72Jn1x0gtcIW4H.exe PID 1284 wrote to memory of 888 1284 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\g72Jn1x0gtcIW4H.exe.\g72Jn1x0gtcIW4H.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\7zSE773.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e033793be37221fa1cafbf238a911950
SHA1b7d9c2cf7e055c39204c13da4c2492896703e477
SHA256a9f989ac9f4674ff50a010d10159ba07bb5334f55c45c751053cff0ae375e812
SHA512d72e756e2516e61f6fa04045bbae172b01b4ca64b3da77fdb7e50a4a053b7f7fb5bfa72bc44b10f4dabc6d460ece6b037dca80a1b1fd4c2c8996d6a557e654ab
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5f1f4e96b7c72a9e1338b834d89eb3295
SHA193af41e778e2f5f3296b477026783923324c0df4
SHA2569651ec5589219bebca26e630d0a24014bff55590810c2e709d4685e5b82e1c2d
SHA512146356af439fdea94f3aae2911ffdfa560176975a5105a413b53f6b81887f572e64d8e5ab8940323b57182ab7acf0124bc852c4b273bb056883d8c627aa77007
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\[email protected]\install.rdfFilesize
592B
MD5fed634fe60164b5b289a379c67713825
SHA11b9468d3666a591e9796f811a71636a110188870
SHA256d7ff444791c5454e3a6d19e22e9871d5be1af421d9db32194f78638e619e24fa
SHA51283ed68fe5a5c3a14c42b5aceb1ad41857bec69aa8e311a76f9e11f4f557e3f31c6a50c6fd0d809d1ea6cde99c7671a3dd9500272ce3a6911c1aa2f2c18786501
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\g72Jn1x0gtcIW4H.datFilesize
1KB
MD57431314c0343b29b4955f335153dca64
SHA1cfba80c7109931a8baaa5f921d963b204f8ec3e0
SHA256cbe6b86f939841da79052840cb2053b8e8a35164ea809a932d169c9f38479a5d
SHA5123a7ab926287e112b74449c138d929856c40947794a3087e62585c81225dc49116bec352d38de6e0881808806a22e87c405887992b99d1597f510e1c32abdb2a8
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\g72Jn1x0gtcIW4H.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\jlbggppepimaojhfndlioafgilcifebn\M.jsFilesize
6KB
MD537417e692e7a7a7218ec3054d9bf022f
SHA1113ee827597b4d1fefb645369d3c2f48a231538e
SHA2566c87944c17d9cc1a284314d70da6e19012ef5b82640d99b1bf524a07a7a2b5c0
SHA512c37b120f6b3a0be890a4c1ee81ad59b25a62664294495ef850025a9e0629bcb376739875786bf591d98e28796d61d38e8ce9eb1a7ab6614b4493a6cece8646c5
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\jlbggppepimaojhfndlioafgilcifebn\background.htmlFilesize
138B
MD516d0bdb6bdcaabc94cdb380ca7e8e244
SHA10ebac9dbe84439bc0c815da03ad35668ecb1faa9
SHA256c19f10fef732f99b303ecbcecd17332a8b0ee999add2eea031e5fed47ae07a7c
SHA5120f644e05cde8635cef7e3d0a6545e3e606f18ca6de92b4dddc34cee00ab55a354022e9080898eaa0c791596a3118d734b397e96cebaaf398e2eb14145586a3c4
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\jlbggppepimaojhfndlioafgilcifebn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\jlbggppepimaojhfndlioafgilcifebn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSE773.tmp\jlbggppepimaojhfndlioafgilcifebn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSE773.tmp\g72Jn1x0gtcIW4H.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/888-56-0x0000000000000000-mapping.dmp
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memory/1284-54-0x0000000075011000-0x0000000075013000-memory.dmpFilesize
8KB