Analysis
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max time kernel
34s -
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 19:39
Static task
static1
Behavioral task
behavioral1
Sample
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe
Resource
win7-20220812-en
General
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Target
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe
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Size
920KB
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MD5
d0221fe265d5bb23f3daf8b3c088067a
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SHA1
fae142477d3120ffc6e6d04fb4a7d67e4e32461a
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SHA256
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe
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SHA512
b9c6c2dad56ff11fcd402639bb25fe6f2ec4f3febd9431982c266df1e88710c7854907c27976058945ab93e080e609271acd9ffcd3c67ab05899acd99ae1696b
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SSDEEP
24576:h1OYdaOJMtdHAqcdDVhYwiei7+EpFAh/kKU:h1Os0PHVmVhYwiLtKkKU
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
So0x1xkugslWsHR.exepid process 1060 So0x1xkugslWsHR.exe -
Loads dropped DLL 1 IoCs
Processes:
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exepid process 1944 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.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:
So0x1xkugslWsHR.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbmhfombmmkkdfgblnbehppkchjomkfk\2.0\manifest.json So0x1xkugslWsHR.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbmhfombmmkkdfgblnbehppkchjomkfk\2.0\manifest.json So0x1xkugslWsHR.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbmhfombmmkkdfgblnbehppkchjomkfk\2.0\manifest.json So0x1xkugslWsHR.exe -
Drops file in System32 directory 4 IoCs
Processes:
So0x1xkugslWsHR.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI So0x1xkugslWsHR.exe File opened for modification C:\Windows\System32\GroupPolicy So0x1xkugslWsHR.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini So0x1xkugslWsHR.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol So0x1xkugslWsHR.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
So0x1xkugslWsHR.exepid process 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe 1060 So0x1xkugslWsHR.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
So0x1xkugslWsHR.exedescription pid process Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1060 So0x1xkugslWsHR.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exedescription pid process target process PID 1944 wrote to memory of 1060 1944 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe PID 1944 wrote to memory of 1060 1944 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe PID 1944 wrote to memory of 1060 1944 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe PID 1944 wrote to memory of 1060 1944 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe"C:\Users\Admin\AppData\Local\Temp\c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\So0x1xkugslWsHR.exe.\So0x1xkugslWsHR.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\[email protected]\chrome.manifestFilesize
35B
MD550f0d60db76eb7726305ae18b64aa6a0
SHA11df76ca06de3fc28530931e04c512725a3457923
SHA256213609bb648a48661d826d8a920666e2614c3169c7040d25cef7a56899fa1626
SHA51259244c2a178b85d22bd799dd0c49ad785f14cb072e610caf2f434e705c080e9d3e8a29228bd1edd9059f21c1f971a28e5416ff57c69be61b863559ceccbd67e1
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5b2deb1199f1737d186d84b02af1c3b68
SHA10559d233ef48f6482c08191b72dad53cb59cda16
SHA256bf5066f9908c4d6a780b785c9a2659a4827e126a80831dca658508ed279cdc07
SHA512c05f83d6dfe241f6eace1ab00dfbabc7a299a399d9709da8f912ac62eed78cf37632c7be55cb2dbad2dab0722f0c57280a6da8d9abc8f7e7247b4b792fcd319c
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\[email protected]\install.rdfFilesize
590B
MD505f58e2dde9fe1dc8f3e7b6a98246854
SHA18059fd890b4a3b27f8925230cef3a785922f8654
SHA256409b1d4d282e8e498fa198953883ce826cf855c54e95a6468e587525a7e92bbe
SHA512bbb04263d9bbd495b93c4e6d3a2d6db97bc409aec3cb019098800401d9c73854736cddbf1ade489fded6f0cb7d116a90375c8601ff7999a49abe1e7b790372b2
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\So0x1xkugslWsHR.datFilesize
1KB
MD593fc65d95e1155c43ec3114c8631d3a4
SHA16c42124808098902c6127f875ff4baa65554e1cb
SHA25635f318af404bbacbea7dc358835ccd210e01303ff76d5a2a3e5585a35c7bd3c8
SHA5121f2c3ec2293b63df1e775ff384b6e596eebc0b60dc3c1869c13fc2775eaa440592a7e9e4b9d988677568bfebce2e4bb1a3781321419c183d10dc08319b1872f7
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\So0x1xkugslWsHR.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\XlhB.jsFilesize
6KB
MD5fdc1d5f51555f124a97f14b4eff1033b
SHA1f143784ff9e3cb2c7944e677f20905b897f50998
SHA2563c89940fbd283d8175039be9c5ef52a4151a67dd9a661132d48f4bf442a78b7d
SHA512a16f580adadc9d655cc8f393cfe5613e2e5d1ca40124b1e4d4b5aeec40d508278087e01928b90e3de9c82a4700c16fe663893f4ceac185741e604ece01a3778f
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\background.htmlFilesize
141B
MD5fb543d10cb00bf79518338129941c629
SHA1098e84f2c001092e2fa23d5b6759b596a85240f7
SHA2564afc751d2d70aaa67e91fb91d5ac649c4f5e695c5daa7e060efbbfa8e1ec81db
SHA5124bffd4c6a54a169a04c2f88a2d0f4f9671058f782bbe0bcb439889da9fb6672cd21efeabee7ad0131bbba791f846b42fa55419fac141ec2f7c1d904317dbd4f8
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1797.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS1797.tmp\So0x1xkugslWsHR.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1060-56-0x0000000000000000-mapping.dmp
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memory/1944-54-0x0000000076831000-0x0000000076833000-memory.dmpFilesize
8KB