Analysis
-
max time kernel
150s -
max time network
153s -
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 19:39
Static task
static1
Behavioral task
behavioral1
Sample
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe
Resource
win7-20220812-en
General
-
Target
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe
-
Size
920KB
-
MD5
d0221fe265d5bb23f3daf8b3c088067a
-
SHA1
fae142477d3120ffc6e6d04fb4a7d67e4e32461a
-
SHA256
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe
-
SHA512
b9c6c2dad56ff11fcd402639bb25fe6f2ec4f3febd9431982c266df1e88710c7854907c27976058945ab93e080e609271acd9ffcd3c67ab05899acd99ae1696b
-
SSDEEP
24576:h1OYdaOJMtdHAqcdDVhYwiei7+EpFAh/kKU:h1Os0PHVmVhYwiLtKkKU
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
So0x1xkugslWsHR.exepid process 1436 So0x1xkugslWsHR.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 5 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\DefaultAccount\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 File created C:\Users\WDAGUtilityAccount\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 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 File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI So0x1xkugslWsHR.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
So0x1xkugslWsHR.exepid process 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe 1436 So0x1xkugslWsHR.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
So0x1xkugslWsHR.exedescription pid process Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe Token: SeDebugPrivilege 1436 So0x1xkugslWsHR.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exedescription pid process target process PID 896 wrote to memory of 1436 896 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe PID 896 wrote to memory of 1436 896 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe PID 896 wrote to memory of 1436 896 c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe So0x1xkugslWsHR.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe"C:\Users\Admin\AppData\Local\Temp\c369850da6876e4652ccf8cbf668e35c6cb67f70b09a0c6120bcb23a2e2ab4fe.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\So0x1xkugslWsHR.exe.\So0x1xkugslWsHR.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\E@R2.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\E@R2.edu\chrome.manifestFilesize
35B
MD550f0d60db76eb7726305ae18b64aa6a0
SHA11df76ca06de3fc28530931e04c512725a3457923
SHA256213609bb648a48661d826d8a920666e2614c3169c7040d25cef7a56899fa1626
SHA51259244c2a178b85d22bd799dd0c49ad785f14cb072e610caf2f434e705c080e9d3e8a29228bd1edd9059f21c1f971a28e5416ff57c69be61b863559ceccbd67e1
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\E@R2.edu\content\bg.jsFilesize
8KB
MD5b2deb1199f1737d186d84b02af1c3b68
SHA10559d233ef48f6482c08191b72dad53cb59cda16
SHA256bf5066f9908c4d6a780b785c9a2659a4827e126a80831dca658508ed279cdc07
SHA512c05f83d6dfe241f6eace1ab00dfbabc7a299a399d9709da8f912ac62eed78cf37632c7be55cb2dbad2dab0722f0c57280a6da8d9abc8f7e7247b4b792fcd319c
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\E@R2.edu\install.rdfFilesize
590B
MD505f58e2dde9fe1dc8f3e7b6a98246854
SHA18059fd890b4a3b27f8925230cef3a785922f8654
SHA256409b1d4d282e8e498fa198953883ce826cf855c54e95a6468e587525a7e92bbe
SHA512bbb04263d9bbd495b93c4e6d3a2d6db97bc409aec3cb019098800401d9c73854736cddbf1ade489fded6f0cb7d116a90375c8601ff7999a49abe1e7b790372b2
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\So0x1xkugslWsHR.datFilesize
1KB
MD593fc65d95e1155c43ec3114c8631d3a4
SHA16c42124808098902c6127f875ff4baa65554e1cb
SHA25635f318af404bbacbea7dc358835ccd210e01303ff76d5a2a3e5585a35c7bd3c8
SHA5121f2c3ec2293b63df1e775ff384b6e596eebc0b60dc3c1869c13fc2775eaa440592a7e9e4b9d988677568bfebce2e4bb1a3781321419c183d10dc08319b1872f7
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\So0x1xkugslWsHR.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\So0x1xkugslWsHR.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\XlhB.jsFilesize
6KB
MD5fdc1d5f51555f124a97f14b4eff1033b
SHA1f143784ff9e3cb2c7944e677f20905b897f50998
SHA2563c89940fbd283d8175039be9c5ef52a4151a67dd9a661132d48f4bf442a78b7d
SHA512a16f580adadc9d655cc8f393cfe5613e2e5d1ca40124b1e4d4b5aeec40d508278087e01928b90e3de9c82a4700c16fe663893f4ceac185741e604ece01a3778f
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\background.htmlFilesize
141B
MD5fb543d10cb00bf79518338129941c629
SHA1098e84f2c001092e2fa23d5b6759b596a85240f7
SHA2564afc751d2d70aaa67e91fb91d5ac649c4f5e695c5daa7e060efbbfa8e1ec81db
SHA5124bffd4c6a54a169a04c2f88a2d0f4f9671058f782bbe0bcb439889da9fb6672cd21efeabee7ad0131bbba791f846b42fa55419fac141ec2f7c1d904317dbd4f8
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zS8840.tmp\dbmhfombmmkkdfgblnbehppkchjomkfk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
memory/1436-132-0x0000000000000000-mapping.dmp