Analysis
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max time kernel
29s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:41
Static task
static1
Behavioral task
behavioral1
Sample
c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe
Resource
win7-20221111-en
General
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Target
c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe
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Size
920KB
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MD5
7733a2881986e21c8a7d6bffc0b4fbd6
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SHA1
2c41a619056e4b7af6d2b613924359e4e117ef21
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SHA256
c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c
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SHA512
cbe4dea9f8e1e3a9de07323f856dbce55f09811ec8964685a39c37e9e97cdcdf27a35ce84f91d0c7532a245721326751c7cea4931a3019337496b47a2796e6b3
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SSDEEP
24576:h1OYdaOaMtdHAqcdDVhYwiei7+EpFAh/kKU:h1Os/PHVmVhYwiLtKkKU
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
bIhPPkEjQZiDbuN.exepid process 1268 bIhPPkEjQZiDbuN.exe -
Loads dropped DLL 1 IoCs
Processes:
c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exepid process 2040 c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.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:
bIhPPkEjQZiDbuN.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fhbgdiopddcghjakddldllplcgaldapb\2.0\manifest.json bIhPPkEjQZiDbuN.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fhbgdiopddcghjakddldllplcgaldapb\2.0\manifest.json bIhPPkEjQZiDbuN.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fhbgdiopddcghjakddldllplcgaldapb\2.0\manifest.json bIhPPkEjQZiDbuN.exe -
Drops file in System32 directory 4 IoCs
Processes:
bIhPPkEjQZiDbuN.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI bIhPPkEjQZiDbuN.exe File opened for modification C:\Windows\System32\GroupPolicy bIhPPkEjQZiDbuN.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini bIhPPkEjQZiDbuN.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol bIhPPkEjQZiDbuN.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
bIhPPkEjQZiDbuN.exepid process 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe 1268 bIhPPkEjQZiDbuN.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
bIhPPkEjQZiDbuN.exedescription pid process Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe Token: SeDebugPrivilege 1268 bIhPPkEjQZiDbuN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exedescription pid process target process PID 2040 wrote to memory of 1268 2040 c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe bIhPPkEjQZiDbuN.exe PID 2040 wrote to memory of 1268 2040 c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe bIhPPkEjQZiDbuN.exe PID 2040 wrote to memory of 1268 2040 c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe bIhPPkEjQZiDbuN.exe PID 2040 wrote to memory of 1268 2040 c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe bIhPPkEjQZiDbuN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe"C:\Users\Admin\AppData\Local\Temp\c2c1c8fd4331ce4b7a9048aa2f5d3d82f6f7b33e8e4093d67d3ab53e0dad024c.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\bIhPPkEjQZiDbuN.exe.\bIhPPkEjQZiDbuN.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\7zS143D.tmp\bIhPPkEjQZiDbuN.datFilesize
1KB
MD5d0812b77d7b576c495587cf608e600eb
SHA186c7ac50e13758a185790238cf39484f65106d33
SHA2565a82a6e2516511cb139623c23fe7128c0f167c561178190d29129b51de9b789b
SHA512930bbfee63a2faa4d680c2579724a721462e916b170ba00790f35f3b598c0ca7627dc62182b260b59f8f0f18759898a5a207867f13aafb2c0e7a0d98e9eabe68
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\bIhPPkEjQZiDbuN.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\duA@b.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\duA@b.org\chrome.manifestFilesize
35B
MD5e9f71e9cf1e462d8626b12d860ba6089
SHA13beb4906d234a6fde8365a6ecf407755cbcd57ac
SHA2565e18c1bc320b658a5c6993276d0a1f42579fc725d2f38ef11e8bb04bac9106e9
SHA512e9e3dcea21e9b0576eb95f1eb7dd6dbcbd4a585daa07a96da5cd930c4e102b014bb4c89fa710976e932b1f002d1667b061492f7c38d6d41515873df9f200f27d
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\duA@b.org\content\bg.jsFilesize
8KB
MD5eec05f86c3c1da15782d82350d64a32b
SHA19027f168f51a55050d2c584f8ba2ad4ded8d88ed
SHA256bc4713a884d26e52380cd647f2a01cbcb1d48be981745f4c88a506cff54cfc56
SHA51268c54c3c6bdcec41415f686a0bb26677ddb46495cd0d9eb1a446194aa53bd05960634d3fa4bb521438d377112865d702feb4192a11c86a3021394e68376ec54e
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\duA@b.org\install.rdfFilesize
591B
MD5e2ec7e90fdfd2debbd7768ae75b60e72
SHA1680e5d8c3e7903ce91f8007efe537ef52cdd02ea
SHA256ad517414704fbda25d7d65ddbe7bb44f085cd61afee3009166a9b3f533218d50
SHA5123029ae58071dc3c05a87a6a2c06e19b5c433b714eb8f4aea99429a367ef2f6808d261bf719b3463c31dcefd158b18d175de141eeea027ce04e6cc074506dbed7
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\fhbgdiopddcghjakddldllplcgaldapb\T9dbBL.jsFilesize
6KB
MD5aa39234e55f1fa469bdd200588431734
SHA1d540167bb838152c094c9e85a4b241d71f6d6877
SHA2569fa1f4819d5087dcb7c8de214465c5470f0d52de6c31c75d3d0a766f6da20002
SHA512dd569758a094de1c4b9b842f6213cbccb32da965657524363100baeb03a2f60c14b28b129331c5a5330d6fc632c1c09ba7e3198f08fed3758741ba9882083ef4
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\fhbgdiopddcghjakddldllplcgaldapb\background.htmlFilesize
143B
MD520783d60f41c69f5bb6d6e217fa97da2
SHA1524f012fe6f9e4604932e2bc11af3d0fc537608c
SHA25621b1e178ff16980a9b0c487e92fc83e58f89558e89041f59b639293c5ca96f0c
SHA512fa9282aa1edd550632914ccbe207d87c16fc493337719cbc4d405b3d160145abec15112015a3125d82f6c8693eeb14073af1b2e561f45ecdacdc8f871bda347b
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\fhbgdiopddcghjakddldllplcgaldapb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\fhbgdiopddcghjakddldllplcgaldapb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS143D.tmp\fhbgdiopddcghjakddldllplcgaldapb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS143D.tmp\bIhPPkEjQZiDbuN.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1268-56-0x0000000000000000-mapping.dmp
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memory/2040-54-0x0000000076531000-0x0000000076533000-memory.dmpFilesize
8KB