Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:23
Static task
static1
Behavioral task
behavioral1
Sample
c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe
Resource
win7-20220812-en
General
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Target
c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe
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Size
931KB
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MD5
6d532078e16c264897bdab17dc2c4287
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SHA1
28e136123df98ddc683b76064cf72a9393682858
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SHA256
c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04
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SHA512
02e83de46f8abb697f0b333a7edaaa94b7c097581d9d40e3e76de3a5dc2bad4df599006050fd0255a0be0d7595770c26f229a983928d7546a2a78d85488d335e
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SSDEEP
24576:h1OYdaObCZ/iWCvu/2sWsJA/jlt+DHhsX:h1OsFCpYO/dJJDHhsX
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
pQl5sf6aQILdkU5.exepid process 1932 pQl5sf6aQILdkU5.exe -
Loads dropped DLL 1 IoCs
Processes:
c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exepid process 1948 c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.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:
pQl5sf6aQILdkU5.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json pQl5sf6aQILdkU5.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json pQl5sf6aQILdkU5.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json pQl5sf6aQILdkU5.exe -
Drops file in System32 directory 4 IoCs
Processes:
pQl5sf6aQILdkU5.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI pQl5sf6aQILdkU5.exe File opened for modification C:\Windows\System32\GroupPolicy pQl5sf6aQILdkU5.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini pQl5sf6aQILdkU5.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol pQl5sf6aQILdkU5.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
pQl5sf6aQILdkU5.exepid process 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe 1932 pQl5sf6aQILdkU5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
pQl5sf6aQILdkU5.exedescription pid process Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe Token: SeDebugPrivilege 1932 pQl5sf6aQILdkU5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exedescription pid process target process PID 1948 wrote to memory of 1932 1948 c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe pQl5sf6aQILdkU5.exe PID 1948 wrote to memory of 1932 1948 c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe pQl5sf6aQILdkU5.exe PID 1948 wrote to memory of 1932 1948 c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe pQl5sf6aQILdkU5.exe PID 1948 wrote to memory of 1932 1948 c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe pQl5sf6aQILdkU5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe"C:\Users\Admin\AppData\Local\Temp\c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\pQl5sf6aQILdkU5.exe.\pQl5sf6aQILdkU5.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\7zSFBA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e7a6872fa16b6245d21b546b66b4efe7
SHA112c247c33c9e7e0b11418568363452039fa94b99
SHA256f92e8b654f529b09cfeaa445731bf19b50afbc10d6a8d5f8fcea9302aef6411b
SHA51263aa99911cd076b46edbdc6d83c903197cabf5619ad9fc686d26552f7d51877680fcb964ef79a6dd368a49ace3c41b68f1bdd50477b25e73ffbaf79d9e3d9667
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5199997445d0a243a3e9b996859de2275
SHA1f55ec2e9ff6637b14d6516d0ca5baf20e00540ff
SHA256932f68c1370892ce2914f9e16590c2098d772afbfc4b1d465b621dab879fc68a
SHA512df50834dca8357cf719b8f8e576ce611949d7295058afb441504c1fe622595e21720b7a86eb0632c4b2e4da721012b41859882c4c38f19a83f573f26173d110c
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\[email protected]\install.rdfFilesize
594B
MD552d24137ade750153017f1292d54278b
SHA13b980325170033e97f1b04654a346e93789449db
SHA2561e2eecd244f8658c44cae0ec96ee5e2e682748bebf1e93e676c271acc6136f7f
SHA512e2e1659441a80d4d804f1fbe98478ed907e92d87b087265f2115dfa35585eb1aab670c39a0aa362fdbb1bdeb1c22e2bda0de0b07711159d2ff1d13ecc9ac4e2a
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\LJK47zyTGM.jsFilesize
6KB
MD5f6f6ebbcca47a63f467f56ca7ad84cfa
SHA185b980e5acdde1eb5835d926a1fc9ad046eaca4a
SHA256bc8f543b698baca1d72e3a45e50281a3d63fb6e1efe2811b89dccff7faf1be95
SHA512ddc511143efdfa4f47baab5fd45a811a775fb019ef31ae34181fe5a1d35b98731780bc8afd1b1229367bc8c823d37aa0d0217157451310213dea82a921420109
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\background.htmlFilesize
147B
MD506f9355b8159e50be9599d9f894b3b99
SHA12aa5b719450b80a1eddc0df848affd77b09bdb1a
SHA25660fde9226702834c9fefe500f7ce00b46095d5eb24de95eaade2e16205d1e6d1
SHA51258a0c22d9c356e5040939b60883f11121ce2f9719fe1dc0426cb05bcaed76f93b2808fd999567f64218b8b53243e44ac186773536399dad30b9bbe956a6b2d4b
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\pQl5sf6aQILdkU5.datFilesize
1KB
MD56c31a7464b46122898f8fd0efa561ba3
SHA1c1c0c6f2a1bc226991fd655f1da9c679bf73be5f
SHA2566de08b97d61d6c0e417c29b75a2c971656ebdae0d8ecda52367e1cd34509d3f1
SHA5128cb24cbf56cf13080c8668527c6bbb3cfdb0dcd83ff00cc86af6e888f821056179d9735d651b80ff5838bd8dfaa63940e0ac45e44e2b4eb6c924c84a9f70b6f7
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C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\pQl5sf6aQILdkU5.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\pQl5sf6aQILdkU5.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1932-56-0x0000000000000000-mapping.dmp
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memory/1948-54-0x0000000075F51000-0x0000000075F53000-memory.dmpFilesize
8KB