Analysis
-
max time kernel
3s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:35
Static task
static1
Behavioral task
behavioral1
Sample
c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe
Resource
win7-20221111-en
General
-
Target
c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe
-
Size
919KB
-
MD5
616711ff3d42bcec2636a7c437e300c8
-
SHA1
9143f7d380470101abe9828ea98c9c556546605c
-
SHA256
c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad
-
SHA512
2650f59ab6a54e247931f1d184544f978216c0a2dd02f3cdf7b2dcd5380182655bc6855be073a9ab3ccf94c73fd0f7ff3c8fce7750dc848a17f0b562b4790500
-
SSDEEP
24576:h1OYdaOdMtdHAqcdDVhYwiei7+EpFAh/kKU:h1OsAPHVmVhYwiLtKkKU
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
ttAuAuG0JzJrDAV.exepid process 2016 ttAuAuG0JzJrDAV.exe -
Loads dropped DLL 1 IoCs
Processes:
c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exepid process 1076 c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.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 3 IoCs
Processes:
ttAuAuG0JzJrDAV.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\apohgdeoigkkpbmcoommdkljgffilgog\2.0\manifest.json ttAuAuG0JzJrDAV.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\apohgdeoigkkpbmcoommdkljgffilgog\2.0\manifest.json ttAuAuG0JzJrDAV.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\apohgdeoigkkpbmcoommdkljgffilgog\2.0\manifest.json ttAuAuG0JzJrDAV.exe -
Drops file in System32 directory 4 IoCs
Processes:
ttAuAuG0JzJrDAV.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy ttAuAuG0JzJrDAV.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ttAuAuG0JzJrDAV.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ttAuAuG0JzJrDAV.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ttAuAuG0JzJrDAV.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
ttAuAuG0JzJrDAV.exepid process 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe 2016 ttAuAuG0JzJrDAV.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ttAuAuG0JzJrDAV.exedescription pid process Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe Token: SeDebugPrivilege 2016 ttAuAuG0JzJrDAV.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exedescription pid process target process PID 1076 wrote to memory of 2016 1076 c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe ttAuAuG0JzJrDAV.exe PID 1076 wrote to memory of 2016 1076 c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe ttAuAuG0JzJrDAV.exe PID 1076 wrote to memory of 2016 1076 c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe ttAuAuG0JzJrDAV.exe PID 1076 wrote to memory of 2016 1076 c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe ttAuAuG0JzJrDAV.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe"C:\Users\Admin\AppData\Local\Temp\c4b0f8eaf3ee0c72aeb76d1c0d4ebfa90a0dda4cc7034891fc17c2691f98e8ad.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\ttAuAuG0JzJrDAV.exe.\ttAuAuG0JzJrDAV.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
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\apohgdeoigkkpbmcoommdkljgffilgog\AS6e.jsFilesize
6KB
MD58ba0d3dae9e09acbeb9814a63cbd5169
SHA1ff194ef79d4f2dedc38ee170d678e91e35b4ce9a
SHA2562060bc8484cd1e4b2ab78bfd84ab58c35acadd72be2929ad3c96c333eb37faf1
SHA512ddfd63a7387367590928765dd7b86fbe9abdf7638e3b9c16e40af6ae900748f09c5008f73b1ca250ce8674b09014a9c181b50e70f0b6aa822a41f50ffd311fd0
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\apohgdeoigkkpbmcoommdkljgffilgog\background.htmlFilesize
141B
MD5b7a68be674c19ed4b32843ea0c86c6f3
SHA1566d14bc625dd49d634ac22d60535d6bcda18595
SHA256024df98fcfdaa8439b4ce250d2bd82f332de2d34842b63deefeb7547022f4aed
SHA512d105ba569ddd28894a0e347e98a245a39af47e5bea294ae2830a86ec1fe4ad4d24c422b91875d5f779da5de18c62a2bb86c68350a302268a26c65b4a59967065
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\apohgdeoigkkpbmcoommdkljgffilgog\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\apohgdeoigkkpbmcoommdkljgffilgog\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\apohgdeoigkkpbmcoommdkljgffilgog\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\[email protected]\chrome.manifestFilesize
35B
MD56c531206b4d34bc42a7d7e4a07b714b6
SHA13daef6dcf04f69ddee96164a78537f22a24efcb9
SHA25604c3e7da2d53e3d698300823592076993fa9650e65b05436191382acd56fb83e
SHA5123d0f6192e37fe580c9626abd6c0a296f7e9082c9e01caab542539f3b14c5878d2348cb2a169e2694904c22d3473767afc960a4506d33a5e358fa7ca901800c41
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5d677f902c11a259a660cea9a41962fce
SHA18cc5a753873b74c8287d2c6a2d800d3b1347484e
SHA256618cd6e0f9f131b0375cf8ead7f06e1913179093715bf225d458fb5330f5124c
SHA512b87f812cfba1e3728984d1f0264c0192c9ea61ba09c2b3431a926c28b1a2a2c9a3d4159e4d44643c3f65f7d630629cc9cc246b37e06afc075fd9aca12d5ffcd3
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\[email protected]\install.rdfFilesize
598B
MD5028989439f65b540b8225625f4248956
SHA1ec71bd3de2492fa6f6af7aac4961c68278238f0b
SHA25632098f83badab15ad2f482d3ba011005aa763345d3be55e1ce327cbb1c9569a9
SHA5122633e425ea5a434e45172e4d3ac5f1f554d58ef440cb9b27ec2958a542685c3d49148befb0dd485d79c2e780bb6389f86680a410c0dd6b6c3292ffdf5cdffe68
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\ttAuAuG0JzJrDAV.datFilesize
1KB
MD53f0dc8389f846618e97c680b9e71b40b
SHA1fad547643027bce1733ef9cc7c04867d224f9f05
SHA256e39045dd38ca6ee0dad1cbbc3478e66dcc14b4b1b23eeb7c4673d27c44e29d01
SHA5124c97b2b16c8a27b8e1a99cd3be8224d257155d4b9288514b4b92c691c166dd927a926cea8747572cba4dfbfe599fe59f96d823efb1e067ebdee9f4f6a45853ba
-
C:\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\ttAuAuG0JzJrDAV.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
\Users\Admin\AppData\Local\Temp\7zSA2B6.tmp\ttAuAuG0JzJrDAV.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
memory/1076-54-0x0000000076AE1000-0x0000000076AE3000-memory.dmpFilesize
8KB
-
memory/2016-56-0x0000000000000000-mapping.dmp