Analysis
-
max time kernel
182s -
max time network
186s -
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 19:26
Static task
static1
Behavioral task
behavioral1
Sample
c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe
Resource
win7-20221111-en
General
-
Target
c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe
-
Size
931KB
-
MD5
c9755b3fffa80b07df4d7c69b5d707d5
-
SHA1
f4cfab8ad70ffe75291833321a797cbd951988bf
-
SHA256
c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9
-
SHA512
98fe98587ad710c4c89257450121ba84df026ccba538b034b777d11a60a2cbad210f4c79d9a9a770fc170775674fbcd35142b443704383a4ccacb3a7c2d96131
-
SSDEEP
24576:h1OYdaOGCZ/iWCvu/2sWsJA/jlt+DHhsT:h1OskCpYO/dJJDHhsT
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
iFmMT5w419glmWH.exepid process 4192 iFmMT5w419glmWH.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:
iFmMT5w419glmWH.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncegpibpcmpjeplpalonjmnhoalaokde\2.0\manifest.json iFmMT5w419glmWH.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncegpibpcmpjeplpalonjmnhoalaokde\2.0\manifest.json iFmMT5w419glmWH.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncegpibpcmpjeplpalonjmnhoalaokde\2.0\manifest.json iFmMT5w419glmWH.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncegpibpcmpjeplpalonjmnhoalaokde\2.0\manifest.json iFmMT5w419glmWH.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncegpibpcmpjeplpalonjmnhoalaokde\2.0\manifest.json iFmMT5w419glmWH.exe -
Drops file in System32 directory 4 IoCs
Processes:
iFmMT5w419glmWH.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy iFmMT5w419glmWH.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini iFmMT5w419glmWH.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol iFmMT5w419glmWH.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI iFmMT5w419glmWH.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
iFmMT5w419glmWH.exepid process 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe 4192 iFmMT5w419glmWH.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
iFmMT5w419glmWH.exedescription pid process Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe Token: SeDebugPrivilege 4192 iFmMT5w419glmWH.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exedescription pid process target process PID 4728 wrote to memory of 4192 4728 c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe iFmMT5w419glmWH.exe PID 4728 wrote to memory of 4192 4728 c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe iFmMT5w419glmWH.exe PID 4728 wrote to memory of 4192 4728 c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe iFmMT5w419glmWH.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe"C:\Users\Admin\AppData\Local\Temp\c7872563553d80d90e3eab7b66d89be2def5198e054cba21780dc7c054f2c6f9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\7zSCE1.tmp\iFmMT5w419glmWH.exe.\iFmMT5w419glmWH.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2760
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3340
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zSCE1.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSCE1.tmp\[email protected]\chrome.manifest
Filesize35B
MD5d33cf70226306b48b5db6017dd0497a1
SHA12592e20ea93d1f90b3193d6140c3256172b6ab1a
SHA25677a1416d990941fdcf2b4a0adc354d2491192fb945ef9a32ed5d81ef4bc7819b
SHA5120a70d9159972eaf91260fbff75cf1d27543342717e8c08d2329f604508da311930bc028355f4f26e0d0fcf9838f8de234ec042e5add104bba221ba79ea62bc11
-
C:\Users\Admin\AppData\Local\Temp\7zSCE1.tmp\[email protected]\content\bg.js
Filesize8KB
MD55dd1a5a3dcf21d3824dcc946a8b53b7d
SHA165a4477cd99f09f0df39bbda7564783919020855
SHA256106ab883e2e1d3aa09bf8fd6403dc7b8ba696d93cc42baa5fcf4661086179121
SHA5126cdccd3770a80e561be31d057a806922064012df554a9046d478c4a80cc41cddb7ae27ee08cfe4e594e5ccb17c4a8845469d44933e67d8552e38a8644cf574ab
-
C:\Users\Admin\AppData\Local\Temp\7zSCE1.tmp\[email protected]\install.rdf
Filesize593B
MD50282bc37c25be219cec963fbd7e0eb6d
SHA1ff487929a7cafc760bf4ed17780ce77f359417a6
SHA2566dc22e33e298a6a07dc9e236a496b4ec9f06cf75baa927b0d77b2223e1a0c016
SHA512e18e71ba4abe2ce0d2453334fb02bfebfca2c04824287c3f5c9a9f4364901cac014d5d4f821986e411ab9433a806a5eface655154fb48104e923afa34892071a
-
Filesize
1KB
MD520ce453d456875597222a5b7d1c4d10d
SHA1fbe67a608485e114816a429644fa77851cb154c7
SHA256e98b765e21bf7439e3bdf28028fee56fbc2c05d54e10da686b51687242ed8e35
SHA512e7477d95f3fd86f40acd5a20da3d9503f06048df5f282eff061559b66f0707b07cfa4b9fa827a6bde952fddea82af4ab5fdc3828029c9e0837f4b092f0a4d1af
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
Filesize
6KB
MD52b03db83190324a369c0a016a66cba8e
SHA13e0fdb2617c455aa2e68e95e6b63827da1949396
SHA2565d2ffcc4d5a05344a03f8cfc8e7a2da407898fdbcba9fda162d6e9c347ae0924
SHA51297fbc410e6ce5f1b291e4c263d69d6a44bdf3b74ff85af292a2e93a04c4afe61f08696d8a599d5070740cb011362fac337a41fee44a7a5c4c2eb0188b15668a4
-
Filesize
138B
MD5b1ac0f6cd11aac5b771936881cac17cf
SHA1e3be3755e8483af0858ee04968e39c689d4925e5
SHA2562a2c230daebcef427dd23f601dac0f9126e12d271eb0d9f918fc09aece65384f
SHA5127bf1f40a5a1b073071e27b1956c3ab27c684200ee5dd524be6e45d7f9d62f849cfd7cbb2fbefe26bf2d8b27a5db2fe2f7148269b6821e3b48f6b75757e971e9f
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a