Analysis
- max time kernel
19s - max time network
136s - platform
windows10_x64 - resource
win10-en - submitted
08/09/2021, 23:23
Static task
static1
Behavioral task
behavioral1
Sample
f8a663ba086d55062bd727777b7cb02c.exe
Resource
win7v20210408
0 signatures
0 seconds
General
- Target f8a663ba086d55062bd727777b7cb02c.exe
- Size 169KB
- Sample210908-3c5hesfca2
- SHA256 f3caecffb11faf28d31a3f30e39511ab1dbbce621259b73172d94f9a75962d1c
- MD5 f8a663ba086d55062bd727777b7cb02c
- SHA1 cd2795bc18d669445becbd218318003ab418d880
- SHA512 e19331bbac191e4fe56c67c091ecbf2c0f4efb93565d733ee545a0ee44cfdc25873fe09aaabf6b8aa0af7a99f50867163aad09dcb6fad9681f25ffd976b367f9
- MD5 SHA1 SHA512
Malware Config
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 1328 created 2248 1328 WerFault.exe 68 - Downloads MZ/PE file
- Loads dropped DLL 3 IoCs
pid Process 2248 f8a663ba086d55062bd727777b7cb02c.exe 2248 f8a663ba086d55062bd727777b7cb02c.exe 2248 f8a663ba086d55062bd727777b7cb02c.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Program crash 1 IoCs
pid pid_target Process procid_target 1328 2248 WerFault.exe 68 - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 1328 WerFault.exe Token: SeBackupPrivilege 1328 WerFault.exe Token: SeDebugPrivilege 1328 WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8a663ba086d55062bd727777b7cb02c.exe"C:\Users\Admin\AppData\Local\Temp\f8a663ba086d55062bd727777b7cb02c.exe"1⤵
- Loads dropped DLL
PID:2248 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 12122⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1328
-