Analysis
- max time kernel
143s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2022, 15:22
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 483KB
- Sample221119-srwhyscd71
- SHA256 d7b731af07c7cd86b2d25c314ef0bff43e3c935daddc6d6d60a2efb8c3fa91c7
- MD5 91e0e1506ae78aa35eb712c6df7e49b6
- SHA1 ad3f92ea2cedade84df73b39d39b7fda29c64f33
- SHA512 1dede49f32e07150f59fadf68ec0e0135a7e3780ee0e9d8e0aa2b8166ed2459c37edd67c8cc92fbcce2792365051aa3bec6acd75d028367cb88c624c5793cf94
- SSDEEP 6144:mAU2J4L1H24CvX1IMmzIg1Pg7lDuWqrgl5gz0rz656BYschVVPE+O1voXc:a2JGEK38kPau9rUKQyvDO
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
pid pid_target Process procid_target 1324 4736 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4736 file.exe 4736 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4736 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 15842⤵
- Program crash
PID:1324
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4736 -ip 47361⤵PID:920