Analysis
- max time kernel
63s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
12/01/2023, 16:24
Static task
static1
Behavioral task
behavioral1
Sample
b2fc5646c3292b627c06e946125911bb.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target b2fc5646c3292b627c06e946125911bb.exe
- Size 429KB
- Sample230112-tweaxagf78
- SHA256 ae0d7c4bad7e8699d8a1004ac5995f3ff4c889254c3813f8a3aefed23e0bfa08
- MD5 b2fc5646c3292b627c06e946125911bb
- SHA1 9fcd0e15403c8192f2f5f521e5c5e23cf4c4d12a
- SHA512 8e76b456ab78c46e65902c77f83889f5b20465ffa056cfb1b3991e3def4af1f24e3e20565ac65e4ae1cc31d38a873c048790bdc3fa7ff3362181cb9d33e49cee
- SSDEEP 6144:MwTw363U27AhWX8wYw9wt1pueF2yCrv3iQxlWtIThX9yDqCFrtY6:M+JU27AwX8wEtXu+2fraYhkOCVtY
- 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 3124 4572 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4572 b2fc5646c3292b627c06e946125911bb.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4572 b2fc5646c3292b627c06e946125911bb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b2fc5646c3292b627c06e946125911bb.exe"C:\Users\Admin\AppData\Local\Temp\b2fc5646c3292b627c06e946125911bb.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 12522⤵
- Program crash
PID:3124
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4572 -ip 45721⤵PID:4196