Analysis
- max time kernel
112s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
22/10/2022, 20:17
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
7 signatures
150 seconds
General
- Target file.exe
- Size 334KB
- Sample221022-y2pfaaeeg2
- SHA256 429379b0de1b940cbeeead3d39c4775e70a2fd8d87beeb00522b59889a778c3e
- MD5 14188eab106d472bc23e04007841de9e
- SHA1 056df3f057af6a53074397dfb3bbdf3b6460dc6d
- SHA512 4e34e75df47dbe0e099739d131ad78238e2e7d85d90f553df8924852a1b16b449ef97618ff8dcd0cb051c8dd1f3c651ca46ca87f58c31e3817d621e69897b1fa
- SSDEEP 6144:4MtKLR+a2+/nlqxjWuZg63xFZCzjZ5mRYwuQg+:BtKt+x+YEyLZCb+uQ
- 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 4256 4656 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4656 file.exe 4656 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4656 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:4656 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 17482⤵
- Program crash
PID:4256
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4656 -ip 46561⤵PID:3832