Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
21/05/2023, 00:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
7 signatures
150 seconds
General
- Target file.exe
- Size 372KB
- Sample230521-av65rafc87
- SHA256 9aa24f45e364a29eb92748cfc1e318beceb909fa19b5b5dfe043a495fc5fd2d2
- MD5 e9b27f55a18054d5c54dd5d55d3b2264
- SHA1 f87ff8c75ccb481931c4ea16af5bdcb7bdebf27e
- SHA512 ca470b2ff8f8ad10cec12ee283ac0c92e9183feb3e9df61b488af3a4e7f0932ab445365afb00860dcd4c8a7783c4b745a26d559bfeb36154f358e3d359baf8c1
- SSDEEP 6144:gm9PdTaA/YfDsrl72WirgYYKZqVBrhNQcYjBVAGZv5gTz:g+duCplTirgvGArLQ1jAGdSz
- 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 3484 1220 WerFault.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1220 file.exe 1220 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1220 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:1220 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 11122⤵
- Program crash
PID:3484
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1220 -ip 12201⤵PID:1332