Analysis
- max time kernel
139s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
10/11/2022, 15:23
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 503KB
- Sample221110-ssf5naaha5
- SHA256 ff0a5b28b8e86e8f873adcdcc01d36daea6afd5031d9644f71837e1de2e7d875
- MD5 7feacb472ad55a08c38bbf3accd1888f
- SHA1 d1be072f3cdbe4085eaef8b20857ebe94151c9f1
- SHA512 dcdc9ac0d66c17c2c8a0c7927f33e1f5e0ae2950b5fad0ac4c5689a03207c6f899032f7639e69134c1e3ef469352a54c4daf8e2541851013f857602417d9b19a
- SSDEEP 12288:iRSt7e05vXRgwf1EdmUwl1/WlR98GPDI+6:iRl0hhCiOGG36
- 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 4824 3972 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3972 file.exe 3972 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3972 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:3972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 17842⤵
- Program crash
PID:4824
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3972 -ip 39721⤵PID:4756