Analysis
- max time kernel
89s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
18/02/2023, 08:22
Static task
static1
Behavioral task
behavioral1
Sample
b715cb4f1db49883000a06f7ef4d5050.exe
Resource
win7-20220901-en
7 signatures
150 seconds
General
- Target b715cb4f1db49883000a06f7ef4d5050.exe
- Size 260KB
- Sample230218-j9ll2abe47
- SHA256 0d9f8f4fb079a2ee381ff6b64bd93426dbeb03f935781099e58fa6516d788552
- MD5 b715cb4f1db49883000a06f7ef4d5050
- SHA1 783ce81bccaf85b9676bad4dde3b7ffeb35e9a29
- SHA512 eb7d7fe035450a14a8add6f5fd6cc0a4afa88543e353bdd4ab2cee13c44615ce51f6c6d96ea829f55bdfc0c08127886628b2e5f4a7fe4d6db7d9f741e876d1bc
- SSDEEP 6144:zyn6NAdwT8kYIeLdC+OCQ9DwMvokU2JNcgsd:zysewxVeLk+OxF4gs
- 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 2712 3576 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3576 b715cb4f1db49883000a06f7ef4d5050.exe 3576 b715cb4f1db49883000a06f7ef4d5050.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3576 b715cb4f1db49883000a06f7ef4d5050.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b715cb4f1db49883000a06f7ef4d5050.exe"C:\Users\Admin\AppData\Local\Temp\b715cb4f1db49883000a06f7ef4d5050.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 16482⤵
- Program crash
PID:2712
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3576 -ip 35761⤵PID:1260