Analysis
- max time kernel
100s - max time network
155s - platform
windows7_x64 - resource
win7-20220331-en - submitted
01/04/2022, 04:54
Static task
static1
Behavioral task
behavioral1
Sample
c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe
Resource
win7-20220331-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe
Resource
win10v2004-20220331-en
0 signatures
0 seconds
General
- Target c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe
- Size 4.2MB
- Sample220401-fjh7faafgj
- SHA256 c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66
- MD5 bbb9de0f35d59374d7267f983a3f362b
- SHA1 0c4df9e1941b1f555b867b016148409b51f49f63
- SHA512 4f0138f6bc8c2c015bc37b2a8178bf0fa043af90e6d1a487f7f739486e16d53d0d3ba86d8d30a060d93a038f63bc6cad23531bba90ff3c3aa7c9fc76f2858097
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
blackguard
C2
-
https://win.mirtonewbacker.com/
Signatures
- BlackGuard
Infostealer first seen in Late 2021.
- Program crash 1 IoCs
pid pid_target Process procid_target 780 308 WerFault.exe 19 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 308 c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 308 wrote to memory of 780 308 c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe 29 PID 308 wrote to memory of 780 308 c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe 29 PID 308 wrote to memory of 780 308 c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe"C:\Users\Admin\AppData\Local\Temp\c98e24c174130bba4836e08d24170866aa7128d62d3e2b25f3bc8562fdc74a66.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 308 -s 7482⤵
- Program crash
PID:780
-