vobfus | 2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd

General

Target

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Size

224KB
MD5

a533827a1afdaa39eeabf6d2fc70ab60
SHA1

4836be47715f5b0978bba899de0e225f1e2aafbc
SHA256

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd
SHA512

145a0a2c2cd99760b9ffd4665f3bacba8069bd6fcc8a27850ea3c0ba8798a611d69cb97a7cb54725cce5f124aa1d42c01e9e7d3681c593f1fa7021a3f4973e04

Score

10^/10

vobfus persistence suricata worm

Malware Config

Signatures

Vobfus
A widespread worm which spreads via network drives and removable media.
worm vobfus
suricata: ET MALWARE BlackshadesRAT Reporting
suricata: ET MALWARE BlackshadesRAT Reporting
suricata

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	7	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	39	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

pid process

4412 2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

pid process

4412 2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

pid	process
4412	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
4412	2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe

C:\Users\Admin\AppData\Local\Temp\2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe
"C:\Users\Admin\AppData\Local\Temp\2acc3cd85919a10811667e47eddb3556e88b84ea1dcbe998e504a3c74e74c2fd.exe"
1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:4412

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4412-130-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads