vobfus | 0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278

General

Target

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Size

4.7MB
MD5

b7191f84818b26e928d6f970e301ec60
SHA1

3774bdb71b65df6ced55bb5f6da3987ab03a1b6d
SHA256

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278
SHA512

5eed03182b812fea012bfc454039859bf698ce1a33cb9b917cb01598db86d1d13f04801c0784fefab8c9fcf65117fd103680581167760e00534428c58c3b3ff4

Score

10^/10

vobfus persistence worm

Malware Config

Signatures

Vobfus
A widespread worm which spreads via network drives and removable media.
worm vobfus

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

Script User-Agent 2 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	5	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	6	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

pid process

1072 0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

pid process

1072 0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

pid	process
1072	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
1072	0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe

C:\Users\Admin\AppData\Local\Temp\0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.exe
"C:\Users\Admin\AppData\Local\Temp\0d1165be7328dea33d8a1aac79801653a50b52b14585362825458e19ad8a5278.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:1072

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads