vobfus | 69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72

General

Target

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Size

3.6MB
MD5

0236d245a2c2095c573817cdc224f5f6
SHA1

aa8611beb84eb3babf8de94a2f061af6ec82ac51
SHA256

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72
SHA512

1edeea640be170bfe312444ec717ab4e64337f330e7ad699a8fc1fbb27a96ae543ee31b3a7f4ac60fba875aa6d7e4acf90653ac80627f43900852de30cb62e29

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:

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Key created	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Windows\CurrentVersion\Run	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

Script User-Agent 2 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	20	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	49	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

pid process

4516 69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

pid process

4516 69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

pid	process
4516	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
4516	69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe

C:\Users\Admin\AppData\Local\Temp\69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.exe
"C:\Users\Admin\AppData\Local\Temp\69a9a2272db83d7860abb26571e88dc8adbe30bf347d9e5cfd9677da82d41c72.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:4516

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/4516-134-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads