vobfus | 29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407

General

Target

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Size

228KB
MD5

a11f7b6b224beca7b4c02801302e8853
SHA1

474b4f94230f98d49a5c0a23d2b3813c3bb5b6b4
SHA256

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407
SHA512

e9d077beebbda5d5944aceeeb8437c537ed3db46aba1cd989d2c17a265142a77b28f2c21c7a19503b6cf5b2d882fac5ebd5311b059f84b59b551efbb30d0743a

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:

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Key created	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Key created	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows\CurrentVersion\Run	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe"	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

Script User-Agent 2 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	13	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:

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

pid process

4804 29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

pid process

4804 29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

pid	process
4804	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
4804	29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe

C:\Users\Admin\AppData\Local\Temp\29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.exe
"C:\Users\Admin\AppData\Local\Temp\29d1c228cd48e23ebf2540abfad2ff251127f40bff4282bf1acef90b1c213407.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:4804

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/4804-130-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads