vobfus | 4003aec5835c1d1bc305ea92b82ec0837946d5a9272eca51fa303a7d45ab8cac | Triage

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Overview

overview

Static

static

3

JaffaCakes...cf.exe

windows7-x64

JaffaCakes...cf.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_0f344c18fc23977f87a5aeb2b3b9facf
Size

204KB
Sample

250106-fdt2raynhp
MD5

0f344c18fc23977f87a5aeb2b3b9facf
SHA1

83bc3be2d6e79a24a160a5fe0fb117e3cd499324
SHA256

4003aec5835c1d1bc305ea92b82ec0837946d5a9272eca51fa303a7d45ab8cac
SHA512

12493dc12c093e53259d05cd60237e68aa83937f6f65fc05626b7d0683286fe9836b9a94df4a78c35d19b00c88810317e1da508709740f2ea7077d99733ff772
SSDEEP

3072:3Hjk+0oLnWFnzBHv/xWFsg8WatFBGFVWPE5ac0pG/1z+QVMbg1:Xo/BHng5HaVG4G/1z+QVMbg1

Score

10^/10

vobfus discovery persistence worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_0f344c18fc23977f87a5aeb2b3b9facf.exe

Resource

win7-20240903-en

vobfus discovery persistence worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_0f344c18fc23977f87a5aeb2b3b9facf.exe

Resource

win10v2004-20241007-en

vobfus discovery persistence worm

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_0f344c18fc23977f87a5aeb2b3b9facf
- Size
  
  204KB
- MD5
  
  0f344c18fc23977f87a5aeb2b3b9facf
- SHA1
  
  83bc3be2d6e79a24a160a5fe0fb117e3cd499324
- SHA256
  
  4003aec5835c1d1bc305ea92b82ec0837946d5a9272eca51fa303a7d45ab8cac
- SHA512
  
  12493dc12c093e53259d05cd60237e68aa83937f6f65fc05626b7d0683286fe9836b9a94df4a78c35d19b00c88810317e1da508709740f2ea7077d99733ff772
- SSDEEP
  
  3072:3Hjk+0oLnWFnzBHv/xWFsg8WatFBGFVWPE5ac0pG/1z+QVMbg1:Xo/BHng5HaVG4G/1z+QVMbg1
Score

10^/10

vobfus discovery persistence worm
- Vobfus
  A widespread worm which spreads via network drives and removable media.
  worm vobfus
- Vobfus family
  vobfus
- Adds policy Run key to start application
  persistence
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

vobfusdiscoverypersistenceworm

behavioral2

vobfusdiscoverypersistenceworm

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