7d9a8bf9d51048f8f88cc61c7cf40425a498e010abb6b2ef5a7df1c1a33489b4 | Triage

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Overview

overview

8

Static

static

7

259dfb462f...18.exe

windows7-x64

8

259dfb462f...18.exe

windows10-2004-x64

7

Sharing

General

Target

259dfb462faa4f73ee20437a8f596c8c_JaffaCakes118
Size

1.4MB
Sample

240704-vmpkyszdrl
MD5

259dfb462faa4f73ee20437a8f596c8c
SHA1

56c476669c89145bd18a377e51d25da357c15b2f
SHA256

7d9a8bf9d51048f8f88cc61c7cf40425a498e010abb6b2ef5a7df1c1a33489b4
SHA512

e60a7e3a566c8ea3e7452d723408f5fd63c0e41fc19d9cf4e0d5195b0a43fd90fdd371f59022b9eda4e590f9550f3e3ca60ac9fb65f934c891e73fb77b4580a6
SSDEEP

24576:m/NpLoG5kTuwNZTe9R7RG1qwYwI4qzTzGPJeKx04YoHKlOxU4nM:mjLohCYZTsZ4hqz/7CwOi1

Score

8^/10

evasion persistence themida

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

259dfb462faa4f73ee20437a8f596c8c_JaffaCakes118.exe

Resource

win7-20240220-en

evasion persistence themida

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

259dfb462faa4f73ee20437a8f596c8c_JaffaCakes118.exe

Resource

win10v2004-20240611-en

evasion themida

windows10-2004-x64

2 signatures

150 seconds

Malware Config

Targets

- Target
  
  259dfb462faa4f73ee20437a8f596c8c_JaffaCakes118
- Size
  
  1.4MB
- MD5
  
  259dfb462faa4f73ee20437a8f596c8c
- SHA1
  
  56c476669c89145bd18a377e51d25da357c15b2f
- SHA256
  
  7d9a8bf9d51048f8f88cc61c7cf40425a498e010abb6b2ef5a7df1c1a33489b4
- SHA512
  
  e60a7e3a566c8ea3e7452d723408f5fd63c0e41fc19d9cf4e0d5195b0a43fd90fdd371f59022b9eda4e590f9550f3e3ca60ac9fb65f934c891e73fb77b4580a6
- SSDEEP
  
  24576:m/NpLoG5kTuwNZTe9R7RG1qwYwI4qzTzGPJeKx04YoHKlOxU4nM:mjLohCYZTsZ4hqz/7CwOi1
Score

8^/10

evasion persistence themida
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistencethemida

behavioral2

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