3e7158db9e3287b1a3fc89b3b7b609e4879e553c7d59cfddc0117fa764b4844f | Triage

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Overview

overview

Static

static

5

JaffaCakes...ab.exe

windows7-x64

7

JaffaCakes...ab.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_9462b737c1559858d26f4d49ff0341ab
Size

125KB
Sample

250329-x1rctaz1bw
MD5

9462b737c1559858d26f4d49ff0341ab
SHA1

b7b15bfcb2a0dc1c4d82560987df4828f5c3742a
SHA256

3e7158db9e3287b1a3fc89b3b7b609e4879e553c7d59cfddc0117fa764b4844f
SHA512

d0e6c9eae2390b1991fb2d533d1f195fa2d7387d966f033312d979899d5bee6979e4497546eb3b8d513c81e91b5c3b2edfbc085177ca2b1f0be4cf03344e6586
SSDEEP

3072:K7pn7qMJA3QLOmQX1McZhrdp37hEriLzVecQe5:Gjy3VX/ZxAi1ecd

Score

10^/10

discovery persistence phishing upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_9462b737c1559858d26f4d49ff0341ab.exe

Resource

win7-20240903-en

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_9462b737c1559858d26f4d49ff0341ab.exe

Resource

win10v2004-20250314-en

discovery persistence phishing upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_9462b737c1559858d26f4d49ff0341ab
- Size
  
  125KB
- MD5
  
  9462b737c1559858d26f4d49ff0341ab
- SHA1
  
  b7b15bfcb2a0dc1c4d82560987df4828f5c3742a
- SHA256
  
  3e7158db9e3287b1a3fc89b3b7b609e4879e553c7d59cfddc0117fa764b4844f
- SHA512
  
  d0e6c9eae2390b1991fb2d533d1f195fa2d7387d966f033312d979899d5bee6979e4497546eb3b8d513c81e91b5c3b2edfbc085177ca2b1f0be4cf03344e6586
- SSDEEP
  
  3072:K7pn7qMJA3QLOmQX1McZhrdp37hEriLzVecQe5:Gjy3VX/ZxAi1ecd
Score

10^/10

discovery upx persistence phishing
- Modifies WinLogon for persistence
  persistence
- Adds policy Run key to start application
  persistence
- 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
- A potential corporate email address has been identified in the URL: [email protected]
  phishing
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

discoverypersistencephishingupx

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