a9a7c4af8b7684254e23b8a62e220c88503e713f0f25c0442a1a7feae3ec2140 | Triage

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Overview

overview

Static

static

3

d45a622244...18.exe

windows7-x64

d45a622244...18.exe

windows10-2004-x64

Sharing

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General

Target

d45a6222448bdf07ff889e9a03412b41_JaffaCakes118
Size

884KB
Sample

240908-pkg57swapn
MD5

d45a6222448bdf07ff889e9a03412b41
SHA1

3a55b636b286b1aae7976ebeaaf69dc95aab44a8
SHA256

a9a7c4af8b7684254e23b8a62e220c88503e713f0f25c0442a1a7feae3ec2140
SHA512

d084f7dfbff4f6cad5275d5a7f00be7b31431a2092092776e4ee647230a81ef287b1d82346abdf5019598ab87d8b3670d401fe79f97dbfb091bb741fee9a0f97
SSDEEP

12288:zGS74iBD2wjl4qcnYaz6fr9EKO57HN6TP0FD7N4M7C1rcHapCsyd6JAl+a0qH0oo:0HTnAz9b2cT0lPDdUt

Score

10^/10

discovery evasion persistence trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d45a6222448bdf07ff889e9a03412b41_JaffaCakes118.exe

Resource

win7-20240729-en

discovery evasion persistence trojan upx

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

d45a6222448bdf07ff889e9a03412b41_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery evasion persistence trojan upx

windows10-2004-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  d45a6222448bdf07ff889e9a03412b41_JaffaCakes118
- Size
  
  884KB
- MD5
  
  d45a6222448bdf07ff889e9a03412b41
- SHA1
  
  3a55b636b286b1aae7976ebeaaf69dc95aab44a8
- SHA256
  
  a9a7c4af8b7684254e23b8a62e220c88503e713f0f25c0442a1a7feae3ec2140
- SHA512
  
  d084f7dfbff4f6cad5275d5a7f00be7b31431a2092092776e4ee647230a81ef287b1d82346abdf5019598ab87d8b3670d401fe79f97dbfb091bb741fee9a0f97
- SSDEEP
  
  12288:zGS74iBD2wjl4qcnYaz6fr9EKO57HN6TP0FD7N4M7C1rcHapCsyd6JAl+a0qH0oo:0HTnAz9b2cT0lPDdUt
Score

10^/10

discovery evasion persistence trojan upx
- Modifies security service
  evasion
- Windows security bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- 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

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistencetrojanupx

behavioral2

discoveryevasionpersistencetrojanupx

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