758d00a4e8f64aa53ae173545b617b94ab4e7d76dc2a269a3e3bd00e032664ec | Triage

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Overview

overview

8

Static

static

3

b9ea4529de...18.exe

windows7-x64

8

b9ea4529de...18.exe

windows10-2004-x64

8

Sharing

General

Target

b9ea4529de1f51e0a33c504d214fe804_JaffaCakes118
Size

300KB
Sample

240823-ccb8rs1hmp
MD5

b9ea4529de1f51e0a33c504d214fe804
SHA1

93ab10e70380ee3d27a7743fd1e42d5f3f8186bd
SHA256

758d00a4e8f64aa53ae173545b617b94ab4e7d76dc2a269a3e3bd00e032664ec
SHA512

aa0bbc5484b7ed76c93a5a8865e8315c2f9ddcb222a5f61d0e42f43e3377680b882aa908301728e6dfb0935df6981a72387dd17759eb034411f82c3afa51f044
SSDEEP

6144:HzYbXDOrdTS7NjQLqztbRDora/wnmP43BfIHMqUnXOVXyss03q9SNxE9Euxo:AgXmXyss03ASwmuxo

Score

8^/10

discovery persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b9ea4529de1f51e0a33c504d214fe804_JaffaCakes118.exe

Resource

win7-20240708-en

discovery persistence upx

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

b9ea4529de1f51e0a33c504d214fe804_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery persistence upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  b9ea4529de1f51e0a33c504d214fe804_JaffaCakes118
- Size
  
  300KB
- MD5
  
  b9ea4529de1f51e0a33c504d214fe804
- SHA1
  
  93ab10e70380ee3d27a7743fd1e42d5f3f8186bd
- SHA256
  
  758d00a4e8f64aa53ae173545b617b94ab4e7d76dc2a269a3e3bd00e032664ec
- SHA512
  
  aa0bbc5484b7ed76c93a5a8865e8315c2f9ddcb222a5f61d0e42f43e3377680b882aa908301728e6dfb0935df6981a72387dd17759eb034411f82c3afa51f044
- SSDEEP
  
  6144:HzYbXDOrdTS7NjQLqztbRDora/wnmP43BfIHMqUnXOVXyss03q9SNxE9Euxo:AgXmXyss03ASwmuxo
Score

8^/10

discovery persistence upx
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext
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

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceupx

behavioral2

discoverypersistenceupx

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