14dbfb6f00dbbb6fda37a0b49ba0bf2fc754bbff35ea8cd64ab0f8a9cbba8466 | Triage

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General

Target

b2ba7a7adc362fc1c1f7d992c13a91d3_JaffaCakes118
Size

260KB
Sample

240821-j4855syape
MD5

b2ba7a7adc362fc1c1f7d992c13a91d3
SHA1

c70ff7db484617f077d7ac681eafa710c886f815
SHA256

14dbfb6f00dbbb6fda37a0b49ba0bf2fc754bbff35ea8cd64ab0f8a9cbba8466
SHA512

b29a79de29da79d7ea5987d8f10f9e94a69f8dca501005c8530b808451e6d08d5b7e79e22bef5a3b4af8f3eaf84b756e4295250d3da1d990a9441588d76d1c3b
SSDEEP

3072:6xOGBuh5x99hAg8HatV91Ak0jhg9668atfx1R+SDz8mGRNcLfN/lj4OXB2rSiWVT:pAvHask0lf6RD8NS7iWV8Eo

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  b2ba7a7adc362fc1c1f7d992c13a91d3_JaffaCakes118
- Size
  
  260KB
- MD5
  
  b2ba7a7adc362fc1c1f7d992c13a91d3
- SHA1
  
  c70ff7db484617f077d7ac681eafa710c886f815
- SHA256
  
  14dbfb6f00dbbb6fda37a0b49ba0bf2fc754bbff35ea8cd64ab0f8a9cbba8466
- SHA512
  
  b29a79de29da79d7ea5987d8f10f9e94a69f8dca501005c8530b808451e6d08d5b7e79e22bef5a3b4af8f3eaf84b756e4295250d3da1d990a9441588d76d1c3b
- SSDEEP
  
  3072:6xOGBuh5x99hAg8HatV91Ak0jhg9668atfx1R+SDz8mGRNcLfN/lj4OXB2rSiWVT:pAvHask0lf6RD8NS7iWV8Eo
Score

10^/10

discovery evasion trojan
- Modifies firewall policy service
  evasion
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Drops file in Drivers directory
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Windows security modification
  evasion trojan
- Checks whether UAC is enabled
  evasion trojan
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Create or Modify System Process

Windows Service

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify System Firewall

Disable or Modify Tools

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

discoveryevasiontrojan

behavioral2

discoveryevasiontrojan