b3726385eb92bd7a2cb1309367295e9eb56adeaedc0c93941feae1bac99f2991 | Triage

Sharing

General

Target

d1913abac3433231933ddc2c5f950790_JaffaCakes118
Size

238KB
Sample

240907-kzeleawdqe
MD5

d1913abac3433231933ddc2c5f950790
SHA1

2fe57aa37f995fb8ad101612dbc9c7fa75a1242a
SHA256

b3726385eb92bd7a2cb1309367295e9eb56adeaedc0c93941feae1bac99f2991
SHA512

2d38bda9468626d596682244ebd15e4bf2eade596a0e2d4a6ceec2c54f68bd38b328a9008f43eb21a849528b322a5c35e9c11f133a9b155f2a818ea64959ddab
SSDEEP

3072:W+2XqMEE9cle6hAstpKFLtki51KsKY4qqIqPPnzy3AoM/CBcl:L26MENRtEhYsr3q3nm3i/C

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  d1913abac3433231933ddc2c5f950790_JaffaCakes118
- Size
  
  238KB
- MD5
  
  d1913abac3433231933ddc2c5f950790
- SHA1
  
  2fe57aa37f995fb8ad101612dbc9c7fa75a1242a
- SHA256
  
  b3726385eb92bd7a2cb1309367295e9eb56adeaedc0c93941feae1bac99f2991
- SHA512
  
  2d38bda9468626d596682244ebd15e4bf2eade596a0e2d4a6ceec2c54f68bd38b328a9008f43eb21a849528b322a5c35e9c11f133a9b155f2a818ea64959ddab
- SSDEEP
  
  3072:W+2XqMEE9cle6hAstpKFLtki51KsKY4qqIqPPnzy3AoM/CBcl:L26MENRtEhYsr3q3nm3i/C
Score

10^/10

discovery evasion persistence
- Modifies firewall policy service
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
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 System Firewall

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

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence