a5a7575c9eaea742ccecb3cfc04c30303d544e5a1884c936b13d19e5c7290739 | Triage

Sharing

General

Target

eef5bf7efe8120f83fa797cee9274975_JaffaCakes118
Size

204KB
Sample

240921-dmvcrsscpc
MD5

eef5bf7efe8120f83fa797cee9274975
SHA1

3389a4639928efaae4b0ba6da95d2ae25e5a0de8
SHA256

a5a7575c9eaea742ccecb3cfc04c30303d544e5a1884c936b13d19e5c7290739
SHA512

19eca0666a3f923a198e03fd1ea4429fafbd4b08f6a4f2176eb2fa0553961889e8bdf9b7e09d3a809da186eb9580502c399901b7ac1a6234305f2b7f9e7656c0
SSDEEP

3072:6mZW8a0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWDpy:1oR4QxL7B9W0c1RCzR/fSml4w

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  eef5bf7efe8120f83fa797cee9274975_JaffaCakes118
- Size
  
  204KB
- MD5
  
  eef5bf7efe8120f83fa797cee9274975
- SHA1
  
  3389a4639928efaae4b0ba6da95d2ae25e5a0de8
- SHA256
  
  a5a7575c9eaea742ccecb3cfc04c30303d544e5a1884c936b13d19e5c7290739
- SHA512
  
  19eca0666a3f923a198e03fd1ea4429fafbd4b08f6a4f2176eb2fa0553961889e8bdf9b7e09d3a809da186eb9580502c399901b7ac1a6234305f2b7f9e7656c0
- SSDEEP
  
  3072:6mZW8a0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWDpy:1oR4QxL7B9W0c1RCzR/fSml4w
Score

10^/10

discovery evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Hide Artifacts

Hidden Files and Directories

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