4f8a9b49109ec9b250a9e7b7dd693f6e877cfaa3e0dbed32009a7e8b4593c9b6 | Triage

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Overview

overview

7

Static

static

7

e1e3f64759...18.exe

windows7-x64

e1e3f64759...18.exe

windows10-2004-x64

Sharing

General

Target

e1e3f647590621edf0dab424ccae3f7f_JaffaCakes118
Size

45KB
Sample

240915-g9c9jszema
MD5

e1e3f647590621edf0dab424ccae3f7f
SHA1

1761fe6d33175bf68fdae2af55e21ced9bfe52a7
SHA256

4f8a9b49109ec9b250a9e7b7dd693f6e877cfaa3e0dbed32009a7e8b4593c9b6
SHA512

13a2579eb23b55e524b51d90969733336391cd6dc6c2a26270868081aa34f198892366c39d29224f964fd312bd7f9ad8ebea0cfb3ea95e3700b704b1dbaddb20
SSDEEP

768:SzJmKMW4ZIsPHMw85+8qQVvjmFO1S+8mwtV5RppoMTu2lAe5gVXn7ptMeXRKACV:SzJmA1sEwS+fm7mAgnntpo6JlL5SnxR6

Score

7^/10

discovery persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

e1e3f647590621edf0dab424ccae3f7f_JaffaCakes118.exe

Resource

win7-20240704-en

discovery persistence upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

e1e3f647590621edf0dab424ccae3f7f_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery persistence upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  e1e3f647590621edf0dab424ccae3f7f_JaffaCakes118
- Size
  
  45KB
- MD5
  
  e1e3f647590621edf0dab424ccae3f7f
- SHA1
  
  1761fe6d33175bf68fdae2af55e21ced9bfe52a7
- SHA256
  
  4f8a9b49109ec9b250a9e7b7dd693f6e877cfaa3e0dbed32009a7e8b4593c9b6
- SHA512
  
  13a2579eb23b55e524b51d90969733336391cd6dc6c2a26270868081aa34f198892366c39d29224f964fd312bd7f9ad8ebea0cfb3ea95e3700b704b1dbaddb20
- SSDEEP
  
  768:SzJmKMW4ZIsPHMw85+8qQVvjmFO1S+8mwtV5RppoMTu2lAe5gVXn7ptMeXRKACV:SzJmA1sEwS+fm7mAgnntpo6JlL5SnxR6
Score

7^/10

discovery persistence upx
- 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
- 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

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

discoverypersistenceupx

behavioral2

discoverypersistenceupx

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