Overview

overview

10

Static

static

10

JaffaCakes...30.exe

windows7-x64

10

JaffaCakes...30.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_690a5ade9db1e23376ea30583219ee30

  • Size

    24KB

  • Sample

    250103-ae58hs1mbx

  • MD5

    690a5ade9db1e23376ea30583219ee30

  • SHA1

    81923b9fe5dbb40ca21d26150014a503ec94808e

  • SHA256

    bbc764a25d2b92abad1371d7cc71ea348c23a00d017f7c7c038be57d4dd9648d

  • SHA512

    057eef840ce70601dd56e2b0ff21d4d2c3bd512c21df359921af96dab188e2b2f58eb8bebd282aeffbc05bc8aa295401d80bee336d6e3637e02be19f0b8ceb9a

  • SSDEEP

    384:lz5K6qlNDbUYmD2St4hRc262QvnARgFxv1iNsf/EU/45Eucl2gZM/l9Dso4l4s:ZqaqSwm/1iNsf/z/C/IZGghX

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_690a5ade9db1e23376ea30583219ee30

    • Size

      24KB

    • MD5

      690a5ade9db1e23376ea30583219ee30

    • SHA1

      81923b9fe5dbb40ca21d26150014a503ec94808e

    • SHA256

      bbc764a25d2b92abad1371d7cc71ea348c23a00d017f7c7c038be57d4dd9648d

    • SHA512

      057eef840ce70601dd56e2b0ff21d4d2c3bd512c21df359921af96dab188e2b2f58eb8bebd282aeffbc05bc8aa295401d80bee336d6e3637e02be19f0b8ceb9a

    • SSDEEP

      384:lz5K6qlNDbUYmD2St4hRc262QvnARgFxv1iNsf/EU/45Eucl2gZM/l9Dso4l4s:ZqaqSwm/1iNsf/z/C/IZGghX

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks