Overview

overview

10

Static

static

3

f5bcbb4c73...18.exe

windows7-x64

10

f5bcbb4c73...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5bcbb4c735c1e8bc4f68e534d8899da_JaffaCakes118

  • Size

    2.5MB

  • Sample

    240417-pbv1psfg6t

  • MD5

    f5bcbb4c735c1e8bc4f68e534d8899da

  • SHA1

    bbde97f7540370acd8925d5de239a3a4a42ea546

  • SHA256

    79ad5dd9eaae0fde5b1a36b4c9b38ee7cfae82f51e196a1f6b1ff8b35b9cf463

  • SHA512

    e19a75c2bcfe4f2e54323376195681e72568f013fce4e13b8861da54a918a9bd135869b7438d3ae3157f89ab5dce722caf3cb795772c398361e97d5e802b0be2

  • SSDEEP

    1536:0KbLAsXjITFpfoOxRysNyyCOyXr5xWNTP/yIry9Ufu7Ps1+beJUrAc/DYhdUoYGe:v

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      f5bcbb4c735c1e8bc4f68e534d8899da_JaffaCakes118

    • Size

      2.5MB

    • MD5

      f5bcbb4c735c1e8bc4f68e534d8899da

    • SHA1

      bbde97f7540370acd8925d5de239a3a4a42ea546

    • SHA256

      79ad5dd9eaae0fde5b1a36b4c9b38ee7cfae82f51e196a1f6b1ff8b35b9cf463

    • SHA512

      e19a75c2bcfe4f2e54323376195681e72568f013fce4e13b8861da54a918a9bd135869b7438d3ae3157f89ab5dce722caf3cb795772c398361e97d5e802b0be2

    • SSDEEP

      1536:0KbLAsXjITFpfoOxRysNyyCOyXr5xWNTP/yIry9Ufu7Ps1+beJUrAc/DYhdUoYGe:v

    Score
    10/10
    evasionpersistencetrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Turns off Windows Defender SpyNet reporting

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    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

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

5
T1562

Disable or Modify Tools

5
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks