Overview

overview

10

Static

static

3

JaffaCakes...d1.exe

windows7-x64

10

JaffaCakes...d1.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_351928789edb6f939c5273203476d7d1

  • Size

    142KB

  • Sample

    250126-nk3w8sznfy

  • MD5

    351928789edb6f939c5273203476d7d1

  • SHA1

    cb7ad08a83840210d964b43f039a6a30312d3811

  • SHA256

    21e80f12df0bc7cf3e350257e122e0cbe64a641fd7b120eac7b2379929016d4d

  • SHA512

    4360de9c2bd4755947dd12bdc44b0040f392ef16a99e51be9321876146568db95023cbe726953e6ee310ca3d3aec0d7309a206540f89d7e1ee23c6f10481842c

  • SSDEEP

    3072:yy9tGqOxnexUYMg2zk8jwaaHw7Koj4refqm6q38Rj:p9bpUZ6

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_351928789edb6f939c5273203476d7d1

    • Size

      142KB

    • MD5

      351928789edb6f939c5273203476d7d1

    • SHA1

      cb7ad08a83840210d964b43f039a6a30312d3811

    • SHA256

      21e80f12df0bc7cf3e350257e122e0cbe64a641fd7b120eac7b2379929016d4d

    • SHA512

      4360de9c2bd4755947dd12bdc44b0040f392ef16a99e51be9321876146568db95023cbe726953e6ee310ca3d3aec0d7309a206540f89d7e1ee23c6f10481842c

    • SSDEEP

      3072:yy9tGqOxnexUYMg2zk8jwaaHw7Koj4refqm6q38Rj:p9bpUZ6

    Score
    10/10
    ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • UAC bypass

      defense_evasiontrojan

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • 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

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks