Overview

overview

10

Static

static

3

JaffaCakes...c7.exe

windows7-x64

10

JaffaCakes...c7.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_12456d4146631de53c6a68bc339648c7

  • Size

    100KB

  • Sample

    250123-asnwdstja1

  • MD5

    12456d4146631de53c6a68bc339648c7

  • SHA1

    f667bd747bbdb85572cc44b5c5b66967582cc87e

  • SHA256

    e3ef8c192217283976df60ce73210d67643c66fbff3a2d2c1fb8ba1a41edb3b0

  • SHA512

    fb7fc8b87a8d9eb2592c75607eb2c0262fb0d8dd47bf242688834f9cfa8cb2d8b07a01a167d69f311b37109f2b604f284107467fab60b33eab31532893aeabf3

  • SSDEEP

    3072:PIV+RlGM9K85rbyIxlPRBzgzXn/EU5jwaaHw7Koj4rH:AkPGM8QyIxl3sRg

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_12456d4146631de53c6a68bc339648c7

    • Size

      100KB

    • MD5

      12456d4146631de53c6a68bc339648c7

    • SHA1

      f667bd747bbdb85572cc44b5c5b66967582cc87e

    • SHA256

      e3ef8c192217283976df60ce73210d67643c66fbff3a2d2c1fb8ba1a41edb3b0

    • SHA512

      fb7fc8b87a8d9eb2592c75607eb2c0262fb0d8dd47bf242688834f9cfa8cb2d8b07a01a167d69f311b37109f2b604f284107467fab60b33eab31532893aeabf3

    • SSDEEP

      3072:PIV+RlGM9K85rbyIxlPRBzgzXn/EU5jwaaHw7Koj4rH:AkPGM8QyIxl3sRg

    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