Overview

overview

10

Static

static

3

JaffaCakes...12.exe

windows7-x64

10

JaffaCakes...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_5609e0b9edf5b861e6fa9e94f2b23012

  • Size

    135KB

  • Sample

    250129-m22vtstqbk

  • MD5

    5609e0b9edf5b861e6fa9e94f2b23012

  • SHA1

    46dc1c70485080fc6b36905c52f4ea342ff7f33e

  • SHA256

    e39ca1dc9d8b0bba6a919fbd0ebfa64393728f40a702293c4a5aa04022736fa4

  • SHA512

    a15b5712f476f4029e163ba28c9c6d9b7d292ef63a41d7d938caa9f2b434cfc49be125f6e7290ac281b00e19b6b6d6387f0bf4eb992516674002f4329daaf7d4

  • SSDEEP

    3072:aR+3mSXsvirTVCtnGzZHt399U/CXFFk8jwaaHw7Koj4r4U3/Qtg9D+:aR+WGzCtnGNT9U/CXi/SqD+

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_5609e0b9edf5b861e6fa9e94f2b23012

    • Size

      135KB

    • MD5

      5609e0b9edf5b861e6fa9e94f2b23012

    • SHA1

      46dc1c70485080fc6b36905c52f4ea342ff7f33e

    • SHA256

      e39ca1dc9d8b0bba6a919fbd0ebfa64393728f40a702293c4a5aa04022736fa4

    • SHA512

      a15b5712f476f4029e163ba28c9c6d9b7d292ef63a41d7d938caa9f2b434cfc49be125f6e7290ac281b00e19b6b6d6387f0bf4eb992516674002f4329daaf7d4

    • SSDEEP

      3072:aR+3mSXsvirTVCtnGzZHt399U/CXFFk8jwaaHw7Koj4r4U3/Qtg9D+:aR+WGzCtnGNT9U/CXi/SqD+

    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