Overview

overview

10

Static

static

3

1e34b50cd6...18.dll

windows7-x64

10

1e34b50cd6...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    1e34b50cd60f6f06c84e88edd1aed0c9_JaffaCakes118

  • Size

    186KB

  • Sample

    240702-gg788aseqm

  • MD5

    1e34b50cd60f6f06c84e88edd1aed0c9

  • SHA1

    e5e3aaa4ca6120ce7dffc45646c4d8b87936a77a

  • SHA256

    11dbfe38e3817e2d2e8e100e0d138a5aaadbce9843fb61ae966a81efde7d1085

  • SHA512

    8847120bd7f678a20c8d96e2f73c786b7a9105127013ff40e813ae99abc64d916319056d188c5544558fee2df7b840630c27c01f59699996cd515ca2c35eec54

  • SSDEEP

    3072:E0o5AOcXUXcTF7LkFvoMt9+l788zHwojD5K132RC2ph/T/S32S8HUsKTP:E0wYFoQ7NBYMh/T/S35

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      1e34b50cd60f6f06c84e88edd1aed0c9_JaffaCakes118

    • Size

      186KB

    • MD5

      1e34b50cd60f6f06c84e88edd1aed0c9

    • SHA1

      e5e3aaa4ca6120ce7dffc45646c4d8b87936a77a

    • SHA256

      11dbfe38e3817e2d2e8e100e0d138a5aaadbce9843fb61ae966a81efde7d1085

    • SHA512

      8847120bd7f678a20c8d96e2f73c786b7a9105127013ff40e813ae99abc64d916319056d188c5544558fee2df7b840630c27c01f59699996cd515ca2c35eec54

    • SSDEEP

      3072:E0o5AOcXUXcTF7LkFvoMt9+l788zHwojD5K132RC2ph/T/S32S8HUsKTP:E0wYFoQ7NBYMh/T/S35

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • UAC bypass

      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 Matrix ATT&CK v13

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

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

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

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks