Overview

overview

10

Static

static

3

1bffc22ec1...18.dll

windows7-x64

10

1bffc22ec1...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    1bffc22ec1276afe23a0419c5b3227b1_JaffaCakes118

  • Size

    212KB

  • Sample

    240701-wshv2awarj

  • MD5

    1bffc22ec1276afe23a0419c5b3227b1

  • SHA1

    6d43da1fa38c3d07babd0260206b45eedd531dd2

  • SHA256

    638e1ebddda19ecc0cc819b7bf48fe2c178f6ed76162f5312eecd0bb52776588

  • SHA512

    968973d88de4951672fd470b4a30e2df023c2a61bd100baf6ecbc0bf32cd0e873fa30482f0147542d6fd5ace126b3b6b202ce87730bc1c9c19da78de05124aa0

  • SSDEEP

    6144:+wRcAIhA/Pj405eyreiTYjOgsio1nYDZQ7BwLTYgAD:/lherKJYDZQ7GPYz

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      1bffc22ec1276afe23a0419c5b3227b1_JaffaCakes118

    • Size

      212KB

    • MD5

      1bffc22ec1276afe23a0419c5b3227b1

    • SHA1

      6d43da1fa38c3d07babd0260206b45eedd531dd2

    • SHA256

      638e1ebddda19ecc0cc819b7bf48fe2c178f6ed76162f5312eecd0bb52776588

    • SHA512

      968973d88de4951672fd470b4a30e2df023c2a61bd100baf6ecbc0bf32cd0e873fa30482f0147542d6fd5ace126b3b6b202ce87730bc1c9c19da78de05124aa0

    • SSDEEP

      6144:+wRcAIhA/Pj405eyreiTYjOgsio1nYDZQ7BwLTYgAD:/lherKJYDZQ7GPYz

    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