Overview

overview

10

Static

static

3

1c05965a8d...18.exe

windows7-x64

10

1c05965a8d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c05965a8dab71cc291c0a33e5540fb1_JaffaCakes118

  • Size

    109KB

  • Sample

    240701-wxq27swcqr

  • MD5

    1c05965a8dab71cc291c0a33e5540fb1

  • SHA1

    7fd1eb08f73ab6d7567d4c94e5b4852a904e2d11

  • SHA256

    0d79c451f87019dc24daa921b731eae6df9ab3b4d4dd5a1b21c8b2f023831a1a

  • SHA512

    4b5a8fae42e64271602a178250f8958d063b08d10050091394ddc8268982b946307f15ef12fd2824dcdad89d6b6a7fca89f98f168bd79b8565ca0d37ce646a61

  • SSDEEP

    3072:JDSKi/uBZqt1xZiYGBXp8zzpFk8jwaaHw7Koj4rLM:pSK+wS17aiHh

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      1c05965a8dab71cc291c0a33e5540fb1_JaffaCakes118

    • Size

      109KB

    • MD5

      1c05965a8dab71cc291c0a33e5540fb1

    • SHA1

      7fd1eb08f73ab6d7567d4c94e5b4852a904e2d11

    • SHA256

      0d79c451f87019dc24daa921b731eae6df9ab3b4d4dd5a1b21c8b2f023831a1a

    • SHA512

      4b5a8fae42e64271602a178250f8958d063b08d10050091394ddc8268982b946307f15ef12fd2824dcdad89d6b6a7fca89f98f168bd79b8565ca0d37ce646a61

    • SSDEEP

      3072:JDSKi/uBZqt1xZiYGBXp8zzpFk8jwaaHw7Koj4rLM:pSK+wS17aiHh

    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