Overview

overview

10

Static

static

3

1e28c46f86...18.exe

windows7-x64

10

1e28c46f86...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e28c46f8669b44ca935f37e96ed6b7b_JaffaCakes118

  • Size

    98KB

  • Sample

    240702-f8dm9asbjp

  • MD5

    1e28c46f8669b44ca935f37e96ed6b7b

  • SHA1

    3c6c67eb6eb9cb43fb662c07f54ce28ff6e2742a

  • SHA256

    7204534a0a9814ac77455281c46413898cef64d463d2299e03084ab7f4d0d292

  • SHA512

    9e4d4f2e6ed0f972ec2a1fb55892dafc0c3212eb8e87de434e32a0c336ad1f80fe21ee30a3bd950256b85a5fe2521d15a94234bffb57b038acd8ace281d92a51

  • SSDEEP

    3072:QVWf9dbtKjpO14qkdzlgZSpGbTzjwaaHw7Koj4ri:iwj5KjZqSyT3

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      1e28c46f8669b44ca935f37e96ed6b7b_JaffaCakes118

    • Size

      98KB

    • MD5

      1e28c46f8669b44ca935f37e96ed6b7b

    • SHA1

      3c6c67eb6eb9cb43fb662c07f54ce28ff6e2742a

    • SHA256

      7204534a0a9814ac77455281c46413898cef64d463d2299e03084ab7f4d0d292

    • SHA512

      9e4d4f2e6ed0f972ec2a1fb55892dafc0c3212eb8e87de434e32a0c336ad1f80fe21ee30a3bd950256b85a5fe2521d15a94234bffb57b038acd8ace281d92a51

    • SSDEEP

      3072:QVWf9dbtKjpO14qkdzlgZSpGbTzjwaaHw7Koj4ri:iwj5KjZqSyT3

    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