Overview

overview

10

Static

static

3

JaffaCakes...a2.exe

windows7-x64

10

JaffaCakes...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_41763fa8142ababb899c1fd8a2ddbaa2

  • Size

    105KB

  • Sample

    250127-ttv6msxnhn

  • MD5

    41763fa8142ababb899c1fd8a2ddbaa2

  • SHA1

    163642728eb070bddb3a5dce0ce9764e79bf3dcf

  • SHA256

    9cef74071481471e9f1878be4c63f8371e52fb953f0250c2d686ee86db204d03

  • SHA512

    6a8dfdcf6113bb6ecd72634909ed207abfb399cefe801eb4788dd238e26ed142ce3b2758002cb80c51f508894f023babdbca2a893bdb63aa21c9c9a0760c3c69

  • SSDEEP

    3072:zAK0CBezOU+8isBve4bF3u5jwaaHw7Koj4rI:83z+svb1uz

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_41763fa8142ababb899c1fd8a2ddbaa2

    • Size

      105KB

    • MD5

      41763fa8142ababb899c1fd8a2ddbaa2

    • SHA1

      163642728eb070bddb3a5dce0ce9764e79bf3dcf

    • SHA256

      9cef74071481471e9f1878be4c63f8371e52fb953f0250c2d686ee86db204d03

    • SHA512

      6a8dfdcf6113bb6ecd72634909ed207abfb399cefe801eb4788dd238e26ed142ce3b2758002cb80c51f508894f023babdbca2a893bdb63aa21c9c9a0760c3c69

    • SSDEEP

      3072:zAK0CBezOU+8isBve4bF3u5jwaaHw7Koj4rI:83z+svb1uz

    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