Overview

overview

10

Static

static

3

JaffaCakes...bd.exe

windows7-x64

10

JaffaCakes...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_4acc440e4ea284240c4867d9e145e9bd

  • Size

    100KB

  • Sample

    250128-phw7caykbz

  • MD5

    4acc440e4ea284240c4867d9e145e9bd

  • SHA1

    a11b5bb2026487f1e358cb5c2d7c86ebe707462c

  • SHA256

    d5d48dd13e45a2ed52803de07af6c59b2933dc6e5398d6b880bc477c2c873ea4

  • SHA512

    cd06151f33c96560a89b1c150d6eb9145cec321fa107922ae9f76b9b6b0cdc729d09324730cf4146ea457abfb54537055df583bcfbf0011ec42da2af9ae88626

  • SSDEEP

    3072:lNDuhNig6LUD3DeCN6xvmBz/gxgGak8jwaaHw7Koj4rD8p2JvP:lNuF6LdwKALgxJGuvP

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      JaffaCakes118_4acc440e4ea284240c4867d9e145e9bd

    • Size

      100KB

    • MD5

      4acc440e4ea284240c4867d9e145e9bd

    • SHA1

      a11b5bb2026487f1e358cb5c2d7c86ebe707462c

    • SHA256

      d5d48dd13e45a2ed52803de07af6c59b2933dc6e5398d6b880bc477c2c873ea4

    • SHA512

      cd06151f33c96560a89b1c150d6eb9145cec321fa107922ae9f76b9b6b0cdc729d09324730cf4146ea457abfb54537055df583bcfbf0011ec42da2af9ae88626

    • SSDEEP

      3072:lNDuhNig6LUD3DeCN6xvmBz/gxgGak8jwaaHw7Koj4rD8p2JvP:lNuF6LdwKALgxJGuvP

    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