Overview

overview

10

Static

static

3

176aa5ecb5...18.dll

windows7-x64

10

176aa5ecb5...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    176aa5ecb5a01649e4fdaea9915ef131_JaffaCakes118

  • Size

    312KB

  • Sample

    240627-y9531ayhkc

  • MD5

    176aa5ecb5a01649e4fdaea9915ef131

  • SHA1

    801f6060755f8e4afdec41aba0c062b4890d0a38

  • SHA256

    850d8de52e9d88bae530374aac943fc6d60d6661933d9953ea5715e4433cceb4

  • SHA512

    fd781cbad48d079c02bc14e268fb1717f2c40a571e811c3f36e727546be1cfcfd04f158d2d0c6302faae990b0f8546e5f67b77703451b81151b5130c93dbc084

  • SSDEEP

    6144:hcTbuKgqP75mDbeWQztbeO3BUd2BfQzkfP6F:O/HEDbeFtbeu7gYY

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      176aa5ecb5a01649e4fdaea9915ef131_JaffaCakes118

    • Size

      312KB

    • MD5

      176aa5ecb5a01649e4fdaea9915ef131

    • SHA1

      801f6060755f8e4afdec41aba0c062b4890d0a38

    • SHA256

      850d8de52e9d88bae530374aac943fc6d60d6661933d9953ea5715e4433cceb4

    • SHA512

      fd781cbad48d079c02bc14e268fb1717f2c40a571e811c3f36e727546be1cfcfd04f158d2d0c6302faae990b0f8546e5f67b77703451b81151b5130c93dbc084

    • SSDEEP

      6144:hcTbuKgqP75mDbeWQztbeO3BUd2BfQzkfP6F:O/HEDbeFtbeu7gYY

    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