Overview

overview

10

Static

static

3

b2dcc251d5...18.dll

windows7-x64

10

b2dcc251d5...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    b2dcc251d589d2d0f426ff89f6e7e875_JaffaCakes118

  • Size

    524KB

  • Sample

    240821-ky8svszdpe

  • MD5

    b2dcc251d589d2d0f426ff89f6e7e875

  • SHA1

    90c98dd694923bebe0e4096346a32b75a338e4a7

  • SHA256

    0c30a137be278c3dadeb78f7b401199b0c8f1367d31c3cf373b4fafddf8218db

  • SHA512

    5e052d96e4a1819f0ab5a8ea4df0ce748e54680d9180dd02c9fdb145f3e2a4e24b3d76389f9922b913664ecfae0a58716c8dc96fbac0a6724f6e7d4d85f306bc

  • SSDEEP

    12288:U4E3oO0CL0z3/+UXgnphMaXhkx43anKEkTn:U4E3+UODXgDEWaKTn

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      b2dcc251d589d2d0f426ff89f6e7e875_JaffaCakes118

    • Size

      524KB

    • MD5

      b2dcc251d589d2d0f426ff89f6e7e875

    • SHA1

      90c98dd694923bebe0e4096346a32b75a338e4a7

    • SHA256

      0c30a137be278c3dadeb78f7b401199b0c8f1367d31c3cf373b4fafddf8218db

    • SHA512

      5e052d96e4a1819f0ab5a8ea4df0ce748e54680d9180dd02c9fdb145f3e2a4e24b3d76389f9922b913664ecfae0a58716c8dc96fbac0a6724f6e7d4d85f306bc

    • SSDEEP

      12288:U4E3oO0CL0z3/+UXgnphMaXhkx43anKEkTn:U4E3+UODXgDEWaKTn

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • 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 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