Overview

overview

10

Static

static

3

3ccd407888...46.dll

windows7-x64

10

3ccd407888...46.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    3ccd4078888812cf02a305ed6ab80a99063e52e11d3c8700a349af1099dacf46.exe

  • Size

    223KB

  • Sample

    241210-2tw2yatkdv

  • MD5

    b91ef8d11ff6e9dffa84c7ed89c105ac

  • SHA1

    ead5fc975b54096d3ef25f78ce4722841d485def

  • SHA256

    3ccd4078888812cf02a305ed6ab80a99063e52e11d3c8700a349af1099dacf46

  • SHA512

    70773aa317f06a5fadf0081363a65a44506707565b170295ccff0e14bd6d5e2ba9503a90a49af56065622e9d8d1d3906b5a1340a56ea0bfaa3caff9fb362719a

  • SSDEEP

    6144:+woIxQEiHVG8W+rCjr1mpTFO1v5G7LwwPDqsksdH2fd:BK+JX1mu1v5G797qsksdWF

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      3ccd4078888812cf02a305ed6ab80a99063e52e11d3c8700a349af1099dacf46.exe

    • Size

      223KB

    • MD5

      b91ef8d11ff6e9dffa84c7ed89c105ac

    • SHA1

      ead5fc975b54096d3ef25f78ce4722841d485def

    • SHA256

      3ccd4078888812cf02a305ed6ab80a99063e52e11d3c8700a349af1099dacf46

    • SHA512

      70773aa317f06a5fadf0081363a65a44506707565b170295ccff0e14bd6d5e2ba9503a90a49af56065622e9d8d1d3906b5a1340a56ea0bfaa3caff9fb362719a

    • SSDEEP

      6144:+woIxQEiHVG8W+rCjr1mpTFO1v5G7LwwPDqsksdH2fd:BK+JX1mu1v5G797qsksdWF

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • 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