Overview

overview

10

Static

static

3

a07edacf10...1N.dll

windows7-x64

10

a07edacf10...1N.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    a07edacf10fb92be5c7d16ae37f226f571b569b4c9eb08c48d8e46009ad303a1N.exe

  • Size

    223KB

  • Sample

    241210-qgpljs1nhq

  • MD5

    cf3ebe79774079aa315725d0996fcce0

  • SHA1

    8c5577396ca6d2da53a1de3389b435f5d699bca2

  • SHA256

    a07edacf10fb92be5c7d16ae37f226f571b569b4c9eb08c48d8e46009ad303a1

  • SHA512

    d4fead288ed12f04d794eddccbe32d47d72196896a906b9e63bf2445b9a4a4a0b71cac4a8b16ffc10ead275a5b0560405274689423dc038f805b3d9c0ae8a500

  • SSDEEP

    6144:+woIxQEiHVG8W+rCjr1mpTFO1v5G7LwwPDqsksdH2f:BK+JX1mu1v5G797qsksdW

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      a07edacf10fb92be5c7d16ae37f226f571b569b4c9eb08c48d8e46009ad303a1N.exe

    • Size

      223KB

    • MD5

      cf3ebe79774079aa315725d0996fcce0

    • SHA1

      8c5577396ca6d2da53a1de3389b435f5d699bca2

    • SHA256

      a07edacf10fb92be5c7d16ae37f226f571b569b4c9eb08c48d8e46009ad303a1

    • SHA512

      d4fead288ed12f04d794eddccbe32d47d72196896a906b9e63bf2445b9a4a4a0b71cac4a8b16ffc10ead275a5b0560405274689423dc038f805b3d9c0ae8a500

    • SSDEEP

      6144:+woIxQEiHVG8W+rCjr1mpTFO1v5G7LwwPDqsksdH2f:BK+JX1mu1v5G797qsksdW

    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