Overview

overview

10

Static

static

3

0f50d970d7...dN.exe

windows7-x64

10

0f50d970d7...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0f50d970d712f542762c8c94b8ea5f8b6bb8e5fdf65072cae0ba0e919bb1577dN.exe

  • Size

    100KB

  • Sample

    241217-ggprwasldt

  • MD5

    f11bf26c16e24ef0e8f7d1d5706d38f0

  • SHA1

    592499371eed136a9dbd524d9b3216ed917b6887

  • SHA256

    0f50d970d712f542762c8c94b8ea5f8b6bb8e5fdf65072cae0ba0e919bb1577d

  • SHA512

    6d574e80c1886a5b6efbe35514b09f9c41b6efdd57a9fbddf1ef9256dbac88257b472ca2882158e3b7f2d157328dbe979824b4c0ce6fe7f8db56c2f1faada57e

  • SSDEEP

    3072:y/BI4QbZiKLq6RObXUKk6Ztd2/v0PFk8jwaaHw7Koj4reP:eOXYKeqoE/v0

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      0f50d970d712f542762c8c94b8ea5f8b6bb8e5fdf65072cae0ba0e919bb1577dN.exe

    • Size

      100KB

    • MD5

      f11bf26c16e24ef0e8f7d1d5706d38f0

    • SHA1

      592499371eed136a9dbd524d9b3216ed917b6887

    • SHA256

      0f50d970d712f542762c8c94b8ea5f8b6bb8e5fdf65072cae0ba0e919bb1577d

    • SHA512

      6d574e80c1886a5b6efbe35514b09f9c41b6efdd57a9fbddf1ef9256dbac88257b472ca2882158e3b7f2d157328dbe979824b4c0ce6fe7f8db56c2f1faada57e

    • SSDEEP

      3072:y/BI4QbZiKLq6RObXUKk6Ztd2/v0PFk8jwaaHw7Koj4reP:eOXYKeqoE/v0

    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