Overview

overview

10

Static

static

3

74a5197ac9...96.exe

windows7-x64

10

74a5197ac9...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    74a5197ac9806264925ff1f140242796

  • Size

    98KB

  • Sample

    240125-n5m2hsfhhq

  • MD5

    74a5197ac9806264925ff1f140242796

  • SHA1

    59d0483c59c6a4fca85e72d30e656623a5266146

  • SHA256

    8e28eca59b2bcc9933a4024b3adc5feed52a4615bdbc379b39008dc67c5364ae

  • SHA512

    63976bd04c033a97659cdb5517b5eaa9b6119c6ce84f78ff5882a047c9f9f9d26b52e86b95c0709bf8d89a2120e8afb887e87ba5cb69adb4660fb6392919ad89

  • SSDEEP

    3072:9hLuqEp6T4HhbIXzakFDhbw8X2Gkk8jwaaHw7Koj4rDcDlI:93ZihbwvDu8Xl8C

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      74a5197ac9806264925ff1f140242796

    • Size

      98KB

    • MD5

      74a5197ac9806264925ff1f140242796

    • SHA1

      59d0483c59c6a4fca85e72d30e656623a5266146

    • SHA256

      8e28eca59b2bcc9933a4024b3adc5feed52a4615bdbc379b39008dc67c5364ae

    • SHA512

      63976bd04c033a97659cdb5517b5eaa9b6119c6ce84f78ff5882a047c9f9f9d26b52e86b95c0709bf8d89a2120e8afb887e87ba5cb69adb4660fb6392919ad89

    • SSDEEP

      3072:9hLuqEp6T4HhbIXzakFDhbw8X2Gkk8jwaaHw7Koj4rDcDlI:93ZihbwvDu8Xl8C

    Score
    10/10
    ramnitbankerevasionpersistencespywarestealertrojanworm

    • 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

    • 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

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks