Overview

overview

10

Static

static

3

fa932569d7...18.exe

windows7-x64

10

fa932569d7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fa932569d765ca8acd7ae5e7ca1ae67e_JaffaCakes118

  • Size

    100KB

  • Sample

    240419-sk5s2sgd5w

  • MD5

    fa932569d765ca8acd7ae5e7ca1ae67e

  • SHA1

    781889fcc52b7bdaf6eb2a9943d46e0793c2a807

  • SHA256

    24de4d60a3c47cb3b323292fb832571992a2bee924031cd89432c5deee8342c1

  • SHA512

    47b29459323356b1bdb72bb93bc4a4699b2f915afd6489f74b72efcb43cfc2b3e3e012fb60c4c78e7a162b1cd7fdcef6cf3955a4db4aecf07f59ee8e7f89f8a7

  • SSDEEP

    3072:AVUAXECKcXd00AoBeiyro9Lu7MKGVk8jwaaHw7Koj4rDMUeRF:eZNKo00iiyrsIMKjeF

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      fa932569d765ca8acd7ae5e7ca1ae67e_JaffaCakes118

    • Size

      100KB

    • MD5

      fa932569d765ca8acd7ae5e7ca1ae67e

    • SHA1

      781889fcc52b7bdaf6eb2a9943d46e0793c2a807

    • SHA256

      24de4d60a3c47cb3b323292fb832571992a2bee924031cd89432c5deee8342c1

    • SHA512

      47b29459323356b1bdb72bb93bc4a4699b2f915afd6489f74b72efcb43cfc2b3e3e012fb60c4c78e7a162b1cd7fdcef6cf3955a4db4aecf07f59ee8e7f89f8a7

    • SSDEEP

      3072:AVUAXECKcXd00AoBeiyro9Lu7MKGVk8jwaaHw7Koj4rDMUeRF:eZNKo00iiyrsIMKjeF

    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