Overview

overview

10

Static

static

3

19183a3740...18.exe

windows7-x64

10

19183a3740...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19183a37407083e404ae86fce8a7f6e9_JaffaCakes118

  • Size

    97KB

  • Sample

    240628-g4k27svfqf

  • MD5

    19183a37407083e404ae86fce8a7f6e9

  • SHA1

    18d3fa080e2e91b859d7fca57ccf99754f89501f

  • SHA256

    2fe47063e431776d6ab6dbda3b27959dd5632fe8d2680f414a66ff207d687fd1

  • SHA512

    c122cd0c8ea71922dcbe6c748fec85dcd4ec7e3b8a7023c8d9ec2113c02c27a505cfe3a945f9eabf99c012a038f5d8f9515594d67eb98e1520110d4ad73d1a84

  • SSDEEP

    3072:jgeWPCmabC3YUSlr6WzA9dLy/R5jwaaHw7Koj4rH:c4PtUSlrdydm/4

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      19183a37407083e404ae86fce8a7f6e9_JaffaCakes118

    • Size

      97KB

    • MD5

      19183a37407083e404ae86fce8a7f6e9

    • SHA1

      18d3fa080e2e91b859d7fca57ccf99754f89501f

    • SHA256

      2fe47063e431776d6ab6dbda3b27959dd5632fe8d2680f414a66ff207d687fd1

    • SHA512

      c122cd0c8ea71922dcbe6c748fec85dcd4ec7e3b8a7023c8d9ec2113c02c27a505cfe3a945f9eabf99c012a038f5d8f9515594d67eb98e1520110d4ad73d1a84

    • SSDEEP

      3072:jgeWPCmabC3YUSlr6WzA9dLy/R5jwaaHw7Koj4rH:c4PtUSlrdydm/4

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • 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

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • 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

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks