Overview

overview

10

Static

static

3

181ca9f6d7...18.dll

windows7-x64

10

181ca9f6d7...18.dll

windows10-2004-x64

10

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General

  • Target

    181ca9f6d79520405a6fc77e032169cc_JaffaCakes118

  • Size

    132KB

  • Sample

    240628-arjkaa1bmc

  • MD5

    181ca9f6d79520405a6fc77e032169cc

  • SHA1

    f6ccdab95acbfa79e797a160177e5a4298607d4b

  • SHA256

    53b0c6e71d32d57944acf3bd0cab964038e689ca15ca095142f56dcf6d79e951

  • SHA512

    6c33c447772b28a4f343691602f21e80ee97cb30d1bc63cffcb695960d85438d539f8980f9f7e56c9f501811d552379fce0a1c7920fa5a5f2663db72bbc9708d

  • SSDEEP

    3072:FmXfaOtOiD0tFbOZwDwyszxcXht/hg8UkDb2:FmCOtOmEOoquhNhg8U

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      181ca9f6d79520405a6fc77e032169cc_JaffaCakes118

    • Size

      132KB

    • MD5

      181ca9f6d79520405a6fc77e032169cc

    • SHA1

      f6ccdab95acbfa79e797a160177e5a4298607d4b

    • SHA256

      53b0c6e71d32d57944acf3bd0cab964038e689ca15ca095142f56dcf6d79e951

    • SHA512

      6c33c447772b28a4f343691602f21e80ee97cb30d1bc63cffcb695960d85438d539f8980f9f7e56c9f501811d552379fce0a1c7920fa5a5f2663db72bbc9708d

    • SSDEEP

      3072:FmXfaOtOiD0tFbOZwDwyszxcXht/hg8UkDb2:FmCOtOmEOoquhNhg8U

    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