Overview

overview

10

Static

static

3

8cb9453923...18.dll

windows7-x64

10

8cb9453923...18.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    8cb9453923e5968cde2213a2d06845df_JaffaCakes118

  • Size

    672KB

  • Sample

    240812-bjjezsseqf

  • MD5

    8cb9453923e5968cde2213a2d06845df

  • SHA1

    bb55e48d97d27dd226c8cc24f64cd362af76a56f

  • SHA256

    63bb3840e8c8c2dad097caae421284f3cb6d12d738a088ba0fd5b64e90e3a8b1

  • SHA512

    fec4f9a895611290fdd1fe38d3fb72841b30679dcfc603664d3d9829ff3e6594a32e163bae2ffa69951059ac1edaa9fa76011a4fb02ae2018ab3c6179f3e68f4

  • SSDEEP

    12288:vHspIYxxf9UBhlOtU6GsQP66Sq/y7bnjImwYAOxjpR:vHspt11mP662XjIFYv

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      8cb9453923e5968cde2213a2d06845df_JaffaCakes118

    • Size

      672KB

    • MD5

      8cb9453923e5968cde2213a2d06845df

    • SHA1

      bb55e48d97d27dd226c8cc24f64cd362af76a56f

    • SHA256

      63bb3840e8c8c2dad097caae421284f3cb6d12d738a088ba0fd5b64e90e3a8b1

    • SHA512

      fec4f9a895611290fdd1fe38d3fb72841b30679dcfc603664d3d9829ff3e6594a32e163bae2ffa69951059ac1edaa9fa76011a4fb02ae2018ab3c6179f3e68f4

    • SSDEEP

      12288:vHspIYxxf9UBhlOtU6GsQP66Sq/y7bnjImwYAOxjpR:vHspt11mP662XjIFYv

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    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

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks