Overview

overview

10

Static

static

3

662bc6ae77...18.exe

windows7-x64

10

662bc6ae77...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    662bc6ae7788dc93c3ac59e475a2e537_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240522-f877vsde32

  • MD5

    662bc6ae7788dc93c3ac59e475a2e537

  • SHA1

    1224f0806c6ae64ea733c4e4d9e9cc8af7ea07ae

  • SHA256

    9cf75e7ce9721c241abd8d1e07549f87d1b1bafdd72e3ed2df5034cc22991b11

  • SHA512

    bb48a8117d62bb7e0f324dca293a119f855da65391d478745d0dedb072cd1651a08042a37475e767cf4c42b3e2676062b29378e346e708c13c7f32eb17e50bb6

  • SSDEEP

    98304:+XBTX02vgUb2WD27yv+Ca9Kqbd6UlAwrmoBE1rYj49rdEpE:+RTu+2Wy/99/bYp0GdEpE

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

Malware Config

Targets

    • Target

      662bc6ae7788dc93c3ac59e475a2e537_JaffaCakes118

    • Size

      3.8MB

    • MD5

      662bc6ae7788dc93c3ac59e475a2e537

    • SHA1

      1224f0806c6ae64ea733c4e4d9e9cc8af7ea07ae

    • SHA256

      9cf75e7ce9721c241abd8d1e07549f87d1b1bafdd72e3ed2df5034cc22991b11

    • SHA512

      bb48a8117d62bb7e0f324dca293a119f855da65391d478745d0dedb072cd1651a08042a37475e767cf4c42b3e2676062b29378e346e708c13c7f32eb17e50bb6

    • SSDEEP

      98304:+XBTX02vgUb2WD27yv+Ca9Kqbd6UlAwrmoBE1rYj49rdEpE:+RTu+2Wy/99/bYp0GdEpE

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks