Overview

overview

10

Static

static

3

26c50667c9...18.exe

windows7-x64

10

26c50667c9...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    26c50667c923309f38f25785459da04b_JaffaCakes118

  • Size

    460KB

  • Sample

    240705-jmf32axcqg

  • MD5

    26c50667c923309f38f25785459da04b

  • SHA1

    4bb8b1ba0d126bac273f9379ade4278858d74c79

  • SHA256

    8ac76b543829cbcce5bb7cc247971c410d3f92b6fb2383c0c68502b84e668c7a

  • SHA512

    c566013f444fbe89b731862ada04ea38bc41f09aeda771df6c2e4d0e729035d0c2d407c57f1065e6ac0435c7ef13f18b6575c0689451a1a3c00c481f9835da93

  • SSDEEP

    12288:yUbeSeGI0Q0dKkUpyGGfhsVNz8fZs4Ea:yU6JG+kUju8YBsz

Score
10/10
evasiontrojan

Malware Config

Targets

    • Target

      26c50667c923309f38f25785459da04b_JaffaCakes118

    • Size

      460KB

    • MD5

      26c50667c923309f38f25785459da04b

    • SHA1

      4bb8b1ba0d126bac273f9379ade4278858d74c79

    • SHA256

      8ac76b543829cbcce5bb7cc247971c410d3f92b6fb2383c0c68502b84e668c7a

    • SHA512

      c566013f444fbe89b731862ada04ea38bc41f09aeda771df6c2e4d0e729035d0c2d407c57f1065e6ac0435c7ef13f18b6575c0689451a1a3c00c481f9835da93

    • SSDEEP

      12288:yUbeSeGI0Q0dKkUpyGGfhsVNz8fZs4Ea:yU6JG+kUju8YBsz

    Score
    10/10
    evasiontrojan

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Looks for VMWare Tools registry key

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Windows security modification

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks