Overview

overview

10

Static

static

3

d8bc5bf233...18.exe

windows7-x64

10

d8bc5bf233...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    96s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2024 08:31

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General

  • Target

    d8bc5bf233b8e13bf99eb500b0741b8e_JaffaCakes118.exe

  • Size

    349KB

  • MD5

    d8bc5bf233b8e13bf99eb500b0741b8e

  • SHA1

    87b0e1128d0bbba67514798606b6b077a7c4d069

  • SHA256

    f74eab90595832561fd571be310135f835c4953e1c23ffac8fcbf6241ac1bde5

  • SHA512

    d7d745bea32da8fba7282da9d83086d5c7ea050d285224b96e2d4086480d1bbcf56ae51eef5702355beb2b24d2b74e6c4ca5defaf398ef3c95c30ac26a803176

  • SSDEEP

    6144:fNLJzawntzvv8nI/rtd89UVGDQ1mkQ/TgXJsFfLAf2E5DNmSfYT67GctE0cG0hCL:fNLJzZzvvY7UVVQbTmJsFEK2YThctfc9

Score
10/10
discoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8bc5bf233b8e13bf99eb500b0741b8e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8bc5bf233b8e13bf99eb500b0741b8e_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3644
    • C:\Windows\SysWOW64\Netsh.exe
      "Netsh" Advfirewall set Currentprofile State off
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:3112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • memory/3644-0-0x0000000074BE2000-0x0000000074BE3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3644-1-0x0000000074BE0000-0x0000000075191000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3644-2-0x0000000074BE0000-0x0000000075191000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3644-4-0x0000000074BE0000-0x0000000075191000-memory.dmp

    Filesize

    5.7MB

    Download