Overview

overview

10

Static

static

3

d22519de16...18.exe

windows7-x64

10

d22519de16...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    92s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2024, 14:25

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General

  • Target

    d22519de160f950316a002cb3e9d3ac8_JaffaCakes118.exe

  • Size

    477KB

  • MD5

    d22519de160f950316a002cb3e9d3ac8

  • SHA1

    7b831cd2158f833bf6cf905e3ffa26a9dd8e93c4

  • SHA256

    38bc320ce3964be59f8fabc044aad696e3d21462317bc6c949b5e74d392becae

  • SHA512

    448f606bff483bbc85042b9f287d29c0fd24cbbde7d6d5d0cc11a4e126b6e7da5a36b5df37e8f29e78b663827c02104b7ea3e8acbbcfcb5a289976fe2b9de9a9

  • SSDEEP

    12288:dNIQAPGsAqY9IMVYd38sJdpQHlGlY8KfTXeY:aPGSY91VwNJcFMqTh

Score
10/10
discoveryevasionexecutionpersistencetrojan

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Stops running service(s) 4 TTPs
    evasionexecution
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\d22519de160f950316a002cb3e9d3ac8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d22519de160f950316a002cb3e9d3ac8_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\AppData\Roaming\win.exe
      "C:\Users\Admin\AppData\Roaming\win.exe" -b
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:4564
      • C:\Windows\SysWOW64\sc.exe
        sc stop windefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2248
      • C:\Windows\SysWOW64\sc.exe
        sc delete windefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:908

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        System Services

        1
        T1569

        Service Execution

        1
        T1569.002

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        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

        Modify Registry

        3
        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

        Service Stop

        1
        T1489

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\win.exe
          Filesize

          477KB

          MD5

          d22519de160f950316a002cb3e9d3ac8

          SHA1

          7b831cd2158f833bf6cf905e3ffa26a9dd8e93c4

          SHA256

          38bc320ce3964be59f8fabc044aad696e3d21462317bc6c949b5e74d392becae

          SHA512

          448f606bff483bbc85042b9f287d29c0fd24cbbde7d6d5d0cc11a4e126b6e7da5a36b5df37e8f29e78b663827c02104b7ea3e8acbbcfcb5a289976fe2b9de9a9

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