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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 08:44

General

  • Target

    3ee13e00d0b623c09b89d19b24abbb9d_JaffaCakes118.exe

  • Size

    842KB

  • MD5

    3ee13e00d0b623c09b89d19b24abbb9d

  • SHA1

    a6939a9c70a1a1e2538ad0bc4ea3bcc46034dd13

  • SHA256

    6da30cea65053c5ed0977303b4625415db3a6e09402f23a2e9cf1d53765e586e

  • SHA512

    b0cdba354c6d1dc38e2c44a6620e5ef8cdfabc655427a28e798c122537bdb2a31716e73b877f73f7f02d49db8231308b14ca792348cfe73fddde7f531af2ebcf

  • SSDEEP

    24576:Bmo7tkQ0Ycb4FZ6cQkGklIpop6w9bZsKVjd:Yo7/0YcbjRkGklyNwDv7

Malware Config

Signatures

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ee13e00d0b623c09b89d19b24abbb9d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3ee13e00d0b623c09b89d19b24abbb9d_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c taskkill /f /im QQ.exe /t
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im QQ.exe /t
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2956
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del 3ee13e00d0b623c09b89d19b24abbb9d_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2156-0-0x0000000000400000-0x00000000008A0000-memory.dmp

    Filesize

    4.6MB

  • memory/2156-2-0x0000000000400000-0x00000000008A0000-memory.dmp

    Filesize

    4.6MB