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Overview

overview

7

Static

static

3

d991c537d3...18.exe

windows7-x64

7

d991c537d3...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 03:58

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General

  • Target

    d991c537d32542b2b2831f6fce149dc0_JaffaCakes118.exe

  • Size

    415KB

  • MD5

    d991c537d32542b2b2831f6fce149dc0

  • SHA1

    4b30dc2b38561851ac9047052e890f19f2fea29a

  • SHA256

    23d513e3e3b43a2da0289daa421314546a27b998c54a2ccff888b7a1e11c9a00

  • SHA512

    e7ab1ea30db2c2234bd78d4b5db5f7fe67a406c7b5a31e8150af652cfddfbb6586fda8808ec447857e51354eaee9352ca7034b8bcc387b6d542d7f0ff5114911

  • SSDEEP

    12288:tZ6TIoft2yugll2jnAaeX6mXM3W4/Plf:tZ6glQlCn0X6X3WoNf

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d991c537d32542b2b2831f6fce149dc0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d991c537d32542b2b2831f6fce149dc0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\ProgramData\pIdFdNf01804\pIdFdNf01804.exe
      "C:\ProgramData\pIdFdNf01804\pIdFdNf01804.exe" "C:\Users\Admin\AppData\Local\Temp\d991c537d32542b2b2831f6fce149dc0_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\pIdFdNf01804\pIdFdNf01804.exe
    Filesize

    415KB

    MD5

    4323c055b4e33eb9dde8971704c11660

    SHA1

    f1633fb4aacc29a18f63bb9d624fd786f428dc2f

    SHA256

    57130f34775c7ab340752fb09ca6e926cf80dfe6bb87b5e04df7360bd202872b

    SHA512

    9c4cac5eeac5dd89bc39207c1207263e2ffca3257de4b172a7e5629166e3c8f6f6ae6fac2866b5375023e81bc5514cb03ed6109c451e4d466741d78c7d03ec43

    Download Submit

  • memory/388-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-4-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-0-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

    Download

  • memory/388-6-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-3-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-27-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

    Download

  • memory/388-28-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/388-61-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2516-24-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2516-19-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2516-30-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2516-46-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download