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Overview

overview

7

Static

static

3

0b771bd7bf...18.exe

windows7-x64

7

0b771bd7bf...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25/06/2024, 00:16

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General

  • Target

    0b771bd7bfe1fb56c02b4e7df2c44760_JaffaCakes118.exe

  • Size

    397KB

  • MD5

    0b771bd7bfe1fb56c02b4e7df2c44760

  • SHA1

    f484a2f289b479254bc363e4defe2dc1fe0bbdad

  • SHA256

    1939f674a2c55af537079e757cdf009c3e1264f64ed15a1b4f9e6b431befff32

  • SHA512

    b799365c2c552e30394374c1d5b4ef9207c9017cdea8edb9e7e509f2fb21b57f2a9621a364b794c3542b82b129f2223d2620daaed2f6b1305f9fc679a8d0b0fd

  • SSDEEP

    12288:L0d7W/Nn0azXmuLYVRkTiNlZF6A5jyF9:/nNm2YV6mZ70F

Score
7/10
persistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\0b771bd7bfe1fb56c02b4e7df2c44760_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0b771bd7bfe1fb56c02b4e7df2c44760_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\ProgramData\nMhKcIc06511\nMhKcIc06511.exe
      "C:\ProgramData\nMhKcIc06511\nMhKcIc06511.exe" "C:\Users\Admin\AppData\Local\Temp\0b771bd7bfe1fb56c02b4e7df2c44760_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\nMhKcIc06511\nMhKcIc06511.exe
    Filesize

    397KB

    MD5

    b34c0719ff5649e1e675d11edf1b7eb3

    SHA1

    8055a21572ab4bf5bc2eeea137865191d9ee4d4d

    SHA256

    7dc1968dbf0e9891552592f9d5eb17508dfefc35da7ba28fa46d4d03992cd483

    SHA512

    f58ab6001085e8bbf41a1adb39a40a84c7aee1141c166787b7b8082431b128d2ae05326d8d1d17f039c3ecdea928ad293823e5b458b4291115f0bb06ebe99091

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  • memory/2104-1-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2104-2-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2104-19-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2104-50-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2248-20-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2248-35-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download