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Overview

overview

7

Static

static

3

88da9c4b34...18.exe

windows7-x64

7

88da9c4b34...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 03:38

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General

  • Target

    88da9c4b34806b468bcc6796f9fa22a6_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    88da9c4b34806b468bcc6796f9fa22a6

  • SHA1

    689d12b34c32216ef87c807d731e3fee4459a967

  • SHA256

    8aefffed5196ea35965797764be1f27e89f2744df97712a08dd36f7092df81b9

  • SHA512

    181af52d2eb2405c6b0511772ef5b79c7defe0258555143bd376c6d1451784d7cd4d239eb45cd09c9488cb84031aa980cbc9f3f1947af1a19139fd71f1e8c6b4

  • SSDEEP

    6144:plMjkaVJO3Xd254fxV3XoLjGO6Lo2MWghe6pXH3IHTivC1HBcmjQd2NJqzZC:p2YaCM4fX46bg/N3IHTiv6HREWYz

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\88da9c4b34806b468bcc6796f9fa22a6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\88da9c4b34806b468bcc6796f9fa22a6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\ProgramData\iEiDmBc08200\iEiDmBc08200.exe
      "C:\ProgramData\iEiDmBc08200\iEiDmBc08200.exe" "C:\Users\Admin\AppData\Local\Temp\88da9c4b34806b468bcc6796f9fa22a6_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:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\iEiDmBc08200\iEiDmBc08200.exe
    Filesize

    396KB

    MD5

    3d09a92f6505289e26746e13b7de3ffd

    SHA1

    2739e51cc3368d5ab8754c8b626c18ab25ec7eda

    SHA256

    2f265aa35033926872fa0accfd0b97ff57fea0598270068b8a5dfa719e5d6957

    SHA512

    51fba65ef3b7d12ff13ec01082ab411c8accbbd8b543f8a356cce0b45394f4175c4fa9814f3920772f41514bedb5cb382809fec8804a0f0e92b1b8add323426c

    Download Submit

  • memory/2432-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2432-2-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2432-20-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2432-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2432-52-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2432-53-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2756-16-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2756-21-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/2756-37-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download