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Overview

overview

7

Static

static

3

78a784e713...18.exe

windows7-x64

7

78a784e713...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 15:39

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General

  • Target

    78a784e71393f04aee50820c43605690_JaffaCakes118.exe

  • Size

    415KB

  • MD5

    78a784e71393f04aee50820c43605690

  • SHA1

    1d8d238852e030c58af2d81db925e0c9a2e38684

  • SHA256

    0f76edd479ed9476b5ceec68aa1ae4c12386b7b8b25a69034fca875520f79b8a

  • SHA512

    ea226d339a4aadf94f1cecf706f944b67d9d4ebb7db56577aebf16c2838be7239d336b4fded7ba14a39537a8d5fa74779da8a0d32f6e9104fde7bb36fa059ac1

  • SSDEEP

    12288:PZ6TIoft2yugll2jnAaeX6mXM3W4/Plf:PZ6glQlCn0X6X3WoNf

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 10 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\78a784e71393f04aee50820c43605690_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\78a784e71393f04aee50820c43605690_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\ProgramData\eEkDjNm06300\eEkDjNm06300.exe
      "C:\ProgramData\eEkDjNm06300\eEkDjNm06300.exe" "C:\Users\Admin\AppData\Local\Temp\78a784e71393f04aee50820c43605690_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:1848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\eEkDjNm06300\eEkDjNm06300.exe
    Filesize

    415KB

    MD5

    cbf0af2edb949b3d1293667c63618bf9

    SHA1

    2b9d88b444f8bab447a4e495ba96d453cd772ec1

    SHA256

    a20b6b9bcf5191b2d59707a05efce212dcc3f841099c6042bcc3f1e87506c08f

    SHA512

    f22c55f7622ae13132521f0a53d294e867428b8f2ac5973d0f8d77fb4cd3f7956ecf9472acc5520b27ef566ce34585665e4981d7e09616b4f50e432ecdc5e700

    Download Submit

  • memory/1848-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1848-27-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1848-42-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-0-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-4-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-3-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1944-2-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-6-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-26-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/1944-57-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download