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Overview

overview

7

Static

static

3

437ae36efd...18.exe

windows7-x64

7

437ae36efd...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 18:00

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Report Analysis Logs

General

  • Target

    437ae36efd054209ea903f70ebe8baa5_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    437ae36efd054209ea903f70ebe8baa5

  • SHA1

    5ccb29ad4ad1a4dc3c70f5f6261561494b35e233

  • SHA256

    7cd94f1f68f2e97e69767bec85518827e1bd3db4215dbf87d88079514c11eff5

  • SHA512

    56abd327f51bb1c2a8a8484971d62658d1b56dbe4c7201c1d5149ff5abdf843abf3075a6b60620107012061c0f61e3892c70715bd69aa95d817b1117a0f832d9

  • SSDEEP

    6144:MBI4TfhOhwc1j4ON30o9ZCkapX9KDh1doogpr5rVYcilS:MBIBf1j4ro9U9pX0DfG55ec4

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 9 IoCs

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

    upx
  • 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\437ae36efd054209ea903f70ebe8baa5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\437ae36efd054209ea903f70ebe8baa5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\ProgramData\nLdFjOiDhEi01817\nLdFjOiDhEi01817.exe
      "C:\ProgramData\nLdFjOiDhEi01817\nLdFjOiDhEi01817.exe" "C:\Users\Admin\AppData\Local\Temp\437ae36efd054209ea903f70ebe8baa5_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:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\nLdFjOiDhEi01817\nLdFjOiDhEi01817.exe
    Filesize

    338KB

    MD5

    3e7dcd431ed6ea4293a042aba37da6ba

    SHA1

    173b830d6384b05a416368fcd912f162aee2ad7b

    SHA256

    dfc541a059171087f0ca8243132d33952db7b8fd9b0175bff7c3d321a6549464

    SHA512

    962a27259489a3c6be1325d211ca4e13dd4ecb43d0104a1c3910671e2d8bff3e73b06b81c42fc5bb8b7b0c1be580f85de229985dae5fe3e5e07e2b3461636a2b

    Download Submit

  • memory/1744-2-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/1744-1-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/1744-23-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/1744-24-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/1744-66-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/1744-67-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

    Download

  • memory/3012-16-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/3012-17-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/3012-25-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download

  • memory/3012-42-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

    Download