Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2024 11:20

General

  • Target

    7805e6298903cbd07833d6d7b4147458_JaffaCakes118.exe

  • Size

    101KB

  • MD5

    7805e6298903cbd07833d6d7b4147458

  • SHA1

    2abad5544ec45b78eba1d2a38a26167c25197bd5

  • SHA256

    a882cd36825d6e74446f7e4654b5658c0e350c6a473db3542c537959cc661499

  • SHA512

    5214889cda839857f226c7225021d9a0eb7e2fb239a534d81e6075998ae5bfb6102ead0388cd7fca96ba017de17068a46218a59ff31634e825d195be23236727

  • SSDEEP

    1536:39XM2K4Y3kK5MNq5cktsVPkRcT5nEYJyuXtg/I/rSL5+Fj7z3nYxt:398xkK5h5xwPDTZrJ/rq5+Fj7z3nYxt

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7805e6298903cbd07833d6d7b4147458_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7805e6298903cbd07833d6d7b4147458_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\7805e6298903cbd07833d6d7b4147458_JaffaCakes118.exe
      --aeaf4a34
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of UnmapMainImage
      PID:1968
  • C:\Windows\SysWOW64\randompinned.exe
    "C:\Windows\SysWOW64\randompinned.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Windows\SysWOW64\randompinned.exe
      --224ae5ed
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1968-4-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1968-8-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2464-5-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2832-9-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2832-10-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2832-11-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3032-0-0x0000000000220000-0x0000000000231000-memory.dmp

    Filesize

    68KB

  • memory/3032-2-0x0000000000220000-0x0000000000231000-memory.dmp

    Filesize

    68KB

  • memory/3032-3-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB