Analysis

  • max time kernel
    134s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/09/2024, 15:15

General

  • Target

    f3ec6b1de5f902de677abc433db676af_JaffaCakes118.exe

  • Size

    352KB

  • MD5

    f3ec6b1de5f902de677abc433db676af

  • SHA1

    51245273152265ad1b78247c46d0b8ea4e154d09

  • SHA256

    c31b712ff3c1306d59b1a2d1d7deb622d940b3476a144436915973f14e4dc97f

  • SHA512

    9f013e46993b02e09ba0c26a19fc5db9185d154218d6f8d1c04afaa1ce7ceec7b63aeb88f5921a60c460002fd60eb9bb52fd052e4da66e0a2992d6848c16f96b

  • SSDEEP

    6144:RBf46wO7HK3Uwo5VUg+4sEjoKnun1Knun1Knun1Knun1Knun1Knun1Knun1Knunc:Tf9oWVp2WOWOWOWOWOWOWOWOWDGFoPxb

Malware Config

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3ec6b1de5f902de677abc433db676af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3ec6b1de5f902de677abc433db676af_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\Users\Admin\AppData\Local\Temp\f3ec6b1de5f902de677abc433db676af_JaffaCakes118.exe
      --63658550
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      PID:456
  • C:\Windows\SysWOW64\wabwordpad.exe
    "C:\Windows\SysWOW64\wabwordpad.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Windows\SysWOW64\wabwordpad.exe
      --6d7160e3
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/232-7-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/232-16-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/232-11-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/456-12-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/456-5-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/456-6-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/456-10-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3244-14-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3244-15-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3244-17-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3244-19-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3644-4-0x00000000021A0000-0x00000000021BB000-memory.dmp

    Filesize

    108KB

  • memory/3644-2-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3644-0-0x00000000021A0000-0x00000000021BB000-memory.dmp

    Filesize

    108KB

  • memory/3644-1-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB