Analysis

  • max time kernel
    141s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 13:51

General

  • Target

    2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe

  • Size

    356KB

  • MD5

    2523d4c29b570652b608f5026b3f068e

  • SHA1

    3049ffc7f7ecc9a8f24fbd9b67a91ccd44821cef

  • SHA256

    856c83e4bd9e463cfc0ee5ad88ad9e459a540db080630ea19b9de42926ba4f2a

  • SHA512

    f1abfe83f7ea506ad98391fff2f08cb22f71ee3717a6644cc78dc35152309a8cf44c753eaf5e984813e9290faba7f7721c3cfb7019daf594fa1c3d786403feda

  • SSDEEP

    6144:5gb/TKVTqAJBfc3OfoaupVtN3AiD9C9uEGHKousVQIrwL4ONT+V7DM1AzzfRA273:ab/T6TqK9crpVPAiD9C9uEG7VxctVC7N

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • ModiLoader Second Stage 9 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe"
    1⤵
      PID:4408
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:xc3lhh="z9cdF";rY80=new%20ActiveXObject("WScript.Shell");P3HoWq="2D6pldQk";dYH3Y=rY80.RegRead("HKCU\\software\\0DxOGxhLb\\3fBPxE");Nla3og="X";eval(dYH3Y);UeoaBs9P="WRzE";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:gzivhcdo
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l4faytfh.zkk.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3436-11-0x0000000002850000-0x0000000002886000-memory.dmp

      Filesize

      216KB

    • memory/3436-15-0x0000000005A20000-0x0000000005A86000-memory.dmp

      Filesize

      408KB

    • memory/3436-28-0x0000000007790000-0x0000000007E0A000-memory.dmp

      Filesize

      6.5MB

    • memory/3436-26-0x0000000005F40000-0x0000000005F5E000-memory.dmp

      Filesize

      120KB

    • memory/3436-25-0x0000000005A90000-0x0000000005DE4000-memory.dmp

      Filesize

      3.3MB

    • memory/3436-14-0x0000000005330000-0x0000000005396000-memory.dmp

      Filesize

      408KB

    • memory/3436-13-0x0000000005190000-0x00000000051B2000-memory.dmp

      Filesize

      136KB

    • memory/3436-12-0x00000000053F0000-0x0000000005A18000-memory.dmp

      Filesize

      6.2MB

    • memory/3436-29-0x0000000006460000-0x000000000647A000-memory.dmp

      Filesize

      104KB

    • memory/3436-27-0x0000000005F90000-0x0000000005FDC000-memory.dmp

      Filesize

      304KB

    • memory/4408-8-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-4-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-6-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-2-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-1-0x0000000000457000-0x0000000000459000-memory.dmp

      Filesize

      8KB

    • memory/4408-5-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-7-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB

    • memory/4408-0-0x0000000000400000-0x0000000000460160-memory.dmp

      Filesize

      384KB

    • memory/4408-3-0x0000000000400000-0x0000000000460160-memory.dmp

      Filesize

      384KB

    • memory/4408-9-0x00000000007F0000-0x00000000008CC000-memory.dmp

      Filesize

      880KB