Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 03:29

General

  • Target

    1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe

  • Size

    351KB

  • MD5

    1a8c3623227981e5a96519fe61794f0a

  • SHA1

    f4802ea4219b8390cdc42807a1978938f496f77a

  • SHA256

    1005d9d3469a17cc91a918db63400dff5cc84be4502e7c11cf23aff4a7360347

  • SHA512

    ec07cfced471672bedb9a2a1badeba41ee82bce112b14a4307410eac7cdba5eab80073a353cd7d4223b235677edaac7899b56005add95bf37e56972b18523104

  • SSDEEP

    6144:TkACKOiqtzQijxcUm1BDuGNOqLwKZpAVYmjhV95u4Bv8rmfs82rqirljz:4JjxG1lbNOTbCm9z5u4mrus8PirF

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 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"
      2⤵
        PID:4088
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:jbsknT3="W5ULKwM3";Ka9=new%20ActiveXObject("WScript.Shell");iLPgX1p="q";r0wEU=Ka9.RegRead("HKCU\\software\\IpPBcK\\DdP2HHfX8W");Qto0f="c6lzhmtu";eval(r0wEU);Jk0qE7Yqa="iZoJ4";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3216
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:zhhzlyb
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q05kf4yq.5da.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2080-14-0x00000000026D0000-0x0000000002706000-memory.dmp

      Filesize

      216KB

    • memory/2080-18-0x0000000005910000-0x0000000005976000-memory.dmp

      Filesize

      408KB

    • memory/2080-31-0x0000000007550000-0x0000000007BCA000-memory.dmp

      Filesize

      6.5MB

    • memory/2080-29-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

      Filesize

      120KB

    • memory/2080-28-0x0000000005980000-0x0000000005CD4000-memory.dmp

      Filesize

      3.3MB

    • memory/2080-17-0x00000000051B0000-0x0000000005216000-memory.dmp

      Filesize

      408KB

    • memory/2080-16-0x0000000005050000-0x0000000005072000-memory.dmp

      Filesize

      136KB

    • memory/2080-15-0x0000000005270000-0x0000000005898000-memory.dmp

      Filesize

      6.2MB

    • memory/2080-32-0x0000000006EA0000-0x0000000006EBA000-memory.dmp

      Filesize

      104KB

    • memory/2080-30-0x0000000005E30000-0x0000000005E7C000-memory.dmp

      Filesize

      304KB

    • memory/4088-11-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-6-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-7-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-5-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4088-4-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4088-8-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-9-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-2-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4088-10-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB

    • memory/4088-12-0x0000000000890000-0x000000000096A000-memory.dmp

      Filesize

      872KB