Analysis

  • max time kernel
    141s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 09:26

General

  • Target

    1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe

  • Size

    360KB

  • MD5

    1218a1ab7ec5c1f28e9ce36edc2c193f

  • SHA1

    88d4b2b883036455f495e392e6a9376a1674ad1e

  • SHA256

    2875ef78db576d8dac1c234af20791475f9d219747d73a4dae32b259976813a4

  • SHA512

    cf0525228b29ad309f5a2e4973d9433b9ad16944cd311bbaf42be6864b5922e9f853de1053a7ead32512fc54869a13298ea2a849c2e785de8730c9befd95974f

  • SSDEEP

    6144:tstA3uXkkVXHtV09Cs45XekqHMasLjVy8uxO3cuOWSwiOOYS96q03pEc0K7c:tZ+02XHrEtoeks+88uxO3cuOWSwvVy6S

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\1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe"
    1⤵
      PID:4432
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:ED2roFR2="ZDRr";Ge33=new%20ActiveXObject("WScript.Shell");K0hqJ4="4HPGHNSY";UX5xx7=Ge33.RegRead("HKCU\\software\\2urgMSL7\\PMTOfyL");dZuc5Hfd="VpqOLW6";eval(UX5xx7);H9cMg="7ZayLwW";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:tidpqmw
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4jjmo1x4.vi3.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3228-11-0x0000000002490000-0x00000000024C6000-memory.dmp

      Filesize

      216KB

    • memory/3228-14-0x0000000004EA0000-0x0000000004F06000-memory.dmp

      Filesize

      408KB

    • memory/3228-12-0x0000000004FC0000-0x00000000055E8000-memory.dmp

      Filesize

      6.2MB

    • memory/3228-15-0x00000000056A0000-0x0000000005706000-memory.dmp

      Filesize

      408KB

    • memory/3228-13-0x0000000004E00000-0x0000000004E22000-memory.dmp

      Filesize

      136KB

    • memory/3228-29-0x0000000006130000-0x000000000614A000-memory.dmp

      Filesize

      104KB

    • memory/3228-28-0x00000000074A0000-0x0000000007B1A000-memory.dmp

      Filesize

      6.5MB

    • memory/3228-27-0x0000000005C80000-0x0000000005CCC000-memory.dmp

      Filesize

      304KB

    • memory/3228-26-0x0000000005C30000-0x0000000005C4E000-memory.dmp

      Filesize

      120KB

    • memory/3228-25-0x0000000005750000-0x0000000005AA4000-memory.dmp

      Filesize

      3.3MB

    • memory/4432-5-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-7-0x0000000000400000-0x00000000004608D0-memory.dmp

      Filesize

      386KB

    • memory/4432-4-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-3-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-1-0x0000000000400000-0x00000000004608D0-memory.dmp

      Filesize

      386KB

    • memory/4432-0-0x0000000000456000-0x0000000000458000-memory.dmp

      Filesize

      8KB

    • memory/4432-9-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-8-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-2-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-6-0x0000000002290000-0x000000000236C000-memory.dmp

      Filesize

      880KB

    • memory/4432-34-0x0000000000456000-0x0000000000458000-memory.dmp

      Filesize

      8KB