Analysis

  • max time kernel
    141s
  • max time network
    99s
  • 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 11:50

General

  • Target

    129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe

  • Size

    359KB

  • MD5

    129ba487da065ef14c609bc533fe906b

  • SHA1

    7f60c9419356ba46e134821b43361dd64e9175c6

  • SHA256

    d4165866be3c391c105ad37f159754c67df29548328c3384e6d28eac752ebb30

  • SHA512

    883f2c0af7c5cefeed37de8e8f7e268ebc0fd98c6ad099493a6e04e9ddee8dc1601115ae8b61ace24937be88139f247dbcbd3f37d94e0b004b93266d9a42f7df

  • SSDEEP

    6144:AVwrcMnYrT3dPpkFAPHXKcrzpz4pH1y8p39ijXuCN1/sIx9:mwrctrx4Af6wp4pHQ8J9ij+CN7D

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).

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe"
    1⤵
      PID:2380
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:ZiqLb4U="JfHwJ";I8x1=new%20ActiveXObject("WScript.Shell");P5YPAtJ4I="aYpRPv";uCpg4=I8x1.RegRead("HKCU\\software\\CZRauSV\\Kkz5Cbdden");RQ7wWb1iQ="d5";eval(uCpg4);sqlj0j="2q";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Modifies Internet Explorer settings
      • Suspicious use of WriteProcessMemory
      PID:3264
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:zxeczlaw
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uurgn1nl.2i0.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2380-6-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-3-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-4-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-7-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-1-0x0000000000457000-0x0000000000459000-memory.dmp

      Filesize

      8KB

    • memory/2380-5-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-8-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-9-0x00000000022A0000-0x000000000237C000-memory.dmp

      Filesize

      880KB

    • memory/2380-0-0x0000000000400000-0x000000000045FCB0-memory.dmp

      Filesize

      383KB

    • memory/2380-2-0x0000000000400000-0x000000000045FCB0-memory.dmp

      Filesize

      383KB

    • memory/4504-27-0x00000000063A0000-0x00000000063EC000-memory.dmp

      Filesize

      304KB

    • memory/4504-13-0x00000000055D0000-0x00000000055F2000-memory.dmp

      Filesize

      136KB

    • memory/4504-14-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/4504-15-0x0000000005E40000-0x0000000005EA6000-memory.dmp

      Filesize

      408KB

    • memory/4504-29-0x0000000007430000-0x000000000744A000-memory.dmp

      Filesize

      104KB

    • memory/4504-25-0x0000000005EB0000-0x0000000006204000-memory.dmp

      Filesize

      3.3MB

    • memory/4504-26-0x0000000006360000-0x000000000637E000-memory.dmp

      Filesize

      120KB

    • memory/4504-11-0x0000000004FA0000-0x0000000004FD6000-memory.dmp

      Filesize

      216KB

    • memory/4504-28-0x0000000007A80000-0x00000000080FA000-memory.dmp

      Filesize

      6.5MB

    • memory/4504-12-0x0000000005670000-0x0000000005C98000-memory.dmp

      Filesize

      6.2MB