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
    06-05-2024 17:10

General

  • Target

    1d86467f83dc977dc89064b836d2b5d2_JaffaCakes118.exe

  • Size

    360KB

  • MD5

    1d86467f83dc977dc89064b836d2b5d2

  • SHA1

    854a8a0cc3a5fd29b85aa3279ac4b2f3829d6016

  • SHA256

    740146ce0427226e2b5e49b01b5a3b80176e9f5bd15cd61cf8291f2c59c1b43b

  • SHA512

    ff5906a19eb39b16078ef92428b5d5b75ee3f9f5f949cb124f4cd4a8fec735634473a6415bfcda961dbc76446730f9dabab7bedcb7a5ab4c5a07f9016dafe50f

  • SSDEEP

    6144:fI7kmNy3NyW7btm58icJp8DbxCuoAgUPL26GCFG:fI7kmNy3NyUmMJp8Db8jAVPL26GC8

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).

  • NTFS ADS 1 IoCs
  • 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\1d86467f83dc977dc89064b836d2b5d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1d86467f83dc977dc89064b836d2b5d2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\1d86467f83dc977dc89064b836d2b5d2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\1d86467f83dc977dc89064b836d2b5d2_JaffaCakes118.exe"
      2⤵
        PID:4924
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:cdVl9Zit1="oX";O95B=new%20ActiveXObject("WScript.Shell");AJycJw84F="jJ";jDdB1=O95B.RegRead("HKCU\\software\\LSfpS45xT4\\S6fOt3");nQAt92="Pt";eval(jDdB1);v4N6kko="35Xf";
      1⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:omossd
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysb4xbth.z5n.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2740-17-0x0000000004E00000-0x0000000004E36000-memory.dmp

      Filesize

      216KB

    • memory/2740-20-0x0000000005BD0000-0x0000000005C36000-memory.dmp

      Filesize

      408KB

    • memory/2740-34-0x00000000079C0000-0x000000000803A000-memory.dmp

      Filesize

      6.5MB

    • memory/2740-32-0x0000000006190000-0x00000000061AE000-memory.dmp

      Filesize

      120KB

    • memory/2740-31-0x0000000005CB0000-0x0000000006004000-memory.dmp

      Filesize

      3.3MB

    • memory/2740-21-0x0000000005C40000-0x0000000005CA6000-memory.dmp

      Filesize

      408KB

    • memory/2740-19-0x00000000053D0000-0x00000000053F2000-memory.dmp

      Filesize

      136KB

    • memory/2740-18-0x0000000005470000-0x0000000005A98000-memory.dmp

      Filesize

      6.2MB

    • memory/2740-35-0x0000000006690000-0x00000000066AA000-memory.dmp

      Filesize

      104KB

    • memory/2740-33-0x0000000006220000-0x000000000626C000-memory.dmp

      Filesize

      304KB

    • memory/4924-14-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-10-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-12-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-5-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4924-8-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4924-13-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-11-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-7-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4924-9-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB

    • memory/4924-15-0x0000000000A40000-0x0000000000B1C000-memory.dmp

      Filesize

      880KB