Analysis

  • max time kernel
    145s
  • max time network
    104s
  • 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 05:01

General

  • Target

    118efcc13349720fda57911483211b02_JaffaCakes118.exe

  • Size

    368KB

  • MD5

    118efcc13349720fda57911483211b02

  • SHA1

    8d305040a3453a6ea2fefa81214840123ca623ec

  • SHA256

    14445511f62011b381b70c70d3d816a6316368b560a5bd605e0fadb8d1d67918

  • SHA512

    010341ea9f1564d864a6eee00170851933edefaa50413fda65cc482953850fa606dce478f235638ba13637f7b9332d457a3b5acad8f2f88168af9e97d16e6dc9

  • SSDEEP

    6144:rpzihDNamsZbXSAcIs0o7TCV0sq2F9XDFOiwtXK/JOMp:dih0J8is0Q+V0eF9TFBYcp

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 2 IoCs

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

  • Executes dropped EXE 2 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 WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\118efcc13349720fda57911483211b02_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\118efcc13349720fda57911483211b02_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\118efcc13349720fda57911483211b02_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\118efcc13349720fda57911483211b02_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Users\Admin\AppData\Local\Temp\0.exe
        "C:\Users\Admin\AppData\Local\Temp\0.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5560
        • C:\Users\Admin\AppData\Local\Temp\0.exe
          "C:\Users\Admin\AppData\Local\Temp\0.exe"
          4⤵
          • Executes dropped EXE
          PID:5460
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:AM2oavZ="7WjjRva";l90w=new%20ActiveXObject("WScript.Shell");v4npkom="ObabN08Wb";A7TS3a=l90w.RegRead("HKLM\\software\\Wow6432Node\\MqUTd79k\\Wu2YCd");r6QXQ1Ow="onN8QV";eval(A7TS3a);MCU9XrO="Vg74pacu";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5580
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:xptba
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0.exe

    Filesize

    296KB

    MD5

    4ed6da10001dec308a436038ff943b89

    SHA1

    290d3118fb3c2f256c3c533fcddd8c413f65debb

    SHA256

    f1bb7c9bebc9b1fc7a4cb115c108fd30af91e28c6bca6af13fedf86556c1044f

    SHA512

    1b47b8161854fd7e15c169ead50edd4900c68a018eb30bb476e21101e94b06220aa2c41d650fe8acada2e70e0c1dd5822222ebdce2c16aedb46073c129e66749

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_puz1merh.ucu.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/368-29-0x00000000059E0000-0x0000000005A46000-memory.dmp

    Filesize

    408KB

  • memory/368-27-0x0000000005300000-0x0000000005928000-memory.dmp

    Filesize

    6.2MB

  • memory/368-26-0x0000000004BB0000-0x0000000004BE6000-memory.dmp

    Filesize

    216KB

  • memory/368-44-0x0000000007020000-0x000000000703A000-memory.dmp

    Filesize

    104KB

  • memory/368-28-0x00000000051E0000-0x0000000005202000-memory.dmp

    Filesize

    136KB

  • memory/368-43-0x00000000077A0000-0x0000000007E1A000-memory.dmp

    Filesize

    6.5MB

  • memory/368-42-0x0000000005F90000-0x0000000005FDC000-memory.dmp

    Filesize

    304KB

  • memory/368-41-0x0000000005F40000-0x0000000005F5E000-memory.dmp

    Filesize

    120KB

  • memory/368-40-0x0000000005AC0000-0x0000000005E14000-memory.dmp

    Filesize

    3.3MB

  • memory/368-30-0x0000000005A50000-0x0000000005AB6000-memory.dmp

    Filesize

    408KB

  • memory/2632-2-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2632-1-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2632-0-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2632-10-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/5460-16-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/5460-24-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-23-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-18-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-19-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-21-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-22-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-20-0x0000000000790000-0x0000000000864000-memory.dmp

    Filesize

    848KB

  • memory/5460-17-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/5460-15-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB