Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 19:53

General

  • Target

    117a9f130eabdc825674c5e2a683632c2e87c442e4537786c4dee84c92901ca6.exe

  • Size

    3.7MB

  • MD5

    cd9cd758a30909ee7cd0ddd3cc7d448c

  • SHA1

    3bb456472e0cc70aaa7b871d843e3d6aae219415

  • SHA256

    117a9f130eabdc825674c5e2a683632c2e87c442e4537786c4dee84c92901ca6

  • SHA512

    123aa84c096c8e0b798c19ba8537f9224b7a1931e6b0ff1ccc7f2f1a0e6030c141ff95f5432d00c5b28c9bd39622d5c0b6bd406aa133ee2498f039186fecae14

  • SSDEEP

    49152:PiDPHU7dtKUZayY912cBfIYx9lW8SMuPwNHnNCl3k+PynJIFMVP0fp7TVWgZUfQc:oP076UZLY+NYxX/yxqymqB97UfQc

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\117a9f130eabdc825674c5e2a683632c2e87c442e4537786c4dee84c92901ca6.exe
    "C:\Users\Admin\AppData\Local\Temp\117a9f130eabdc825674c5e2a683632c2e87c442e4537786c4dee84c92901ca6.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\qnzar.exe
      "C:\Users\Admin\qnzar.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qnzar.exe

    Filesize

    3.7MB

    MD5

    65dacd0b73fe3c88884974967c55c622

    SHA1

    1c7c4f4c1ae368214783908a9175e82e89f2115f

    SHA256

    b26de5e7db1e863bfa3faf0d84c9d81cc615b3b1d6063b11f20bdf94e024edb5

    SHA512

    c9295740d05236b118bb98b79b29b2328f63f80e1222ad74c90a19f45684a5a1f69a3188c77b263d10e3c1bb07ff981bc0144dffc1f46b4d5f19a9a8aaeb2758

  • memory/548-34-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/548-38-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2112-0-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2112-37-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB