Analysis

  • max time kernel
    12s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 15:09

General

  • Target

    b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe

  • Size

    2.6MB

  • MD5

    ec1e1bf8fb0ff0dc88fd68f7b6d5b07d

  • SHA1

    d17e8005acab031959d970e280843d59cc1d12c3

  • SHA256

    b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1

  • SHA512

    2545624ba3b17c6df18db36ae9f33a496eed40baf0c02912417e0abae67b2d7acaa8aff74a8b1d8d8bc84680f3f9935fc7eb8a29d7f983e2af41970cccdc7a33

  • SSDEEP

    49152:gC52ZZwyxwhtllh0fDvx5lJSczcD0rXzjFU8dyq+qHRvKk+Uc/jxyfY/sx:z52FGuD55TSczvrX/S8oq+qxROLx7/sx

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe
    "C:\Users\Admin\AppData\Local\Temp\b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:564

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Virtualization/Sandbox Evasion

    1
    T1497

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1616-54-0x0000000000400000-0x0000000000997000-memory.dmp
      Filesize

      5.6MB

    • memory/1616-55-0x0000000075C81000-0x0000000075C83000-memory.dmp
      Filesize

      8KB

    • memory/1616-56-0x0000000000400000-0x0000000000997000-memory.dmp
      Filesize

      5.6MB