Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    14-12-2020 15:33

General

  • Target

    9027be4d12c0d743572bb5cdb7ce0830.exe

  • Size

    592KB

  • MD5

    9027be4d12c0d743572bb5cdb7ce0830

  • SHA1

    92945ad64ade75b0fada829c0d377ed9b6e0798e

  • SHA256

    32d01c26f7744dc8e4854fb23254f7101950aece9afe54b101d74b3d8d38e84f

  • SHA512

    9414284504b514ea88c3307c4089baf6e62c3349b58f8c189d469d5e94dd7fa6cce21bb6cb782ce92d7bf5ea472b7015cc461ccb0f4c7b11b9acb4d4bea658a6

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • ModiLoader First Stage 1 IoCs
  • ModiLoader Second Stage 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9027be4d12c0d743572bb5cdb7ce0830.exe
    "C:\Users\Admin\AppData\Local\Temp\9027be4d12c0d743572bb5cdb7ce0830.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:432

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Replay Monitor

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Downloads

  • memory/432-5-0x00000000000D0000-0x00000000000D1000-memory.dmp
    Filesize

    4KB

  • memory/432-6-0x0000000000000000-mapping.dmp
  • memory/432-7-0x0000000000110000-0x0000000000111000-memory.dmp
    Filesize

    4KB

  • memory/432-8-0x0000000000000000-mapping.dmp
  • memory/432-10-0x0000000000000000-mapping.dmp
  • memory/432-13-0x0000000000000000-mapping.dmp
  • memory/432-12-0x00000000002B0000-0x00000000002B1000-memory.dmp
    Filesize

    4KB

  • memory/788-2-0x00000000003A0000-0x00000000003B0000-memory.dmp
    Filesize

    64KB

  • memory/788-4-0x0000000004560000-0x00000000045B8000-memory.dmp
    Filesize

    352KB

  • memory/788-11-0x0000000010540000-0x0000000010565000-memory.dmp
    Filesize

    148KB

  • memory/864-3-0x000007FEF7D30000-0x000007FEF7FAA000-memory.dmp
    Filesize

    2.5MB