Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    07/11/2020, 09:45

General

  • Target
    DHL_119040 documento de recibo,pdf.exe
  • Size 597KB
  • Sample201107-7fglmndd22
  • SHA256 62dc9a9e902b11b0b7d081ec0ce5e8f60605d244a9abfcd03ef464f0058100ca
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • remcos

C2
  • insidelife1.ddns.net:8811

Signatures

  • Remcos

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_119040 documento de recibo,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_119040 documento de recibo,pdf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Users\Admin\AppData\Local\Temp\DHL_119040 documento de recibo,pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_119040 documento de recibo,pdf.exe"
      2⤵
        PID:1932

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1904-0-0x0000000073AF0000-0x00000000741DE000-memory.dmp

          memory/1904-1-0x0000000000A10000-0x0000000000A11000-memory.dmp

          memory/1904-3-0x00000000004C0000-0x0000000000502000-memory.dmp

          memory/1904-4-0x00000000005C0000-0x00000000005D6000-memory.dmp

          memory/1932-5-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/1932-7-0x0000000000400000-0x0000000000421000-memory.dmp