Analysis

  • max time kernel
    117s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    10/08/2020, 09:55

General

  • Target
    Dalya Trading Austra PRODUCT LISTS.exe
  • Size 607KB
  • Sample200810-69pbke6cra
  • SHA256 e0832a1f553c7fb2766cd743aefc05bbff71cd5a0c6737d9e65d784d7c8ac2de
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • remcos

C2
  • 107.172.196.134:4100

Signatures

  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Remcos

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dalya Trading Austra PRODUCT LISTS.exe
    "C:\Users\Admin\AppData\Local\Temp\Dalya Trading Austra PRODUCT LISTS.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:3612
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HzWyCEfdQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC4A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:576
    • C:\Users\Admin\AppData\Local\Temp\Dalya Trading Austra PRODUCT LISTS.exe
      "{path}"
      2⤵
        PID:580
      • C:\Users\Admin\AppData\Local\Temp\Dalya Trading Austra PRODUCT LISTS.exe
        "{path}"
        2⤵
          PID:636

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/636-2-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/636-4-0x0000000000400000-0x0000000000417000-memory.dmp