Overview

overview

10

Static

static

DHL 272338...df.exe

windows7_x64

10

DHL 272338...df.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7v200217
  • submitted
    09-03-2020 00:30

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General

  • Target

    DHL 2723382830領収書,pdf.exe

  • Size

    654KB

  • MD5

    cb4a7469e6eb99572ba41e5aff6c63c5

  • SHA1

    b760cdb563386f0afbafea1f793d7ba16cef4167

  • SHA256

    55de0a43df1a914bef31d31c8fcdc495a25ebbd90d9ef44a329030da306d9313

  • SHA512

    aa9e6135cdcda394aaa760b7836c27c059fa4afcac8e5b0473c34ead56b39753add220bf8a1cf989bd770032c2adab5975da5b854a2073f3eae011f94f231634

Score
10/10
ratremcos

Malware Config

Extracted

Family

remcos

C2

favournwa.ddns.net:7171

Signatures

  • Suspicious behavior: EnumeratesProcesses 984 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • NTFS ADS 1 IoCs
  • Drops startup file 1 IoCs
  • Remcos

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

    ratremcos
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL 2723382830領収書,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL 2723382830領収書,pdf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • NTFS ADS
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe
      "C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetThreadContext
      • Drops startup file
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Suspicious behavior: MapViewOfSection
      PID:1888
      • C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe
        "C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe"
        3⤵
        • Suspicious use of SetWindowsHookEx
        • Executes dropped EXE
        PID:1908
      • C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe
        "C:\Users\Admin\AppData\Roaming\grace\dfghjhjgf.exe" 2 1908 73226
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Executes dropped EXE
        PID:1924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1908-4-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1908-7-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download