Analysis

  • max time kernel
    125s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    09/07/2020, 07:39

General

  • Target
    QUOTATION REQUEST.exe
  • Size 778KB
  • Sample200709-my34eshl2a
  • SHA256 c2dc84d69a583c5a9f37109f1c2066af3eca496a1aabb2589c5918a1ca3cb1d7
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1880

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1880-0-0x0000000000400000-0x0000000000450000-memory.dmp

        memory/1880-2-0x0000000000400000-0x0000000000450000-memory.dmp

        memory/1880-3-0x0000000000400000-0x0000000000450000-memory.dmp

        memory/1880-4-0x00000000006F0000-0x0000000000712000-memory.dmp

        memory/1880-5-0x00000000005C2000-0x00000000005C3000-memory.dmp