Overview

overview

10

Static

static

po.exe

windows7_x64

10

po.exe

windows10_x64

10

Analysis

  • max time kernel
    16s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    11-08-2021 08:39

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General

  • Target

    po.exe

  • Size

    982KB

  • MD5

    bcb77b64ef4a369f8b381aff4c6f1c57

  • SHA1

    4624958cd8a724ad01868331d9a78a64fb0cdcb0

  • SHA256

    142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf

  • SHA512

    9249aea1d4a0d467c544271297ee7b88851c586c9afab522f845a071d7551bbefdfc49b516d13bb5d31277ab194026ecd5852e0d751b0527e7543a2d9607405a

Score
10/10
webmonitorbackdoorinfostealerrat

Malware Config

Signatures

  • RevcodeRat, WebMonitorRat

    WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

    backdoorratinfostealerwebmonitor
  • WebMonitor Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\po.exe
    "C:\Users\Admin\AppData\Local\Temp\po.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\po.exe
      "C:\Users\Admin\AppData\Local\Temp\po.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\GL7QQb8wbowPtufQ.bat" "
        3⤵
          PID:3808

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\GL7QQb8wbowPtufQ.bat
      MD5

      8fdd15260836f40373b1bfab25aab700

      SHA1

      81deb6070bca263d319bedc4fe1fa0e6b605e299

      SHA256

      6ce572919587a48e95bd5c8ec95a7ea6e4a64d3a40a21164afa0c8059b46ae6a

      SHA512

      e9983ed0ac701902552556d93d56d9aca10b7f2ae12dbd5b7cd203aba8970be0cc4b7f7b573144b3935c36741e0e7d5f08f4303fdd8ceab28f86b35098c69c25

      Download Submit

    • memory/804-115-0x00000000001F0000-0x00000000001F2000-memory.dmp

      Filesize

      8KB

      Download

    • memory/3808-117-0x0000000000000000-mapping.dmp

      Download

    • memory/3920-114-0x000000000049D8CA-mapping.dmp

      Download

    • memory/3920-116-0x0000000000400000-0x00000000004F3000-memory.dmp

      Filesize

      972KB

      Download