Analysis

  • max time kernel
    297s
  • max time network
    366s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14-08-2021 12:39

General

  • Target

    STATEMENT OF ACCOUNT.exe

  • Size

    962KB

  • MD5

    d39da4595ca51a748ac33447965d80e3

  • SHA1

    e7e0ec21e7cb1d67c906169e6e039d4b29c423c7

  • SHA256

    77732e74850050bb6f935945e510d32a0499d820fa1197752df8bd01c66e8210

  • SHA512

    620cf557f657213ff9f52b2939fdd689906f4b634a20210d3a6062802b25e30d3085c3b6bf0336c880fa8deedafc67f4daee2dd999f911d86184bda47d3ba178

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.

  • 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\STATEMENT OF ACCOUNT.exe
    "C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe
      "C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3188
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\70cHS4fzm3Izi0Rb.bat" "
        3⤵
          PID:1332

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\70cHS4fzm3Izi0Rb.bat
      MD5

      4cbc719981bbcfedac11268cba630dce

      SHA1

      be2ce94a069aea5523b5ba6f2f9ebed0dd06e899

      SHA256

      6ba1b8d8d055e6851f60b1d84cdedc4110b6a0fc7fa097a073ad9d5b5d7e0ff0

      SHA512

      402a03abfaa3b15c15cf259dc2e9d380dfc1df9f1ddedcf24dddb38b9f32d91d1c30b24bd883ea9a8aac614c1e8dbcef35537d11900e5a264c77e676fdf99a92

    • memory/632-115-0x00000000010E0000-0x00000000010E2000-memory.dmp
      Filesize

      8KB

    • memory/1332-117-0x0000000000000000-mapping.dmp
    • memory/3188-114-0x000000000049D8CA-mapping.dmp
    • memory/3188-116-0x0000000000400000-0x00000000004F3000-memory.dmp
      Filesize

      972KB