Analysis

  • max time kernel
    41s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 16:16

General

  • Target

    c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe

  • Size

    960KB

  • MD5

    9f0b0d64d88d037951d4b5e64507dac2

  • SHA1

    196695c896555a2e185c0ef14896d38545829dfe

  • SHA256

    c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16

  • SHA512

    dd79aa8765ad3b854be3e4a5f08234355c73a7c29980928aa3132cf2c4c9eb8e4c7ee3663d778d1dd4f38bb82ec8fb69fdf9093cc794dfa455ae34da67b54866

  • SSDEEP

    12288:BXcWQS3mu5hlQ/UQeq0uLOJ7RKgmxt0e67dAyrGulWEsAXoAUX1buqR2Dtsvv:BRBU0xGy2M3qs2vv

Malware Config

Signatures

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe
    "C:\Users\Admin\AppData\Local\Temp\c9e5b898d1120b963be4637921a30265f851ae90ccbb4ce8c3967880b2efda16.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
        PID:688

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/688-55-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-56-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-58-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-60-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-62-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-64-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-65-0x0000000000441865-mapping.dmp

    • memory/688-68-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-70-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/688-71-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/1488-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

      Filesize

      8KB

    • memory/1488-69-0x0000000074E70000-0x000000007541B000-memory.dmp

      Filesize

      5.7MB