Resubmissions

17/04/2025, 18:07

250417-wqmq7sxydy 10

02/04/2025, 13:57

250402-q9c38azqt5 7

Analysis

  • max time kernel
    104s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2025, 13:57

General

  • Target

    2025-04-02_4d7d8c255de607ae0c30a56f15b02c30_black-basta_cobalt-strike_satacom.exe

  • Size

    725KB

  • MD5

    4d7d8c255de607ae0c30a56f15b02c30

  • SHA1

    cd61208df1f781b3117070437155317382af6f97

  • SHA256

    6b638236003f92b54a83abd988b3a9f92bd58c0c7727a637bc0e191597a421ad

  • SHA512

    45bcf63e447edb99d3e9ee9ed11a0b428245b74161399026dacdd57c43b106cece6475a929750722f4cab59903ed06a77383f745073d83025d648684ca491328

  • SSDEEP

    12288:UBTPqKVThZuF012wSa7M9PDVvQqj7L+hvmq9nv47wrcxx:KrqKVThf12wSa7M9LBQ6L+Nv4c

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-02_4d7d8c255de607ae0c30a56f15b02c30_black-basta_cobalt-strike_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-02_4d7d8c255de607ae0c30a56f15b02c30_black-basta_cobalt-strike_satacom.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
        PID:4132
    • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
      "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
      1⤵
        PID:1976

      Network

      MITRE ATT&CK Enterprise v15

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