Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08/06/2022, 05:59

General

  • Target
    26ed0fe0f7c70df9e9f1f37d26f79c5b.exe
  • Size 133KB
  • Sample220608-gprlfacdfm
  • SHA256 15e2f966937440c34a383f8a2df6fa8b380fbc858b7560e3129f563296e17fbb
  • MD5 SHA1 SHA512
Score
5/10

Malware Config

Signatures

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

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26ed0fe0f7c70df9e9f1f37d26f79c5b.exe
    "C:\Users\Admin\AppData\Local\Temp\26ed0fe0f7c70df9e9f1f37d26f79c5b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 20
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\system32\timeout.exe
        timeout 20
        3⤵
        • Delays execution with timeout.exe
        PID:1148
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:432

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/432-62-0x0000000140000000-0x000000014007A000-memory.dmp

        memory/432-72-0x000000001BB96000-0x000000001BBB5000-memory.dmp

        memory/432-71-0x000000001BB96000-0x000000001BBB5000-memory.dmp

        memory/432-70-0x00000000008C0000-0x000000000090E000-memory.dmp

        memory/432-59-0x0000000140000000-0x000000014007A000-memory.dmp

        memory/432-69-0x000000001AC80000-0x000000001AD28000-memory.dmp

        memory/432-64-0x0000000140000000-0x000000014007A000-memory.dmp

        memory/432-60-0x0000000140000000-0x000000014007A000-memory.dmp

        memory/892-68-0x000000001B156000-0x000000001B175000-memory.dmp

        memory/892-54-0x000000013F340000-0x000000013F364000-memory.dmp

        memory/892-55-0x000000001C090000-0x000000001C1A6000-memory.dmp

        memory/892-56-0x00000000005A0000-0x00000000005EC000-memory.dmp