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Analysis

  • max time kernel
    190s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/12/2022, 22:21

General

  • Target

    b02ace2593b1a8f43227a6818b57410ba4b3023e374cd31260d8172dd7564bf4.exe

  • Size

    68KB

  • MD5

    bcc45e8c883656e5d992aa9063af9fc3

  • SHA1

    bec9db3fc0c4d6d3084488c0072be4e12f991309

  • SHA256

    b02ace2593b1a8f43227a6818b57410ba4b3023e374cd31260d8172dd7564bf4

  • SHA512

    650569a4bbb4eea394efccbee313f2795150f80e03f16e9e27e9f3321128b4a126df61758c56daecd2d3a32a3c177eee5b876dbcaad8b6b6da28d77cff4d8155

  • SSDEEP

    1536:rm0nL0QJQuFDmLpnMT2CBrnTndnXnxC1XWXBXAX+m:NLD99apMBBJ

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b02ace2593b1a8f43227a6818b57410ba4b3023e374cd31260d8172dd7564bf4.exe
    "C:\Users\Admin\AppData\Local\Temp\b02ace2593b1a8f43227a6818b57410ba4b3023e374cd31260d8172dd7564bf4.exe"
    1⤵
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del b02ace2593b1a8f43227a6818b57410ba4
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:4576

Network

MITRE ATT&CK Enterprise v6

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Downloads