Analysis

  • max time kernel
    55s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-04-2024 18:34

General

  • Target

    3616b7cc732c6a0c15b2c8d5d2c2cf26d9e649d1e1b85fbe85b82889721fe9e3.exe

  • Size

    2.9MB

  • MD5

    41d6a9f69dd2dc30c2fea8bdfdfcabd8

  • SHA1

    6215b290031d78b512a15ce5adcfbda308fc81d9

  • SHA256

    3616b7cc732c6a0c15b2c8d5d2c2cf26d9e649d1e1b85fbe85b82889721fe9e3

  • SHA512

    01d5352a98baa2c4da13a8e057a78c3f4f7a338b35a1e572c5c1d82fd1a9a1faa80cf806c2c606080fc9e854301d60160e9d7cbd0c2174236ab8ff9f80e09109

  • SSDEEP

    49152:QzBfc7DLHlksH8ZDHepCsBST3P+NRYNuP/bAq++ub8kLpkLq/XrmCGjtRs:QzuTk8ALPMRsu7v+URm/XwHs

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3616b7cc732c6a0c15b2c8d5d2c2cf26d9e649d1e1b85fbe85b82889721fe9e3.exe
    "C:\Users\Admin\AppData\Local\Temp\3616b7cc732c6a0c15b2c8d5d2c2cf26d9e649d1e1b85fbe85b82889721fe9e3.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3104
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3616b7cc732c6a0c15b2c8d5d2c2cf26d9e649d1e1b85fbe85b82889721fe9e3.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4936
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
        PID:2088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f4kl1vwz.jto.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3104-1-0x00007FFB38880000-0x00007FFB39341000-memory.dmp

      Filesize

      10.8MB

    • memory/3104-2-0x0000024BE2A90000-0x0000024BE2AA0000-memory.dmp

      Filesize

      64KB

    • memory/3104-3-0x0000024BFCDD0000-0x0000024BFD058000-memory.dmp

      Filesize

      2.5MB

    • memory/3104-4-0x0000024BE2AA0000-0x0000024BE2AFE000-memory.dmp

      Filesize

      376KB

    • memory/3104-23-0x00007FFB38880000-0x00007FFB39341000-memory.dmp

      Filesize

      10.8MB

    • memory/3104-0-0x0000024BE2440000-0x0000024BE26C8000-memory.dmp

      Filesize

      2.5MB

    • memory/4936-6-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4936-5-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/4936-24-0x0000000074400000-0x0000000074BB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4984-9-0x00000184B58D0000-0x00000184B58E0000-memory.dmp

      Filesize

      64KB

    • memory/4984-8-0x00000184B58D0000-0x00000184B58E0000-memory.dmp

      Filesize

      64KB

    • memory/4984-15-0x00000184B5BF0000-0x00000184B5C12000-memory.dmp

      Filesize

      136KB

    • memory/4984-7-0x00007FFB38880000-0x00007FFB39341000-memory.dmp

      Filesize

      10.8MB

    • memory/4984-22-0x00007FFB38880000-0x00007FFB39341000-memory.dmp

      Filesize

      10.8MB