Analysis

  • max time kernel
    143s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 01:02

General

  • Target

    95442c887f47bbb4b350fca87c45dc6ef95355ce86a63d7c2f50db2d92ae512e.exe

  • Size

    404KB

  • MD5

    15ce9e885610d5b85500ea0d139f6d21

  • SHA1

    99f1392185a70453f33e15d6f5b75064217c2c18

  • SHA256

    95442c887f47bbb4b350fca87c45dc6ef95355ce86a63d7c2f50db2d92ae512e

  • SHA512

    9ee8e3fb682cf7abb5804106f841551f2f0fd8ace9842e67f3bda573772d39a6482d19e853de5a9a48d177350a3398cb814105ced01fdfb1be6db7e8bc9055b9

  • SSDEEP

    6144:/IJTLRoSz47P8DiLdwXQIPcnEPjj9tQPBBpRPZi9opzUeqcnoKPcmPuJkJ:wlRoSz4j8DM6gIxfUP+2Ye9oCcmf

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.

  • Drops startup file 1 IoCs
  • 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 2 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\95442c887f47bbb4b350fca87c45dc6ef95355ce86a63d7c2f50db2d92ae512e.exe
    "C:\Users\Admin\AppData\Local\Temp\95442c887f47bbb4b350fca87c45dc6ef95355ce86a63d7c2f50db2d92ae512e.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:1256
    • 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\95442c887f47bbb4b350fca87c45dc6ef95355ce86a63d7c2f50db2d92ae512e.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Drops startup file
      • Suspicious use of AdjustPrivilegeToken
      PID:3940
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:2596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v2dasstw.e5i.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\Pictures\HDIeN28lodGz7TBrp0YeYIt1.exe

      Filesize

      7KB

      MD5

      5b423612b36cde7f2745455c5dd82577

      SHA1

      0187c7c80743b44e9e0c193e993294e3b969cc3d

      SHA256

      e0840d2ea74a00dcc545d770b91d9d889e5a82c7bedf1b989e0a89db04685b09

      SHA512

      c26a1e7e96dbd178d961c630abd8e564ef69532f386fb198eb20119a88ecab2fe885d71ac0c90687c18910ce00c445f352a5e8fbf5328f3403964f7c7802414c

    • memory/1256-23-0x00007FFF4ABE0000-0x00007FFF4B6A1000-memory.dmp

      Filesize

      10.8MB

    • memory/1256-1-0x00007FFF4ABE0000-0x00007FFF4B6A1000-memory.dmp

      Filesize

      10.8MB

    • memory/1256-2-0x000001E4E4540000-0x000001E4E4550000-memory.dmp

      Filesize

      64KB

    • memory/1256-3-0x000001E4FCDC0000-0x000001E4FCE1E000-memory.dmp

      Filesize

      376KB

    • memory/1256-0-0x000001E4E29B0000-0x000001E4E29BE000-memory.dmp

      Filesize

      56KB

    • memory/3940-4-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/3940-36-0x0000000000EF0000-0x0000000000F00000-memory.dmp

      Filesize

      64KB

    • memory/3940-35-0x0000000074D60000-0x0000000075510000-memory.dmp

      Filesize

      7.7MB

    • memory/3940-17-0x0000000074D60000-0x0000000075510000-memory.dmp

      Filesize

      7.7MB

    • memory/3940-19-0x0000000000EF0000-0x0000000000F00000-memory.dmp

      Filesize

      64KB

    • memory/4768-16-0x0000015C49D30000-0x0000015C49D40000-memory.dmp

      Filesize

      64KB

    • memory/4768-22-0x00007FFF4ABE0000-0x00007FFF4B6A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4768-18-0x0000015C49D30000-0x0000015C49D40000-memory.dmp

      Filesize

      64KB

    • memory/4768-15-0x00007FFF4ABE0000-0x00007FFF4B6A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4768-14-0x0000015C4A6F0000-0x0000015C4A712000-memory.dmp

      Filesize

      136KB