Analysis

  • max time kernel
    1798s
  • max time network
    1791s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/07/2024, 07:40

General

  • Target

    abc.ps1

  • Size

    391B

  • MD5

    95f237060c89ab71980144432f9d166d

  • SHA1

    c1cd06708c4987ab980160921b5b7edebab8394b

  • SHA256

    be7c58e49a6acf03fd3424d626eb6726fdc7bc9f0fdaec40cd8899959d196a1a

  • SHA512

    f8d060f68325a6b3c9b3d1e88df47c1cae6a3b5729abeb1b8c914e2f5731a4a0dad012d4e08b72221793cf14c92595c018c1c2e7def7ae911231fca9df884d24

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\abc.ps1
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\srbminer\SRBMiner-Multi-2-5-9\SRBMiner-MULTI.exe
      "C:\Users\Admin\AppData\Local\Temp\srbminer\SRBMiner-Multi-2-5-9\SRBMiner-MULTI.exe" -a randomepic -o stratum+tcp://51pool.online:3416 -u momboteq#windows -p 8OBeuRw5ll5L70UvR92vBNOSK
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:644
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c set
        3⤵
          PID:1036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vxoadcia.ktl.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • C:\Users\Admin\AppData\Local\Temp\srbminer\SRBMiner-Multi-2-5-9\SRBMiner-MULTI.exe

      Filesize

      35.5MB

      MD5

      3bd59ae2ad626a5d2b504d879b736604

      SHA1

      4deeb67f982cfe2708c57f335bf4b9f534dabcae

      SHA256

      af82443dbf5de0c71c0d39b199b65d9913799685a86d0b2d98ce6fe8834bc60e

      SHA512

      6d870e82314dd18e1fbd222106254bd5f9cb45b8334412088e9676e9479649c39c4c13b3cf13a0749e4364556f69ac4c294047ca01f12f69faf61157bb424410

    • memory/644-264-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-289-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-318-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-321-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-314-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-317-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-310-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-306-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-309-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-275-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-265-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-243-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-245-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/644-251-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/644-257-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-260-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-259-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/644-253-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/644-258-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-262-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-261-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-263-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-302-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-305-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-298-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-273-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/644-272-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-279-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-276-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-283-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-280-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-287-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/644-288-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-284-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-294-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-290-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/644-297-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/1104-0-0x00007FFE2ED93000-0x00007FFE2ED94000-memory.dmp

      Filesize

      4KB

    • memory/1104-65-0x0000021F24290000-0x0000021F2429A000-memory.dmp

      Filesize

      40KB

    • memory/1104-5-0x0000021F24100000-0x0000021F24122000-memory.dmp

      Filesize

      136KB

    • memory/1104-9-0x0000021F242B0000-0x0000021F24326000-memory.dmp

      Filesize

      472KB

    • memory/1104-52-0x0000021F24430000-0x0000021F24442000-memory.dmp

      Filesize

      72KB

    • memory/1104-32-0x00007FFE2ED90000-0x00007FFE2F77C000-memory.dmp

      Filesize

      9.9MB

    • memory/1104-31-0x00007FFE2ED90000-0x00007FFE2F77C000-memory.dmp

      Filesize

      9.9MB

    • memory/1104-30-0x00007FFE2ED93000-0x00007FFE2ED94000-memory.dmp

      Filesize

      4KB

    • memory/1104-26-0x00007FFE2ED90000-0x00007FFE2F77C000-memory.dmp

      Filesize

      9.9MB

    • memory/1104-10-0x00007FFE2ED90000-0x00007FFE2F77C000-memory.dmp

      Filesize

      9.9MB

    • memory/1104-8-0x00007FFE2ED90000-0x00007FFE2F77C000-memory.dmp

      Filesize

      9.9MB