Analysis

  • max time kernel
    1799s
  • max time network
    1803s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-07-2024 08:49

General

  • Target

    84239jfidso.ps1

  • Size

    391B

  • MD5

    66247c78d156ea0ecaf37092a3a43e96

  • SHA1

    bd80441d98b7e76565375301460ab8a15f82534b

  • SHA256

    a84ef5c3011fe9ea524bff400e183728937faf314acfed1d3677a1b0d81e3c39

  • SHA512

    8aed4a8681b74ede52dec60fafb4fa0cd7da5901a57147678c1381b75099702a3ee2734a83071691b8e9810c2543b0756ebe23a1d8964ac9ee2ffdfb6935b692

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\84239jfidso.ps1
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4692
    • 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:4416 -u momboteq#windows -p T6bUMcx44UJHhkxNU22WCh8tN
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:412
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c set
        3⤵
          PID:2848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_izqafxhx.lcb.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/412-261-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-309-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-314-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-317-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-310-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-313-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-306-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-262-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-302-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-305-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-298-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-240-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-248-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/412-254-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-301-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-250-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/412-256-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/412-257-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-255-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-258-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-259-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-260-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-242-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/412-294-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-285-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-270-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/412-269-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-276-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-273-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-280-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-284-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-281-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-272-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-289-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-286-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/412-293-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/412-290-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/4692-9-0x000001C99B720000-0x000001C99B796000-memory.dmp

      Filesize

      472KB

    • memory/4692-4-0x00007FF8A3943000-0x00007FF8A3944000-memory.dmp

      Filesize

      4KB

    • memory/4692-5-0x000001C99B570000-0x000001C99B592000-memory.dmp

      Filesize

      136KB

    • memory/4692-64-0x000001C99B700000-0x000001C99B70A000-memory.dmp

      Filesize

      40KB

    • memory/4692-51-0x000001C99B8A0000-0x000001C99B8B2000-memory.dmp

      Filesize

      72KB

    • memory/4692-31-0x00007FF8A3940000-0x00007FF8A432C000-memory.dmp

      Filesize

      9.9MB

    • memory/4692-30-0x00007FF8A3940000-0x00007FF8A432C000-memory.dmp

      Filesize

      9.9MB

    • memory/4692-29-0x00007FF8A3943000-0x00007FF8A3944000-memory.dmp

      Filesize

      4KB

    • memory/4692-25-0x00007FF8A3940000-0x00007FF8A432C000-memory.dmp

      Filesize

      9.9MB

    • memory/4692-10-0x00007FF8A3940000-0x00007FF8A432C000-memory.dmp

      Filesize

      9.9MB

    • memory/4692-8-0x00007FF8A3940000-0x00007FF8A432C000-memory.dmp

      Filesize

      9.9MB