Analysis

  • max time kernel
    1799s
  • max time network
    1808s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-07-2024 10:31

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
  • Loads dropped DLL 3 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:2896
    • 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
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c set
        3⤵
          PID:1100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oku1hzf2.p5x.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\evbF350.tmp

      Filesize

      1KB

      MD5

      4998c826b605ee77c13a2018618facb4

      SHA1

      6c60755c430669f9d4c14c63001b222a53a5b5fb

      SHA256

      145450471b410b8b6dac975d43f0b9dbcda06747ac41b87e93fb33c3d7f77e3c

      SHA512

      9dc7fdfbc26fe06599c70d2999952fe64d19faa39896e32a7f10e8c765f51bc9670569eb702de43e426a2fad36ac5a4a9955d415523ccda5733af8f741b7dec2

    • C:\Users\Admin\AppData\Local\Temp\evbF3FD.tmp

      Filesize

      1KB

      MD5

      ca71ec205cde2578292b6b7afc68af7a

      SHA1

      176960a041c3faa545ee95835ea23b3bd6ebefff

      SHA256

      a9356cd19cf5f28575aa2531b900711fcf229505cb07381f8de30c210b62e09c

      SHA512

      2cb22f163f4e7b5d77254113f81a54918fd0bf21004f41f783216031759e97693eb58230532edb918b1e5dc3a0fff80f06b5504e88c386721dc0934809bbd0b4

    • C:\Users\Admin\AppData\Local\Temp\evbF43D.tmp

      Filesize

      1KB

      MD5

      be10ecef22e448c25fa481e75cab6f14

      SHA1

      6205232aa5d8fafa2aa3d7101221372d4ec979e1

      SHA256

      02d479a16dd1b7d35718422d579e4cf8800b17c89bbed276e0c4d7fa5bf07eba

      SHA512

      d33ed5bc85adf6cefc9a6fa949c3055ecdb7fb8058766772bdd5065b97f8e6a797474980039435b96d315c4b8e9f46d270b149e2fe216677a924cedb8eb75072

    • 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/2880-242-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-218-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-270-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-273-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-266-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-269-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-262-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-258-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-194-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-261-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-197-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/2880-206-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/2880-254-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-211-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-213-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/2880-214-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-250-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-204-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/2880-212-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-215-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-216-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-253-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-219-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-229-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-226-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-230-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-237-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-245-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2880-246-0x0000000140000000-0x000000014442B000-memory.dmp

      Filesize

      68.2MB

    • memory/2880-249-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/2896-0-0x00007FF903E93000-0x00007FF903E95000-memory.dmp

      Filesize

      8KB

    • memory/2896-13-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-6-0x000001E8B2670000-0x000001E8B2692000-memory.dmp

      Filesize

      136KB

    • memory/2896-7-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-11-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-12-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-19-0x000001E8B27B0000-0x000001E8B27BA000-memory.dmp

      Filesize

      40KB

    • memory/2896-18-0x000001E8B27C0000-0x000001E8B27D2000-memory.dmp

      Filesize

      72KB

    • memory/2896-16-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-15-0x00007FF903E90000-0x00007FF904952000-memory.dmp

      Filesize

      10.8MB

    • memory/2896-14-0x00007FF903E93000-0x00007FF903E95000-memory.dmp

      Filesize

      8KB