Analysis

  • max time kernel
    2696s
  • max time network
    2697s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16/07/2024, 07:02

General

  • Target

    windows7.ps1

  • Size

    469B

  • MD5

    ceda0cbd6d77c934b2aead8851a3c1a2

  • SHA1

    d41a0a59a6e758a76ae32a4de3de6cf4d0abcc22

  • SHA256

    dc8f6606714946f16a5abe138ad72efc364a572067ba191fc3434edfa7f4acb5

  • SHA512

    52600a6a570f668c04bded7484f633ea9510136eb8c5bde8678d059b03db2c41896766eda903a04db5cb5837fb8417d924446e970c42992fb23569fc35fe6514

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 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\windows7.ps1
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Users\Admin\AppData\Local\Temp\SRBMiner-Multi-2-5-8-win64\SRBMiner-Multi-2-5-8\SRBMiner-MULTI.exe
      "C:\Users\Admin\AppData\Local\Temp\SRBMiner-Multi-2-5-8-win64\SRBMiner-Multi-2-5-8\SRBMiner-MULTI.exe" --disable-gpu --algorithm yespowerr16 --pool stratum-eu.rplant.xyz:13382 --tls true --wallet YYmW9MbVcnd7DNDkWxqPauXDraaSWQYw6L.7 --keepalive true --cpu-threads 2 --cpu-threads-intensity 2
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c set
        3⤵
          PID:1964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\SRBMiner-Multi-2-5-8-win64\SRBMiner-Multi-2-5-8\SRBMiner-MULTI.exe

      Filesize

      35.4MB

      MD5

      8c8e710a7cc33d239123a5d9c8e9b243

      SHA1

      3a3eee3d74c9dd8a65ab6892570aa64e8b9a7970

      SHA256

      19516eba962b623ee27c496fec42efeb60556355b509e4bb0ba6628da32bc26b

      SHA512

      9104392752c15a87c2f778b85a2b0951040dce4b7648ef8473e512e5d0069ee3056fa47cfbed232b892fb1ea8cb13b97f970718e2a47d41cc38ba83b1bf55a3a

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4mnfrsrx.jgy.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\evbD619.tmp

      Filesize

      1KB

      MD5

      4998c826b605ee77c13a2018618facb4

      SHA1

      6c60755c430669f9d4c14c63001b222a53a5b5fb

      SHA256

      145450471b410b8b6dac975d43f0b9dbcda06747ac41b87e93fb33c3d7f77e3c

      SHA512

      9dc7fdfbc26fe06599c70d2999952fe64d19faa39896e32a7f10e8c765f51bc9670569eb702de43e426a2fad36ac5a4a9955d415523ccda5733af8f741b7dec2

    • C:\Users\Admin\AppData\Local\Temp\evbD639.tmp

      Filesize

      1KB

      MD5

      ca71ec205cde2578292b6b7afc68af7a

      SHA1

      176960a041c3faa545ee95835ea23b3bd6ebefff

      SHA256

      a9356cd19cf5f28575aa2531b900711fcf229505cb07381f8de30c210b62e09c

      SHA512

      2cb22f163f4e7b5d77254113f81a54918fd0bf21004f41f783216031759e97693eb58230532edb918b1e5dc3a0fff80f06b5504e88c386721dc0934809bbd0b4

    • C:\Users\Admin\AppData\Local\Temp\evbD649.tmp

      Filesize

      1KB

      MD5

      be10ecef22e448c25fa481e75cab6f14

      SHA1

      6205232aa5d8fafa2aa3d7101221372d4ec979e1

      SHA256

      02d479a16dd1b7d35718422d579e4cf8800b17c89bbed276e0c4d7fa5bf07eba

      SHA512

      d33ed5bc85adf6cefc9a6fa949c3055ecdb7fb8058766772bdd5065b97f8e6a797474980039435b96d315c4b8e9f46d270b149e2fe216677a924cedb8eb75072

    • memory/3976-11-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-13-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-14-0x00007FFA95433000-0x00007FFA95435000-memory.dmp

      Filesize

      8KB

    • memory/3976-15-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-16-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-18-0x00000242F3DE0000-0x00000242F3DF2000-memory.dmp

      Filesize

      72KB

    • memory/3976-19-0x00000242F3970000-0x00000242F397A000-memory.dmp

      Filesize

      40KB

    • memory/3976-12-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-0-0x00007FFA95433000-0x00007FFA95435000-memory.dmp

      Filesize

      8KB

    • memory/3976-10-0x00007FFA95430000-0x00007FFA95EF2000-memory.dmp

      Filesize

      10.8MB

    • memory/3976-9-0x00000242F37D0000-0x00000242F37F2000-memory.dmp

      Filesize

      136KB

    • memory/4228-205-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/4228-231-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-208-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/4228-217-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-216-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/4228-199-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/4228-196-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-214-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-215-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-218-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-219-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-220-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-221-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-213-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-230-0x000000037C1A0000-0x000000037C231000-memory.dmp

      Filesize

      580KB

    • memory/4228-229-0x0000000356B30000-0x0000000356DE3000-memory.dmp

      Filesize

      2.7MB

    • memory/4228-228-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-239-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-236-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-240-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-248-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-256-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-263-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-260-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-267-0x00000002E3650000-0x00000002E3666000-memory.dmp

      Filesize

      88KB

    • memory/4228-264-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-268-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB

    • memory/4228-272-0x0000000140000000-0x00000001443F9000-memory.dmp

      Filesize

      68.0MB