Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2023, 12:49

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.59820.32080.exe

  • Size

    914KB

  • MD5

    1ff0f2d8838bab1d052908709ae4d37b

  • SHA1

    9499f91fdfe212325d190509d357a44d6e2b26fd

  • SHA256

    6cb36f0f7e413667ee3a0fbc42e6c95e08853e1025f8382270e63e91dad0a0fb

  • SHA512

    513ef448e336b73c7a189d457a8cc32d527c4b668bf2ecbfb460033cdee8ad4f3d6199f729e1e50007e7f1ea9ac2247d9ab5693b8335a2df71ea18d181da5f97

  • SSDEEP

    24576:D1qiuGPkRxjps8E+1vQixH9sI5HUW3CM:D1qiuGPOjps1ivsi0W

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.32080.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.32080.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.32080.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1504
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aCwKisdGFGmp.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3760
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aCwKisdGFGmp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE83D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3120
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4356
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:3168
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1436
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 1424
            3⤵
            • Program crash
            PID:3896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1436 -ip 1436
        1⤵
          PID:660

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          18KB

          MD5

          d5ca782fab083cd872bc2bf7ff963456

          SHA1

          fa32d03b3db7a46022e63b7930a89cbb1d1f5c19

          SHA256

          e67e5c9464a0896861c7b4547db7081f876c27528f2597087db4aee6d41f54e8

          SHA512

          d23119ac1dda191b0a6c1a7e36cf15970b94c3c4fb32f6c764059d0269c3c618519cd82cb1cc9802148ec7f4ad1e213697a0685b995f57dabc3ae4e20126a2a0

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_owvhwekc.msc.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmpE83D.tmp

          Filesize

          1KB

          MD5

          a112c4d8453a0a79bea180de65745731

          SHA1

          32e55a623dda0dc05315b11437478a9ce6894364

          SHA256

          f73129ea58640d8a086489070fbf9ac2a2ba96959266ab9cd4788c7f047980d5

          SHA512

          e0cc41143f34cd5cc1da62f043503e4827dd14125fbb1ff445ac894e06a73de635d34fe3b95b757d31ede16967240e58be815a6a33327afae43769fde34014fd

        • memory/1436-94-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/1436-49-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/1436-28-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1436-50-0x0000000005840000-0x0000000005850000-memory.dmp

          Filesize

          64KB

        • memory/1504-85-0x0000000007790000-0x00000000077A4000-memory.dmp

          Filesize

          80KB

        • memory/1504-53-0x0000000006680000-0x00000000066CC000-memory.dmp

          Filesize

          304KB

        • memory/1504-79-0x0000000007BA0000-0x000000000821A000-memory.dmp

          Filesize

          6.5MB

        • memory/1504-78-0x0000000007420000-0x00000000074C3000-memory.dmp

          Filesize

          652KB

        • memory/1504-16-0x0000000004C70000-0x0000000004CA6000-memory.dmp

          Filesize

          216KB

        • memory/1504-68-0x00000000753B0000-0x00000000753FC000-memory.dmp

          Filesize

          304KB

        • memory/1504-17-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/1504-56-0x0000000006810000-0x0000000006842000-memory.dmp

          Filesize

          200KB

        • memory/1504-54-0x0000000002910000-0x0000000002920000-memory.dmp

          Filesize

          64KB

        • memory/1504-82-0x00000000077D0000-0x0000000007866000-memory.dmp

          Filesize

          600KB

        • memory/1504-52-0x0000000006250000-0x000000000626E000-memory.dmp

          Filesize

          120KB

        • memory/1504-84-0x0000000007780000-0x000000000778E000-memory.dmp

          Filesize

          56KB

        • memory/1504-22-0x0000000002910000-0x0000000002920000-memory.dmp

          Filesize

          64KB

        • memory/1504-24-0x0000000002910000-0x0000000002920000-memory.dmp

          Filesize

          64KB

        • memory/1504-25-0x0000000005140000-0x0000000005162000-memory.dmp

          Filesize

          136KB

        • memory/1504-86-0x0000000007890000-0x00000000078AA000-memory.dmp

          Filesize

          104KB

        • memory/1504-87-0x0000000007870000-0x0000000007878000-memory.dmp

          Filesize

          32KB

        • memory/1504-93-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/1504-27-0x0000000005AB0000-0x0000000005B16000-memory.dmp

          Filesize

          408KB

        • memory/2880-15-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

          Filesize

          64KB

        • memory/2880-6-0x0000000004E60000-0x0000000004EFC000-memory.dmp

          Filesize

          624KB

        • memory/2880-0-0x0000000000110000-0x00000000001FA000-memory.dmp

          Filesize

          936KB

        • memory/2880-2-0x00000000051C0000-0x0000000005764000-memory.dmp

          Filesize

          5.6MB

        • memory/2880-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

          Filesize

          584KB

        • memory/2880-4-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

          Filesize

          64KB

        • memory/2880-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

          Filesize

          40KB

        • memory/2880-51-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/2880-7-0x0000000005190000-0x00000000051A6000-memory.dmp

          Filesize

          88KB

        • memory/2880-8-0x0000000005FE0000-0x0000000005FEA000-memory.dmp

          Filesize

          40KB

        • memory/2880-1-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/2880-9-0x0000000007A00000-0x0000000007AA4000-memory.dmp

          Filesize

          656KB

        • memory/2880-10-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/3760-67-0x00000000067B0000-0x00000000067CE000-memory.dmp

          Filesize

          120KB

        • memory/3760-80-0x0000000007500000-0x000000000751A000-memory.dmp

          Filesize

          104KB

        • memory/3760-81-0x0000000007570000-0x000000000757A000-memory.dmp

          Filesize

          40KB

        • memory/3760-57-0x00000000753B0000-0x00000000753FC000-memory.dmp

          Filesize

          304KB

        • memory/3760-83-0x0000000007700000-0x0000000007711000-memory.dmp

          Filesize

          68KB

        • memory/3760-18-0x0000000005260000-0x0000000005888000-memory.dmp

          Filesize

          6.2MB

        • memory/3760-55-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3760-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/3760-21-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3760-20-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3760-92-0x0000000074B40000-0x00000000752F0000-memory.dmp

          Filesize

          7.7MB

        • memory/3760-26-0x0000000005A00000-0x0000000005A66000-memory.dmp

          Filesize

          408KB

        • memory/3760-47-0x0000000005BE0000-0x0000000005F34000-memory.dmp

          Filesize

          3.3MB