Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 02:24

General

  • Target

    1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe

  • Size

    740KB

  • MD5

    81d099f1008d98346919c22f105e26e5

  • SHA1

    de77e686d32adca574703621974811dc6c7d3b31

  • SHA256

    1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536

  • SHA512

    b174aa74461edcc8afee22134084d6de4001fdf5d7012fbcd904f119d3959d776b43fd91a25147c20d2dcfa0d18eeb0b554155d2c7380d55030e6dd2e28bf794

  • SSDEEP

    12288:Wd1JsJ6SH1Sh2iNwCZDcTsTmmk82Zzl2VLlh5AMOYFC6Vljc4J+G30NuqDpfLpPd:Wd4w1GQQABk1Zzl4ph5vtCi0hBDpfLG

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

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

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

  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe
    "C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2888
    • 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\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TZgkPJEad.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZgkPJEad" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FF9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2916

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp7FF9.tmp
      Filesize

      1KB

      MD5

      464f1eec447cdcb339c637ef63f582b5

      SHA1

      72c646d2fa4138172f3da7fb86b8b35ae871e7c7

      SHA256

      3b8416ae92a82e3b4250def75d999eb1606afc1b85c0682658dbd0c7af2fdcef

      SHA512

      9566f4a959e1dd83ce88386a123161142f1c0a5aee5051be0d5c506a50c4a6a189572fbf0bf8b1d62713ef01e05d8b8f02edba90fdc043016352436c01a64056

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FR3V0X3QEKL4EWB8YC2M.temp
      Filesize

      7KB

      MD5

      3a187f5ab8b79552c44e31a2c4fa2c0e

      SHA1

      ac3f8901b6ca49fb1c009be55a34877b3ce7338b

      SHA256

      2b5822cca043c04dfd99005848c19cb7b41b93a5065c87bf065ecadd731dfe1d

      SHA512

      fea0c0cb4e757ef64474ecad3645b94df0fca29e51b5d0259997aa3d06c893dd30616de79bc2c4a45df2fa481806c79b951af5aafe4d7f949da4cf00cb9228f4

    • memory/2836-28-0x00000000022F0000-0x0000000002330000-memory.dmp
      Filesize

      256KB

    • memory/2836-33-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB

    • memory/2836-30-0x00000000022F0000-0x0000000002330000-memory.dmp
      Filesize

      256KB

    • memory/2836-22-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB

    • memory/2836-20-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB

    • memory/2888-3-0x0000000000320000-0x0000000000332000-memory.dmp
      Filesize

      72KB

    • memory/2888-36-0x0000000004D90000-0x0000000004DD0000-memory.dmp
      Filesize

      256KB

    • memory/2888-35-0x0000000074CA0000-0x000000007538E000-memory.dmp
      Filesize

      6.9MB

    • memory/2888-5-0x0000000005CD0000-0x0000000005D52000-memory.dmp
      Filesize

      520KB

    • memory/2888-4-0x00000000003C0000-0x00000000003CC000-memory.dmp
      Filesize

      48KB

    • memory/2888-0-0x0000000001260000-0x000000000131C000-memory.dmp
      Filesize

      752KB

    • memory/2888-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp
      Filesize

      256KB

    • memory/2888-1-0x0000000074CA0000-0x000000007538E000-memory.dmp
      Filesize

      6.9MB

    • memory/2916-23-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2916-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2916-32-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2916-21-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2916-25-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2916-19-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2968-31-0x0000000002550000-0x0000000002590000-memory.dmp
      Filesize

      256KB

    • memory/2968-26-0x0000000002550000-0x0000000002590000-memory.dmp
      Filesize

      256KB

    • memory/2968-24-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB

    • memory/2968-34-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB

    • memory/2968-18-0x000000006FDE0000-0x000000007038B000-memory.dmp
      Filesize

      5.7MB