Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 01:07

General

  • Target

    e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe

  • Size

    765KB

  • MD5

    63e5fa26f2990289dbf2ae9f09e090ea

  • SHA1

    adb491d560c556f58856e3f0c3847d6c0e159372

  • SHA256

    e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f

  • SHA512

    2ea0c056efe183fe0d0b80f43e038aef3eac6146dae549644634e51c4534cf1e5e70cdd1f4059b9d85e2221b31f476b1379cbc8643d792d378cbba3653019464

  • SSDEEP

    12288:Sa+WYMV+I4MVKWCGTM/Bcl8jaURD6q2ynTUttZqcUysM+I6Zz4cElHdgpUDs2baS:7+GRg+mxjhRD6MnTUtjlUxJz41hdgc35

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe
    "C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2844
    • 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\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2156
    • C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe
      "C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe"
      2⤵
        PID:4912
      • C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe
        "C:\Users\Admin\AppData\Local\Temp\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e7cb5402ee9747e820817d82e130f695c09fe2ea3e4f59ab6222c95df465dc2f.exe.log

      Filesize

      1KB

      MD5

      400f1cc1a0a0ce1cdabda365ab3368ce

      SHA1

      1ecf683f14271d84f3b6063493dce00ff5f42075

      SHA256

      c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

      SHA512

      14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t2qstca3.bbp.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2156-51-0x0000000006F20000-0x0000000006F3A000-memory.dmp

      Filesize

      104KB

    • memory/2156-49-0x0000000007B00000-0x0000000007BA3000-memory.dmp

      Filesize

      652KB

    • memory/2156-60-0x0000000007EA0000-0x0000000007EA8000-memory.dmp

      Filesize

      32KB

    • memory/2156-32-0x0000000006290000-0x00000000065E4000-memory.dmp

      Filesize

      3.3MB

    • memory/2156-58-0x0000000007EC0000-0x0000000007EDA000-memory.dmp

      Filesize

      104KB

    • memory/2156-56-0x0000000007DC0000-0x0000000007DD4000-memory.dmp

      Filesize

      80KB

    • memory/2156-55-0x0000000007DB0000-0x0000000007DBE000-memory.dmp

      Filesize

      56KB

    • memory/2156-54-0x0000000007D80000-0x0000000007D91000-memory.dmp

      Filesize

      68KB

    • memory/2156-53-0x0000000007E00000-0x0000000007E96000-memory.dmp

      Filesize

      600KB

    • memory/2156-52-0x0000000007BF0000-0x0000000007BFA000-memory.dmp

      Filesize

      40KB

    • memory/2156-50-0x0000000008230000-0x00000000088AA000-memory.dmp

      Filesize

      6.5MB

    • memory/2156-35-0x0000000006840000-0x000000000685E000-memory.dmp

      Filesize

      120KB

    • memory/2156-48-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

      Filesize

      120KB

    • memory/2156-16-0x0000000002F60000-0x0000000002F96000-memory.dmp

      Filesize

      216KB

    • memory/2156-18-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2156-33-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2156-19-0x0000000005A10000-0x0000000006038000-memory.dmp

      Filesize

      6.2MB

    • memory/2156-38-0x0000000070FF0000-0x000000007103C000-memory.dmp

      Filesize

      304KB

    • memory/2156-21-0x0000000005990000-0x00000000059B2000-memory.dmp

      Filesize

      136KB

    • memory/2156-22-0x00000000061B0000-0x0000000006216000-memory.dmp

      Filesize

      408KB

    • memory/2156-63-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2156-37-0x0000000006D90000-0x0000000006DC2000-memory.dmp

      Filesize

      200KB

    • memory/2156-36-0x0000000006900000-0x000000000694C000-memory.dmp

      Filesize

      304KB

    • memory/2156-34-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2844-0-0x000000007537E000-0x000000007537F000-memory.dmp

      Filesize

      4KB

    • memory/2844-7-0x0000000007BF0000-0x0000000007C0C000-memory.dmp

      Filesize

      112KB

    • memory/2844-5-0x00000000028D0000-0x00000000028DA000-memory.dmp

      Filesize

      40KB

    • memory/2844-1-0x00000000004C0000-0x0000000000584000-memory.dmp

      Filesize

      784KB

    • memory/2844-15-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2844-4-0x0000000007800000-0x0000000007892000-memory.dmp

      Filesize

      584KB

    • memory/2844-2-0x0000000007C10000-0x00000000081B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2844-3-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2844-6-0x0000000007A30000-0x0000000007ACC000-memory.dmp

      Filesize

      624KB

    • memory/2844-10-0x0000000008EE0000-0x0000000008F54000-memory.dmp

      Filesize

      464KB

    • memory/2844-9-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/2844-8-0x000000007537E000-0x000000007537F000-memory.dmp

      Filesize

      4KB

    • memory/4936-14-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/4936-57-0x0000000006510000-0x0000000006560000-memory.dmp

      Filesize

      320KB

    • memory/4936-11-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4936-17-0x0000000005150000-0x00000000051B6000-memory.dmp

      Filesize

      408KB

    • memory/4936-59-0x0000000006730000-0x00000000068F2000-memory.dmp

      Filesize

      1.8MB

    • memory/4936-20-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB

    • memory/4936-64-0x0000000075370000-0x0000000075B20000-memory.dmp

      Filesize

      7.7MB