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Analysis

  • max time kernel
    94s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2025, 01:41

General

  • Target

    0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe

  • Size

    1.5MB

  • MD5

    8bade73e6bc4cb1ef891146a69f22b36

  • SHA1

    102937faaccf70efc797e3ec3bd228d117f92903

  • SHA256

    0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500

  • SHA512

    8e0db77029f327e73639d0727bbfde18355c428a02c06c91f9815e4c13f50b7b83308a40043e3d711a0d431bf58a468b6534fa8e0ea96dbd7fd808447b010477

  • SSDEEP

    24576:Nm3igHnIjT5DfT7UTc5BZGvToCKk3Cv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:snIV77MuCTopjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.hongdibrekes.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VGeRf%n0

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe
    "C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3088
    • C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe
      "C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe"
      2⤵
        PID:4460
      • C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe
        "C:\Users\Admin\AppData\Local\Temp\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:4076

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0fde8df8fa14228584159c113a84c785d96225ceddb92e658b3cf04ffb168500.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/3088-10-0x000000000AB60000-0x000000000ABE0000-memory.dmp

      Filesize

      512KB

    • memory/3088-12-0x000000000ABE0000-0x000000000AC1A000-memory.dmp

      Filesize

      232KB

    • memory/3088-3-0x0000000005770000-0x0000000005802000-memory.dmp

      Filesize

      584KB

    • memory/3088-5-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3088-4-0x0000000005730000-0x000000000573A000-memory.dmp

      Filesize

      40KB

    • memory/3088-6-0x0000000005CF0000-0x0000000005D08000-memory.dmp

      Filesize

      96KB

    • memory/3088-7-0x00000000743DE000-0x00000000743DF000-memory.dmp

      Filesize

      4KB

    • memory/3088-8-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3088-9-0x0000000005D10000-0x0000000005D1C000-memory.dmp

      Filesize

      48KB

    • memory/3088-17-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3088-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

      Filesize

      5.6MB

    • memory/3088-11-0x000000000AC80000-0x000000000AD1C000-memory.dmp

      Filesize

      624KB

    • memory/3088-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

      Filesize

      4KB

    • memory/3088-1-0x0000000000BC0000-0x0000000000D3C000-memory.dmp

      Filesize

      1.5MB

    • memory/4076-16-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4076-13-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/4076-18-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4076-19-0x0000000004EC0000-0x0000000004ED8000-memory.dmp

      Filesize

      96KB

    • memory/4076-20-0x0000000005C40000-0x0000000005CA6000-memory.dmp

      Filesize

      408KB

    • memory/4076-21-0x0000000006170000-0x00000000061C0000-memory.dmp

      Filesize

      320KB

    • memory/4076-22-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4076-23-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB