Analysis

  • max time kernel
    109s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 01:58

General

  • Target

    6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe

  • Size

    1001KB

  • MD5

    be58f2a6688c8c5e996f824e10864786

  • SHA1

    60bdcc0e631e13da7cd580d8f8b619592b8fa148

  • SHA256

    6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854

  • SHA512

    ea3241dfa423c2539ee9a767d2c7692487d38401c034d744ea60ba77d2308e3823069b022433846b09ce6798e49e7eb7259ad5d7894a248082cdf4090c3b9448

  • SSDEEP

    24576:1L12zVZ97g/qyVPir6Bgg2ZvevwfEyWCv2FV:1LAR374smB/Kv2wf7OF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    victorlog@saonline.xyz
  • Password:
    7213575aceACE@#$
  • Email To:
    victor@saonline.xyz

Signatures

  • AgentTesla

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

  • 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 2 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
  • Suspicious behavior: EnumeratesProcesses 2 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\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe
    "C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe
      "C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe"
      2⤵
        PID:4208
      • C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe
        "C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:972

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    3
    T1081

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/972-140-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-147-0x0000000005480000-0x0000000005490000-memory.dmp
      Filesize

      64KB

    • memory/972-146-0x0000000006A80000-0x0000000006C42000-memory.dmp
      Filesize

      1.8MB

    • memory/972-145-0x0000000006860000-0x00000000068B0000-memory.dmp
      Filesize

      320KB

    • memory/972-144-0x0000000005480000-0x0000000005490000-memory.dmp
      Filesize

      64KB

    • memory/972-143-0x00000000054F0000-0x0000000005556000-memory.dmp
      Filesize

      408KB

    • memory/4248-136-0x0000000004CE0000-0x0000000004CEA000-memory.dmp
      Filesize

      40KB

    • memory/4248-139-0x0000000006AD0000-0x0000000006B6C000-memory.dmp
      Filesize

      624KB

    • memory/4248-138-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/4248-137-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/4248-133-0x0000000000180000-0x0000000000280000-memory.dmp
      Filesize

      1024KB

    • memory/4248-135-0x0000000004C40000-0x0000000004CD2000-memory.dmp
      Filesize

      584KB

    • memory/4248-134-0x0000000005110000-0x00000000056B4000-memory.dmp
      Filesize

      5.6MB