Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2023 13:55

General

  • Target

    02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe

  • Size

    673KB

  • MD5

    26ef5df5466f83b5db24a2a917a62257

  • SHA1

    64da3842f3c467cfbb877deb6b4f5b820a761e63

  • SHA256

    02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f

  • SHA512

    4eb04187b6d67769165b81043f8aa4b23c055cbb0bddcb9a255d5551d5840c91df169c9e91d273adc010f4e01699a2ff613af1b04f2371a3fabf9f5d86029df9

  • SSDEEP

    12288:wpmNumB0appp6t7kiQ9xcBUYBZKB3mteAhaUKFcEyuRZh5u6eg7lZtyBp8WAp:oty3DMBUYBZKZmteAhaUwXRzdlKLq

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe"
      2⤵
        PID:4676
      • C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe
        "C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe"
        2⤵
          PID:3376
        • C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe
          "C:\Users\Admin\AppData\Local\Temp\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2704

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\02a2a2779ecd2cd887b97930a56fa5c8977a0d8fec04d06bf3fb65acb418fe9f_JC.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • memory/2704-13-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2704-22-0x0000000005550000-0x0000000005560000-memory.dmp

        Filesize

        64KB

      • memory/2704-21-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/2704-20-0x00000000060F0000-0x0000000006140000-memory.dmp

        Filesize

        320KB

      • memory/2704-19-0x0000000005340000-0x00000000053A6000-memory.dmp

        Filesize

        408KB

      • memory/2704-18-0x0000000005550000-0x0000000005560000-memory.dmp

        Filesize

        64KB

      • memory/2704-16-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/3688-5-0x0000000005A40000-0x0000000005A4A000-memory.dmp

        Filesize

        40KB

      • memory/3688-6-0x0000000005D00000-0x0000000005D9C000-memory.dmp

        Filesize

        624KB

      • memory/3688-10-0x0000000005CE0000-0x0000000005CEA000-memory.dmp

        Filesize

        40KB

      • memory/3688-11-0x0000000005EA0000-0x0000000005EAC000-memory.dmp

        Filesize

        48KB

      • memory/3688-12-0x0000000007390000-0x000000000740E000-memory.dmp

        Filesize

        504KB

      • memory/3688-8-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/3688-7-0x0000000005CB0000-0x0000000005CC8000-memory.dmp

        Filesize

        96KB

      • memory/3688-9-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

        Filesize

        64KB

      • memory/3688-17-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/3688-0-0x0000000000F90000-0x000000000103E000-memory.dmp

        Filesize

        696KB

      • memory/3688-4-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

        Filesize

        64KB

      • memory/3688-3-0x0000000005A50000-0x0000000005AE2000-memory.dmp

        Filesize

        584KB

      • memory/3688-2-0x0000000005F60000-0x0000000006504000-memory.dmp

        Filesize

        5.6MB

      • memory/3688-1-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB