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Analysis

  • max time kernel
    131s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2025, 23:00

General

  • Target

    JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe

  • Size

    493KB

  • MD5

    7ddd177e688a3e1a4b178b82f66428fe

  • SHA1

    c0019eaeade79c2b1e80762b9bb0e754f15d7b59

  • SHA256

    52ec9a46714cf3e8d534d75ab78ab85e51a337073bf03ba819937c830fbdfa54

  • SHA512

    c7aaf3baff40d7a1d6c11a63be1a5adbd5af6a07af6d79adca72fc9abaaf35df88565d8cd80db6a478252a1dbe417e3b0c22b2b5428063a75fdddbf4b1f34fe5

  • SSDEEP

    12288:RUi2iNQePo/xOoqSW9Dvbk1u/AO1irieZ1QIAptQWMmsxt:RUi1Q/koq5zEO1+dyIAp+Waxt

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.karanex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zarazita404

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • 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 behavior: RenamesItself 1 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\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe"
      2⤵
        PID:4740
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:1312

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1312-11-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1312-23-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-22-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-21-0x0000000006C00000-0x0000000006C50000-memory.dmp

      Filesize

      320KB

    • memory/1312-20-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-19-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-18-0x0000000006640000-0x00000000066A6000-memory.dmp

      Filesize

      408KB

    • memory/1312-17-0x0000000005A10000-0x0000000005A28000-memory.dmp

      Filesize

      96KB

    • memory/1312-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-14-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-5-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-10-0x0000000005C00000-0x0000000005C60000-memory.dmp

      Filesize

      384KB

    • memory/5096-15-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-9-0x0000000005CA0000-0x0000000005D3C000-memory.dmp

      Filesize

      624KB

    • memory/5096-8-0x00000000743E0000-0x0000000074B90000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-7-0x00000000743EE000-0x00000000743EF000-memory.dmp

      Filesize

      4KB

    • memory/5096-6-0x0000000005100000-0x000000000510E000-memory.dmp

      Filesize

      56KB

    • memory/5096-0-0x00000000743EE000-0x00000000743EF000-memory.dmp

      Filesize

      4KB

    • memory/5096-4-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

      Filesize

      40KB

    • memory/5096-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

      Filesize

      584KB

    • memory/5096-2-0x0000000005450000-0x00000000059F4000-memory.dmp

      Filesize

      5.6MB

    • memory/5096-1-0x00000000004F0000-0x0000000000572000-memory.dmp

      Filesize

      520KB