Analysis

  • max time kernel
    148s
  • 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
    17-12-2024 07:32

General

  • Target

    Order129845.exe

  • Size

    852KB

  • MD5

    51c79a3875d045fd9636fea680d5719e

  • SHA1

    b5b196b5f40e412f8eba6cf70afe7c3446e66699

  • SHA256

    c18723dfaf550c484bb8b38bcfed28f0ac84a207bb1155a5e39cf75f7224ff6d

  • SHA512

    eb7b617220a89818e279764fe730557ca59fa273dcf886135f7fb1ff46815f5b11b1c1de78da4fc22f88f87b598f35c1a7a723779074c9379de08fbe3cbb949d

  • SSDEEP

    24576:sgyz72KGKLDlej6TOuorEjnuJ4GVq/+O:sgyzC7WpeflmnuJ4Gk2O

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6398266815:AAHsI6E2fxSDRjUIFWFTj-ZFBkT9Dm19_Mo/

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.

  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order129845.exe
    "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\Order129845.exe
      "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
      2⤵
        PID:460
      • C:\Users\Admin\AppData\Local\Temp\Order129845.exe
        "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order129845.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/2016-10-0x0000000005070000-0x0000000005080000-memory.dmp

      Filesize

      64KB

    • memory/2016-18-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-3-0x0000000004BE0000-0x0000000004C72000-memory.dmp

      Filesize

      584KB

    • memory/2016-4-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-5-0x0000000004D90000-0x0000000004D9A000-memory.dmp

      Filesize

      40KB

    • memory/2016-6-0x0000000004FE0000-0x0000000004FF6000-memory.dmp

      Filesize

      88KB

    • memory/2016-7-0x00000000746CE000-0x00000000746CF000-memory.dmp

      Filesize

      4KB

    • memory/2016-11-0x0000000006070000-0x00000000060F2000-memory.dmp

      Filesize

      520KB

    • memory/2016-9-0x0000000005060000-0x000000000506C000-memory.dmp

      Filesize

      48KB

    • memory/2016-2-0x00000000050B0000-0x0000000005654000-memory.dmp

      Filesize

      5.6MB

    • memory/2016-8-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-12-0x0000000008740000-0x00000000087DC000-memory.dmp

      Filesize

      624KB

    • memory/2016-0-0x00000000746CE000-0x00000000746CF000-memory.dmp

      Filesize

      4KB

    • memory/2016-1-0x0000000000250000-0x0000000000328000-memory.dmp

      Filesize

      864KB

    • memory/3260-16-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB

    • memory/3260-17-0x0000000005280000-0x00000000052E6000-memory.dmp

      Filesize

      408KB

    • memory/3260-19-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB

    • memory/3260-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3260-20-0x0000000006040000-0x0000000006090000-memory.dmp

      Filesize

      320KB

    • memory/3260-21-0x00000000746C0000-0x0000000074E70000-memory.dmp

      Filesize

      7.7MB