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Analysis

  • max time kernel
    111s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 01:06

General

  • Target

    775a59d8a179f2af9729fc1b90fbb6753627dbfcb311f34c25bbd82b852e0741.exe

  • Size

    29KB

  • MD5

    4021659edbc7bacc6bcbda2675d35b41

  • SHA1

    d0c282f43cdc71c80f9a267d1fec97c303c92f52

  • SHA256

    775a59d8a179f2af9729fc1b90fbb6753627dbfcb311f34c25bbd82b852e0741

  • SHA512

    d13ad42054cd9eb416a5f430ee4091c23470ead3dc60f55dfafdb3ee1e42adc64cc92738021ee441be9412f4b68c995e690f78a4be8982adf9ac7f3731fcdfd4

  • SSDEEP

    192:aKlVAf8427ZaO7qyybgJzWgOXaAUwlfBC04sxxDfjJFQ77bhei3i64m/zH:aEdzqg5GKhwlJCXOxFm7bhCm/zH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\775a59d8a179f2af9729fc1b90fbb6753627dbfcb311f34c25bbd82b852e0741.exe
        "C:\Users\Admin\AppData\Local\Temp\775a59d8a179f2af9729fc1b90fbb6753627dbfcb311f34c25bbd82b852e0741.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:864
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/864-0-0x000000007484E000-0x000000007484F000-memory.dmp

      Filesize

      4KB

    • memory/864-1-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

      Filesize

      48KB

    • memory/864-2-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-3-0x0000000006970000-0x0000000006A6A000-memory.dmp

      Filesize

      1000KB

    • memory/864-23-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-21-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-53-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-51-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-49-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-47-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-45-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-43-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-39-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-37-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-35-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-33-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-31-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-29-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-27-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-25-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-19-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-17-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-15-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-13-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-11-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-7-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-55-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-63-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-67-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-61-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-59-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-57-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-65-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-5-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-41-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-9-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-4-0x0000000006970000-0x0000000006A64000-memory.dmp

      Filesize

      976KB

    • memory/864-1180-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-1181-0x0000000006C60000-0x0000000006CCA000-memory.dmp

      Filesize

      424KB

    • memory/864-1182-0x0000000006CD0000-0x0000000006D1C000-memory.dmp

      Filesize

      304KB

    • memory/864-1183-0x0000000007510000-0x0000000007AB4000-memory.dmp

      Filesize

      5.6MB

    • memory/864-1184-0x0000000006DD0000-0x0000000006E24000-memory.dmp

      Filesize

      336KB

    • memory/864-1190-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-1193-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-1192-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-1194-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/864-1196-0x000000007484E000-0x000000007484F000-memory.dmp

      Filesize

      4KB

    • memory/864-1197-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4448-1198-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4448-1199-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4448-1200-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4448-1201-0x0000000004D70000-0x0000000004DD6000-memory.dmp

      Filesize

      408KB

    • memory/4448-1202-0x0000000006160000-0x00000000061B0000-memory.dmp

      Filesize

      320KB

    • memory/4448-1203-0x0000000006250000-0x00000000062E2000-memory.dmp

      Filesize

      584KB

    • memory/4448-1204-0x00000000061D0000-0x00000000061DA000-memory.dmp

      Filesize

      40KB

    • memory/4448-1205-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB