Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2023 07:30

General

  • Target

    tmpnmki0idr.exe

  • Size

    343KB

  • MD5

    5aa23d8b62564d941b9280e3e6a4a7f7

  • SHA1

    05982135347d56efb1009e25f59bb334bcc0ee9f

  • SHA256

    2e8cc38f3632a65650d4cb44f5c9b66b5a31e9e431f21a67615a3566a3f0cb9e

  • SHA512

    f831f2648e211c1c32348a13f9d465371b7581828d5eea339a957c5fb76718ee04654ba7832f53ae6eb7d01fdd558c35b73bdc99559b6a31986bef38d36a7a82

  • SSDEEP

    6144:RMtupv8mx9piku5erIF9XCA2RO0F8S9hIlS8VPR5PJ9+fZmTDmv6MZRQtSYvbQnf:RMMpvJ/k35eUnN2Q0F8Whn8V55/2OCvw

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1183413987946274836/x2mGL5RsDliW33UcztWPXWKu2_GrASEJKuUh8AEd9kIV3tIOo9lsaMizqXjKhhr_O01m

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpnmki0idr.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpnmki0idr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\tmpnmki0idr.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpnmki0idr.exe"
      2⤵
        PID:2508

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1712-0-0x00000000003B0000-0x000000000040C000-memory.dmp

      Filesize

      368KB

    • memory/1712-1-0x0000000074B60000-0x000000007524E000-memory.dmp

      Filesize

      6.9MB

    • memory/1712-2-0x0000000004B60000-0x0000000004BA0000-memory.dmp

      Filesize

      256KB

    • memory/1712-15-0x0000000074B60000-0x000000007524E000-memory.dmp

      Filesize

      6.9MB

    • memory/1712-11-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2508-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2508-14-0x00000000003B0000-0x00000000003B0000-memory.dmp

    • memory/2508-12-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2508-8-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2508-7-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2508-5-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2508-3-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB