Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 08:39

General

  • Target

    d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe

  • Size

    1.1MB

  • MD5

    9270383983cd04e811a7caa8a4ee5f5b

  • SHA1

    97412ef26cbd4745b15d6e41dba416103fc98924

  • SHA256

    d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7

  • SHA512

    e806337642a270962193c535ca8f463bab2bb711576dde877039798ee20952d96df0c6d42c6d51e71ace83375c17e3fcd5eb83587651ec9cbf4b5b48278a39a1

  • SSDEEP

    24576:OqDEvCTbMWu7rQYlBQcBiT6rprG8asC6NRh:OTvC/MTQYxsWR7asJP

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6698844298:AAF9oR0Jf7k4zXD2nMFwUYBsEQgGIs_Be9c/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe
    "C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1216

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1216-20-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/1216-17-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/1216-13-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/1216-12-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/1216-21-0x000000007460E000-0x000000007460F000-memory.dmp

    Filesize

    4KB

  • memory/1216-22-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1216-23-0x000000007460E000-0x000000007460F000-memory.dmp

    Filesize

    4KB

  • memory/1216-24-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1992-10-0x00000000001A0000-0x00000000001A4000-memory.dmp

    Filesize

    16KB