Analysis

  • max time kernel
    138s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 01:04

General

  • Target

    934ac4a9970ecd96698d4ddb640e2fa7033def86872c50661b7d787d064914c9.exe

  • Size

    1.1MB

  • MD5

    7ebed467527f97a540ec04925df583cd

  • SHA1

    e9522ceaf4881a24dafe22d99fce27b6c3621947

  • SHA256

    934ac4a9970ecd96698d4ddb640e2fa7033def86872c50661b7d787d064914c9

  • SHA512

    f1e58cce229a707d2f41e037e9b42c87c3313817a2e1290258b3d9dcfc8171e7a225ce9b36bd93106cdbda810787c2f4dc612de39b77d543ea93312e7c7a318c

  • SSDEEP

    24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8ahU0zg1Tx:sTvC/MTQYxsWR7ah

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6776344622:AAE2QGMduuZ12VrNAxC91B7E3v-RBpjCMNI/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\934ac4a9970ecd96698d4ddb640e2fa7033def86872c50661b7d787d064914c9.exe
    "C:\Users\Admin\AppData\Local\Temp\934ac4a9970ecd96698d4ddb640e2fa7033def86872c50661b7d787d064914c9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\934ac4a9970ecd96698d4ddb640e2fa7033def86872c50661b7d787d064914c9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4124

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/232-10-0x0000000001050000-0x0000000001054000-memory.dmp
    Filesize

    16KB

  • memory/4124-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/4124-12-0x00000000737F0000-0x0000000073FA0000-memory.dmp
    Filesize

    7.7MB

  • memory/4124-13-0x00000000056E0000-0x0000000005C84000-memory.dmp
    Filesize

    5.6MB

  • memory/4124-14-0x0000000004FF0000-0x0000000005000000-memory.dmp
    Filesize

    64KB

  • memory/4124-15-0x0000000005130000-0x0000000005196000-memory.dmp
    Filesize

    408KB

  • memory/4124-16-0x0000000006290000-0x0000000006322000-memory.dmp
    Filesize

    584KB

  • memory/4124-17-0x0000000006330000-0x0000000006380000-memory.dmp
    Filesize

    320KB

  • memory/4124-18-0x0000000006470000-0x000000000647A000-memory.dmp
    Filesize

    40KB

  • memory/4124-19-0x00000000737F0000-0x0000000073FA0000-memory.dmp
    Filesize

    7.7MB

  • memory/4124-20-0x0000000004FF0000-0x0000000005000000-memory.dmp
    Filesize

    64KB