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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/06/2024, 02:14

General

  • Target

    27ee6c85285e103c108fe9e2168874003370df71222a3a13f5d0d87f5772e0c4.exe

  • Size

    1.0MB

  • MD5

    1acfec96b14bc4dbb43836118f89e5b9

  • SHA1

    474f6af6000edf450fcffd699e3cffaa703763fc

  • SHA256

    27ee6c85285e103c108fe9e2168874003370df71222a3a13f5d0d87f5772e0c4

  • SHA512

    dc4370ccb1ee5a72f3cbb5c0f79250fd49c816f5523a75652083c293e127dc4b01c54bb117a5bac240bad27f81449e974521ec269e1658276f3275d3a07b10db

  • SSDEEP

    24576:hAHnh+eWsN3skA4RV1Hom2KXMmHaOVKh1sIlTS5:4h+ZkldoPK8YaOVoSIu

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 1 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\27ee6c85285e103c108fe9e2168874003370df71222a3a13f5d0d87f5772e0c4.exe
    "C:\Users\Admin\AppData\Local\Temp\27ee6c85285e103c108fe9e2168874003370df71222a3a13f5d0d87f5772e0c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\27ee6c85285e103c108fe9e2168874003370df71222a3a13f5d0d87f5772e0c4.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1888-10-0x0000000000780000-0x0000000000784000-memory.dmp

    Filesize

    16KB

  • memory/2520-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2520-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2520-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2520-16-0x00000000731CE000-0x00000000731CF000-memory.dmp

    Filesize

    4KB

  • memory/2520-17-0x00000000731C0000-0x00000000738AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-20-0x00000000731CE000-0x00000000731CF000-memory.dmp

    Filesize

    4KB

  • memory/2520-21-0x00000000731C0000-0x00000000738AE000-memory.dmp

    Filesize

    6.9MB