Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 01:42

General

  • Target

    b2a98a7bca4afe0065c1047cb9cd458010a6b2c77ae8bca4a420e642c62b39bf.exe

  • Size

    1.4MB

  • MD5

    0294d8361f38db4cd9c34445f05e77aa

  • SHA1

    e6d4026e033740c7a9a0231cf71932dbafe549c7

  • SHA256

    b2a98a7bca4afe0065c1047cb9cd458010a6b2c77ae8bca4a420e642c62b39bf

  • SHA512

    0c10d8255f79636e4a6a4a8144162e7a3684a3cef9f8c2368364aa5b8a95091dd8f48cc05406c8f6191ed69abd80118cd94a7bdf168fdb15a203f51e4a2d4368

  • SSDEEP

    24576:e5EmXFtKaL4/oFe5T9yyXYfP1ijXdaXMUQgPUpPvkxSYR919NF5U:ePVt/LZeJbInQRaXK1Xm919

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://backup.smartape.ru
  • Port:
    21
  • Username:
    user894492
  • Password:
    w6NZOdcSkH1a

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 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\b2a98a7bca4afe0065c1047cb9cd458010a6b2c77ae8bca4a420e642c62b39bf.exe
    "C:\Users\Admin\AppData\Local\Temp\b2a98a7bca4afe0065c1047cb9cd458010a6b2c77ae8bca4a420e642c62b39bf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\b2a98a7bca4afe0065c1047cb9cd458010a6b2c77ae8bca4a420e642c62b39bf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2252-2-0x00000000008B0000-0x0000000000CB0000-memory.dmp

    Filesize

    4.0MB

  • memory/2388-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2388-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2388-5-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2388-8-0x0000000073DBE000-0x0000000073DBF000-memory.dmp

    Filesize

    4KB

  • memory/2388-9-0x0000000073DB0000-0x000000007449E000-memory.dmp

    Filesize

    6.9MB

  • memory/2388-10-0x0000000073DBE000-0x0000000073DBF000-memory.dmp

    Filesize

    4KB

  • memory/2388-11-0x0000000073DB0000-0x000000007449E000-memory.dmp

    Filesize

    6.9MB