Analysis

  • max time kernel
    41s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 01:22

General

  • Target

    d307f2f0827aa2597a8242454b3c0d98d6e4bdc9b5ad91c5b9ee1f5e313e930c.exe

  • Size

    1.0MB

  • MD5

    0423cb53e684de5e619270b8709f3000

  • SHA1

    370889bdf144f7cf100d37e61fafb89a1783a4a5

  • SHA256

    d307f2f0827aa2597a8242454b3c0d98d6e4bdc9b5ad91c5b9ee1f5e313e930c

  • SHA512

    ba8c895cb98e5c6c059dc26f7bf1d07d94d8712401fa85632c3ef65020224e88bdf78b98aab4a1f7b238d787b9c0fff34ca6d9c99b7c7874a06dc7b7feb55673

  • SSDEEP

    24576:XAHnh+eWsN3skA4RV1Hom2KXMmHaKD7cYwW5:Kh+ZkldoPK8YaKDV

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.gizemetiket.com.tr
  • Port:
    21
  • Username:
    pgizemM6
  • Password:
    giz95Ffg

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
  • Program crash 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d307f2f0827aa2597a8242454b3c0d98d6e4bdc9b5ad91c5b9ee1f5e313e930c.exe
    "C:\Users\Admin\AppData\Local\Temp\d307f2f0827aa2597a8242454b3c0d98d6e4bdc9b5ad91c5b9ee1f5e313e930c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d307f2f0827aa2597a8242454b3c0d98d6e4bdc9b5ad91c5b9ee1f5e313e930c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 696
      2⤵
      • Program crash
      PID:2296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1912 -ip 1912
    1⤵
      PID:2972

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1912-10-0x00000000012F0000-0x00000000012F4000-memory.dmp

            Filesize

            16KB

          • memory/2740-11-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2740-12-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

            Filesize

            4KB

          • memory/2740-13-0x0000000005710000-0x0000000005CB4000-memory.dmp

            Filesize

            5.6MB

          • memory/2740-14-0x00000000050D0000-0x0000000005136000-memory.dmp

            Filesize

            408KB

          • memory/2740-15-0x0000000073DD0000-0x0000000074580000-memory.dmp

            Filesize

            7.7MB

          • memory/2740-16-0x0000000006690000-0x00000000066E0000-memory.dmp

            Filesize

            320KB

          • memory/2740-17-0x0000000006780000-0x0000000006812000-memory.dmp

            Filesize

            584KB

          • memory/2740-18-0x0000000006740000-0x000000000674A000-memory.dmp

            Filesize

            40KB

          • memory/2740-19-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

            Filesize

            4KB

          • memory/2740-20-0x0000000073DD0000-0x0000000074580000-memory.dmp

            Filesize

            7.7MB