Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 14:22

General

  • Target

    0152f354bb063c566b9725d0962832e5324922c1592870c8b5b25789ccf1d636.exe

  • Size

    1.1MB

  • MD5

    4361072f736089c4e2c5b7a6b4083ccb

  • SHA1

    3e3ea721cca3b00510b5b43e48214c8a47e0f9f9

  • SHA256

    0152f354bb063c566b9725d0962832e5324922c1592870c8b5b25789ccf1d636

  • SHA512

    dc4562c16c2873b9d7e7d229c13bf6e225e025ba4d8a3e664608c542c97473aa061d045608833b0854eb37f27673cc167af332204a5551e4ca58a9a28ff4df06

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHak3+H/xSPFvm5:gh+ZkldoPK8Yakg5aa

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0152f354bb063c566b9725d0962832e5324922c1592870c8b5b25789ccf1d636.exe
    "C:\Users\Admin\AppData\Local\Temp\0152f354bb063c566b9725d0962832e5324922c1592870c8b5b25789ccf1d636.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:328
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\0152f354bb063c566b9725d0962832e5324922c1592870c8b5b25789ccf1d636.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 328 -s 696
      2⤵
      • Program crash
      PID:2524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 328 -ip 328
    1⤵
      PID:1964

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/328-10-0x00000000018E0000-0x00000000018E4000-memory.dmp

            Filesize

            16KB

          • memory/2844-11-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2844-12-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

            Filesize

            4KB

          • memory/2844-13-0x0000000005E10000-0x00000000063B4000-memory.dmp

            Filesize

            5.6MB

          • memory/2844-14-0x00000000059F0000-0x0000000005A56000-memory.dmp

            Filesize

            408KB

          • memory/2844-15-0x0000000073FD0000-0x0000000074780000-memory.dmp

            Filesize

            7.7MB

          • memory/2844-16-0x0000000006DF0000-0x0000000006E40000-memory.dmp

            Filesize

            320KB

          • memory/2844-17-0x0000000006EE0000-0x0000000006F72000-memory.dmp

            Filesize

            584KB

          • memory/2844-18-0x0000000006E90000-0x0000000006E9A000-memory.dmp

            Filesize

            40KB

          • memory/2844-19-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

            Filesize

            4KB

          • memory/2844-20-0x0000000073FD0000-0x0000000074780000-memory.dmp

            Filesize

            7.7MB