Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 02:00

General

  • Target

    aeb3ed11efa2367828e99928e7aafe8c161b028bdf942c62ac9d17efbd5c8353.exe

  • Size

    1.2MB

  • MD5

    2eab2704fbcb73da25b606bf94d52549

  • SHA1

    22b769fdc63133b7fe9432d4d8194e81d1a8c66c

  • SHA256

    aeb3ed11efa2367828e99928e7aafe8c161b028bdf942c62ac9d17efbd5c8353

  • SHA512

    665f05d2cef8089df7ea1a230e5c84fd167be3167f36573e8d8f78fe5fb27f7aa60b4cd88195d4ea7375844dbc88897ee91b2458b91ec0c79e85556c25bf1908

  • SSDEEP

    24576:CAHnh+eWsN3skA4RV1Hom2KXMmHah+4PIDmkjVedpe3n5EAKk5:Fh+ZkldoPK8Yah+jbapml1

Malware Config

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • 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
  • 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\aeb3ed11efa2367828e99928e7aafe8c161b028bdf942c62ac9d17efbd5c8353.exe
    "C:\Users\Admin\AppData\Local\Temp\aeb3ed11efa2367828e99928e7aafe8c161b028bdf942c62ac9d17efbd5c8353.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\aeb3ed11efa2367828e99928e7aafe8c161b028bdf942c62ac9d17efbd5c8353.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bezzo

    Filesize

    262KB

    MD5

    c42f0cf7bd525871ed0231da97eec369

    SHA1

    dde7df2e8b0ed8d912eef357bd12c91b4879c17f

    SHA256

    7b237b0ca262c90c03f3e65ad939e6202eb0462088059ea1cf14ae20770636d9

    SHA512

    abe869900fa652f5d5e681a5782963d98e3047eb33e8cdd4bb8128737a789071e6bea605d496a07c38979a265e53a8e777ba155cf1f5522145e4c83a1246af3d

  • memory/2424-11-0x00000000000B0000-0x00000000000B4000-memory.dmp

    Filesize

    16KB

  • memory/2912-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2912-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2912-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2912-16-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

    Filesize

    4KB

  • memory/2912-17-0x0000000002010000-0x0000000002064000-memory.dmp

    Filesize

    336KB

  • memory/2912-18-0x00000000020C0000-0x0000000002114000-memory.dmp

    Filesize

    336KB

  • memory/2912-19-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB

  • memory/2912-79-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-73-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-69-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-55-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-51-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-47-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-42-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-40-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-38-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-36-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-34-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-32-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-30-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-28-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-26-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-23-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-24-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB

  • memory/2912-21-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-20-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-81-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-77-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-75-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-71-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-67-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-65-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-64-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-61-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-60-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-57-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-53-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-49-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-44-0x00000000020C0000-0x000000000210D000-memory.dmp

    Filesize

    308KB

  • memory/2912-45-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB

  • memory/2912-1066-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB

  • memory/2912-1067-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2912-1068-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

    Filesize

    4KB

  • memory/2912-1069-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB

  • memory/2912-1070-0x0000000073E70000-0x000000007455E000-memory.dmp

    Filesize

    6.9MB