Analysis

  • max time kernel
    141s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    20-01-2021 12:33

General

  • Target

    Image001.exe

  • Size

    530KB

  • MD5

    b4124d92942df1e66a520600d3712739

  • SHA1

    3ebe7eeb4c781b98b3061d807dac0ad0e5a22dda

  • SHA256

    6d8ee17737287b322dd1103f64abc26489c9292f6ec0a06be5d4e5c278d63df0

  • SHA512

    554a0c17feb423232e9f59d8f11ccce2eb7f9fd5278265c0957ad6990388620012f8c500a79c7cb96e06cd8e873ef499bc4cf4efa6097c70677f844436aee435

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Image001.exe
    "C:\Users\Admin\AppData\Local\Temp\Image001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Users\Admin\AppData\Local\Temp\Image001.exe
      "C:\Users\Admin\AppData\Local\Temp\Image001.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 520
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        PID:1300

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1300-10-0x0000000000000000-mapping.dmp
  • memory/1300-11-0x0000000001E20000-0x0000000001E31000-memory.dmp
    Filesize

    68KB

  • memory/1300-12-0x00000000022F0000-0x0000000002301000-memory.dmp
    Filesize

    68KB

  • memory/1300-17-0x0000000001DD0000-0x0000000001DD1000-memory.dmp
    Filesize

    4KB

  • memory/2032-2-0x000000000040188B-mapping.dmp
  • memory/2032-3-0x0000000076101000-0x0000000076103000-memory.dmp
    Filesize

    8KB

  • memory/2032-4-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

  • memory/2032-6-0x00000000021E1000-0x00000000021E2000-memory.dmp
    Filesize

    4KB

  • memory/2032-5-0x00000000021E0000-0x00000000021E1000-memory.dmp
    Filesize

    4KB

  • memory/2032-8-0x00000000021E7000-0x00000000021E8000-memory.dmp
    Filesize

    4KB

  • memory/2032-7-0x00000000021E2000-0x00000000021E4000-memory.dmp
    Filesize

    8KB

  • memory/2032-9-0x00000000021E8000-0x00000000021E9000-memory.dmp
    Filesize

    4KB