Overview

overview

10

Static

static

Proforma Inv.exe

windows7_x64

10

Proforma Inv.exe

windows10_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    13/08/2020, 10:03

Sharing

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General

  • Target
    Proforma Inv.exe
  • Size 800KB
  • Sample200813-c6vx6qqmtj
  • SHA256 e6a9bbee2b3b1dec06bfcddd17711777d7d14171e9c180a7310f6bb9cabf6879
  • MD5 SHA1 SHA512
Score
10/10
upxkeyloggerstealerspywaretrojanagenttesla

Malware Config

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 7 IoCs
    keyloggerstealer
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Proforma Inv.exe
    "C:\Users\Admin\AppData\Local\Temp\Proforma Inv.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\Proforma Inv.exe
      "C:\Users\Admin\AppData\Local\Temp\Proforma Inv.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1344

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1344-0-0x0000000000400000-0x00000000004C1000-memory.dmp
        Download

        memory/1344-2-0x0000000000400000-0x00000000004C1000-memory.dmp
        Download

        memory/1344-3-0x0000000000400000-0x00000000004C1000-memory.dmp
        Download

        memory/1344-4-0x0000000000390000-0x00000000003EA000-memory.dmp
        Download

        memory/1344-5-0x00000000005D2000-0x00000000005D3000-memory.dmp
        Download

        memory/1344-6-0x0000000000220000-0x0000000000274000-memory.dmp
        Download

        memory/1344-8-0x0000000074870000-0x0000000074F5E000-memory.dmp
        Download