Overview

overview

10

Static

static

Price Offer.exe

windows7_x64

10

Price Offer.exe

windows10_x64

10

Analysis

  • max time kernel
    92s
  • max time network
    82s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    07-07-2020 12:35

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General

  • Target

    Price Offer.exe

  • Size

    553KB

  • MD5

    922f0371a32a20ee208520a1ab98ac1f

  • SHA1

    d141f55a2b8a8d6236262a9ae0471e303d6bfa0b

  • SHA256

    c2be2f9a3561ac1145ac0711574c30064e14ec9d62e916b700f75cc33b77d154

  • SHA512

    91e540bc09183faeb688c8728f89a721b06d7415d3e40be8442a48523b0770403c7ae20c8eb3bc8f4e9d00ba697da6a5f9884bafc0791cef8df94ce06e856091

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.chenklins.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VBRSv_r)C~mM

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
    "C:\Users\Admin\AppData\Local\Temp\Price Offer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ATgmEctPQUcCa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB50.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2184
    • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
      "{path}"
      2⤵
        PID:2748
      • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
        "{path}"
        2⤵
          PID:2764
        • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
          "{path}"
          2⤵
            PID:2772
          • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
            "{path}"
            2⤵
              PID:2888
            • C:\Users\Admin\AppData\Local\Temp\Price Offer.exe
              "{path}"
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:3000

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Price Offer.exe.log
            MD5

            3753b01eddc20f64178eaf3d55b5c146

            SHA1

            ca50665940eb8519e1df0c1f185fb72a271c2a66

            SHA256

            99096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37

            SHA512

            566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3

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          • C:\Users\Admin\AppData\Local\Temp\tmpB50.tmp
            MD5

            ee4e45486f597557785bd65d0cfdac98

            SHA1

            dc2fd7ce6a3b916d4f67f9a8db952f370a6acbc4

            SHA256

            f516840ef3e206052747ee21146fa1ab8f0fcf12dc036ace1dc80036f5d7e8f2

            SHA512

            30e18db71597c611761d043c51987ae0dc4cee36c8880ec7f2b1b501244f54c66f90f25cfc4b0990b2403b7e5dfd6cc65507fe5f88c5264fa9381e86f23ce3fb

            Download Submit

          • memory/2184-0-0x0000000000000000-mapping.dmp

            Download

          • memory/3000-2-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

            Download

          • memory/3000-3-0x0000000000446DCE-mapping.dmp

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