Overview

overview

10

Static

static

返回提�...1].exe

windows7_x64

10

返回提�...1].exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:26

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General

  • Target

    返回提示_ 28072020 _ [REF0000360261].exe

  • Size

    865KB

  • MD5

    c8deca22ffcce8d8e91978fe284304d7

  • SHA1

    535251259839619cbfc57ad5b36ce4690492ecc8

  • SHA256

    1fafadae2db218051fb1b353ac4682f0b5fc71e757c3fe094315a7127e94a091

  • SHA512

    9c4755884148a336871b5c9819ff2bcf662c61ddd2d17c6c86f937bde11e7a993227b52cb79f3c3ba0f628bdbd6a248b1725f3fe088f2e4a968b37b119f27fde

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.dachanq.cc
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MKNXoqR2

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\返回提示_ 28072020 _ [REF0000360261].exe
    "C:\Users\Admin\AppData\Local\Temp\返回提示_ 28072020 _ [REF0000360261].exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\返回提示_ 28072020 _ [REF0000360261].exe
      "{path}"
      2⤵
        PID:4664
      • C:\Users\Admin\AppData\Local\Temp\返回提示_ 28072020 _ [REF0000360261].exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:980
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:956

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\返回提示_ 28072020 _ [REF0000360261].exe.log
        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        Download Submit

      • memory/956-141-0x0000000000000000-mapping.dmp

        Download

      • memory/980-136-0x0000000000000000-mapping.dmp

        Download

      • memory/980-137-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

        Download

      • memory/980-139-0x00000000066C0000-0x0000000006726000-memory.dmp

        Filesize

        408KB

        Download

      • memory/980-140-0x00000000074C0000-0x0000000007510000-memory.dmp

        Filesize

        320KB

        Download

      • memory/1600-130-0x0000000000490000-0x000000000056E000-memory.dmp

        Filesize

        888KB

        Download

      • memory/1600-131-0x00000000054E0000-0x0000000005A84000-memory.dmp

        Filesize

        5.6MB

        Download

      • memory/1600-132-0x0000000004F30000-0x0000000004FC2000-memory.dmp

        Filesize

        584KB

        Download

      • memory/1600-133-0x00000000050C0000-0x00000000050CA000-memory.dmp

        Filesize

        40KB

        Download

      • memory/1600-134-0x0000000008760000-0x00000000087FC000-memory.dmp

        Filesize

        624KB

        Download

      • memory/4664-135-0x0000000000000000-mapping.dmp

        Download