Overview

overview

10

Static

static

Purchase O...08.exe

windows7_x64

10

Purchase O...08.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14-10-2021 04:57

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General

  • Target

    Purchase Order 2892808.exe

  • Size

    562KB

  • MD5

    54c9b215e30e50b7f9f559b414737d10

  • SHA1

    56015460883c19c741a26b9d94b27952f67ec656

  • SHA256

    9b674819f4cfeff2ecac04486fa031d913d78e5649dee0e3acf0b4078f4fee74

  • SHA512

    1d15db38dff0619df154ec814a192076909f6de6133c8aef189b4189c3b1e5a8e3e51681dd4a691c1beb4758a0605ef3537d0d7b0fa006fa840423376457e797

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    webmail.emirtecnt.com
  • Port:
    587
  • Username:
    reporting@emirtecnt.com
  • Password:
    Amazinggrace123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"
      2⤵
        PID:1940
      • C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:2132

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Purchase Order 2892808.exe.log
      MD5

      0c2899d7c6746f42d5bbe088c777f94c

      SHA1

      622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

      SHA256

      5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

      SHA512

      ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

      Download Submit
    • memory/2132-124-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/2132-136-0x00000000051A0000-0x000000000569E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/2132-133-0x0000000005E90000-0x0000000005E91000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2132-132-0x0000000005370000-0x0000000005371000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2132-131-0x00000000051A0000-0x000000000569E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/2132-125-0x00000000004375FE-mapping.dmp
      Download
    • memory/2352-119-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2352-123-0x0000000007100000-0x000000000717A000-memory.dmp
      Filesize

      488KB

      Download
    • memory/2352-122-0x0000000006F60000-0x0000000006F61000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2352-121-0x0000000005030000-0x0000000005035000-memory.dmp
      Filesize

      20KB

      Download
    • memory/2352-120-0x0000000004C80000-0x0000000004C81000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2352-115-0x00000000002C0000-0x00000000002C1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2352-118-0x0000000004D50000-0x0000000004D51000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2352-117-0x00000000051B0000-0x00000000051B1000-memory.dmp
      Filesize

      4KB

      Download