Overview

overview

10

Static

static

Purchase I...ms.exe

windows7_x64

10

Purchase I...ms.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    160s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:15

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Report Analysis Logs

General

  • Target

    Purchase Inquiry Datasheet Of Listed Items.exe

  • Size

    751KB

  • MD5

    98946b57d66c04e46436391548532eb5

  • SHA1

    1714075095b72a5d65299c2ffdf50fce6373f0b1

  • SHA256

    c1f797506aa00305f7d7df4ef9933904a58c03c7da3f5a20f9087279ea71a1d6

  • SHA512

    eab717b0e5ae002e3291f30fd10af7b09d259ef1bc74a688d7f88ff6d2463a89998ddef5855830187e8a9e6055bcc7a5f2933f86ba6811f61ed3142595a02869

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    server122.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    OJZg,yx3yFHQ

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    server122.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    OJZg,yx3yFHQ

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 3 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 Inquiry Datasheet Of Listed Items.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ogupjtXttrPZob" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2DF1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:540
    • C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:4984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2DF1.tmp
    Filesize

    1KB

    MD5

    608c6b3f1f6fcf1534ee69646f2f2f4a

    SHA1

    0304b92d1095fcbadd1a1714912c042ee5b2046e

    SHA256

    9c956638ab5b6edfbf9c03960cb691ead436e53f6e4e500d6455c5564da75210

    SHA512

    b1d840b03969737709e6fdd0c0d8e4051da1ee9ab5b70f7a932f388f58751083aa5a01ed7452606ac4110587d2116196dd9439c32a8ee6d15de4153591c7f848

    Download Submit
  • memory/540-137-0x0000000000000000-mapping.dmp
    Download
  • memory/2324-136-0x0000000005A70000-0x0000000005AD6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2324-133-0x00000000057A0000-0x0000000005832000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2324-134-0x00000000056C0000-0x00000000056CA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2324-135-0x00000000058A0000-0x00000000058F6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/2324-130-0x0000000000C70000-0x0000000000D32000-memory.dmp
    Filesize

    776KB

    Download
  • memory/2324-132-0x0000000005D50000-0x00000000062F4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2324-131-0x0000000005700000-0x000000000579C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4984-139-0x0000000000000000-mapping.dmp
    Download
  • memory/4984-140-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/4984-141-0x0000000005950000-0x00000000059B6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4984-142-0x0000000006530000-0x0000000006580000-memory.dmp
    Filesize

    320KB

    Download