Overview

overview

10

Static

static

5

proforma invoice.exe

windows7-x64

10

proforma invoice.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 19:53

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General

  • Target

    proforma invoice.exe

  • Size

    1.7MB

  • MD5

    61c5dde7b4dbb77058f8aad370e92648

  • SHA1

    753c4913e5bd73a37c04ec4b180f99aa5d15b2f0

  • SHA256

    4f387257ba2721c27465800f9db3e513ded059ce28b68d593de0f459dfcf95a7

  • SHA512

    7cc15313ed4c0373112cd08240303f4baae696eb86dd9fcf9d3de6b1773fa0e2a5089b86051fd0c15257b3588fe9135dea559dbc799880c8820bbf6e097d9ae1

  • SSDEEP

    24576:EAHnh+eWsN3skA4RV1Hom2KXMmHapr1X5pc0zEtdKnY2jDPFT7TVfd5HTfr6sbt5:Th+ZkldoPK8Yapyqu2jDPpNHH5T

Score
10/10
hawkeyecollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kelvinklin123

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

    keyloggertrojanstealerspywarehawkeye
  • NirSoft MailPassView 5 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
    collection
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\proforma invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\proforma invoice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3436
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:2140
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3324

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

    Download Submit
  • memory/1676-1-0x0000000003FF0000-0x0000000003FF3000-memory.dmp
    Filesize

    12KB

    Download
  • memory/2140-11-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/2140-13-0x0000000000420000-0x00000000004E9000-memory.dmp
    Filesize

    804KB

    Download
  • memory/2140-15-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/2140-12-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/2140-9-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/3324-18-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/3324-16-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/3324-19-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/3324-27-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/3436-8-0x00000000736F0000-0x0000000073CA1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3436-5-0x00000000736F0000-0x0000000073CA1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3436-4-0x00000000736F0000-0x0000000073CA1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3436-3-0x00000000736F2000-0x00000000736F3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3436-2-0x0000000000400000-0x0000000000484000-memory.dmp
    Filesize

    528KB

    Download
  • memory/3436-28-0x00000000736F2000-0x00000000736F3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3436-29-0x00000000736F0000-0x0000000073CA1000-memory.dmp
    Filesize

    5.7MB

    Download