Overview

overview

10

Static

static

35bf61d1b8...87.exe

windows7_x64

10

35bf61d1b8...87.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    128s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    26-06-2022 23:12

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General

  • Target

    35bf61d1b81f4ccb69e666d635f995ecd6d549a8708c4139418a84bfa09f4687.exe

  • Size

    1.1MB

  • MD5

    0259f2101d14d3ba036ea6ddfbf6753b

  • SHA1

    454a919827e31b52f4f471f1af4ff2c75a2fa7dd

  • SHA256

    35bf61d1b81f4ccb69e666d635f995ecd6d549a8708c4139418a84bfa09f4687

  • SHA512

    1d966e2eec88bc95c71815a6f7ac4e4b5276cbf3f43b0634491154589a40005e7975d4d4c8286b64898347d73980067477e535eb60e81ce6db13fb387a7f9386

Score
10/10
hawkeyecollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    tboy.ken@yandex.com
  • Password:
    ..........***///pakings

Signatures

  • HawkEye

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

    keyloggertrojanstealerspywarehawkeye
  • NirSoft MailPassView 4 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35bf61d1b81f4ccb69e666d635f995ecd6d549a8708c4139418a84bfa09f4687.exe
    "C:\Users\Admin\AppData\Local\Temp\35bf61d1b81f4ccb69e666d635f995ecd6d549a8708c4139418a84bfa09f4687.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:484
    • 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"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:3584
    • 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"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4880

Network

MITRE ATT&CK Matrix ATT&CK v6

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

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/484-130-0x0000000075030000-0x00000000755E1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/484-136-0x0000000075030000-0x00000000755E1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3584-131-0x0000000000000000-mapping.dmp
    Download
  • memory/3584-132-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/3584-134-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/3584-135-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/4880-138-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/4880-137-0x0000000000000000-mapping.dmp
    Download
  • memory/4880-140-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/4880-141-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/4880-143-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download