Overview

overview

10

Static

static

39f5e7df6b...da.exe

windows7_x64

10

39f5e7df6b...da.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    189s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 07:15

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General

  • Target

    39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da.exe

  • Size

    724KB

  • MD5

    e6188647d8005430e9a45ee801cfc2b3

  • SHA1

    62fd097427c97be09a793d398eeceddb0b4a0932

  • SHA256

    39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da

  • SHA512

    1ca782ab8da9cec306e3a8e849a55d589fba9bd661b4a088907b94cbedfa73615d16a7e54a20523a7f917463c42ea317b7b3b0325089bccfd74d1212800d4771

Score
10/10
hawkeyecollectionkeyloggerpersistencespywarestealertrojan

Malware Config

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 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 10 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da.exe
    "C:\Users\Admin\AppData\Local\Temp\39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da.exe
      "C:\Users\Admin\AppData\Local\Temp\39f5e7df6b0fc6a9220afb312623c2706fe0b7f5b1aea3f5574b7d24b19555da.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4764
      • 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:3664
      • 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:5064

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

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/3664-151-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/3664-152-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/3664-144-0x0000000000000000-mapping.dmp
    Download
  • memory/3664-147-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

    Download
  • memory/4368-134-0x0000000002BA0000-0x0000000002BA6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/4368-132-0x0000000002BA0000-0x0000000002BA6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/4764-137-0x0000000000400000-0x000000000047B000-memory.dmp
    Filesize

    492KB

    Download
  • memory/4764-142-0x0000000000400000-0x000000000047B000-memory.dmp
    Filesize

    492KB

    Download
  • memory/4764-141-0x0000000074C60000-0x0000000075211000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4764-135-0x0000000000400000-0x000000000047B000-memory.dmp
    Filesize

    492KB

    Download
  • memory/4764-138-0x0000000000960000-0x00000000009F6000-memory.dmp
    Filesize

    600KB

    Download
  • memory/4764-136-0x0000000000400000-0x000000000047B000-memory.dmp
    Filesize

    492KB

    Download
  • memory/4764-133-0x0000000000000000-mapping.dmp
    Download
  • memory/4764-143-0x0000000074C60000-0x0000000075211000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/5064-155-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/5064-150-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/5064-153-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/5064-146-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

    Download
  • memory/5064-145-0x0000000000000000-mapping.dmp
    Download