Analysis

  • max time kernel
    119s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 03:04

General

  • Target

    d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b.exe

  • Size

    664KB

  • MD5

    9a84ed89e2a19d23228d415448d78b7d

  • SHA1

    71cb093efeddc214c36c1e3f6ad20d41051c21fa

  • SHA256

    d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b

  • SHA512

    86d1f36d701af60f82e7de57c0516f7ced8067a186f959c65478602472f46358cd5af6af93af0cfcd94940437e99f8923e4c2a4fee76c9a6133540514125d678

  • SSDEEP

    12288:wcBwhx9C0kfoaHzkHZ+KGo5HwPJRnBNS85CPnhS+p:RBwhx9PoHw+OHwvnBLMPnhS+

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.fetrix.gr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    inf!@#$%^

Signatures

  • HawkEye

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

  • Hawkeye family
  • Detected Nirsoft tools 9 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 5 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • 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
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b.exe
    "C:\Users\Admin\AppData\Local\Temp\d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b.exe
      "C:\Users\Admin\AppData\Local\Temp\d3bb26ad40577d090dff6aa75885be1e29d4ca66d6579d6bd8bc69f51285706b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4336
      • 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
        • System Location Discovery: System Language Discovery
        PID:2488
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • memory/2488-24-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2488-28-0x0000000000420000-0x00000000004E9000-memory.dmp

    Filesize

    804KB

  • memory/2488-30-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2488-27-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2488-26-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4336-13-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4336-31-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4336-11-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4336-12-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4336-14-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4336-23-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4588-43-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4588-35-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4588-33-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4588-34-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4844-0-0x0000000074EB2000-0x0000000074EB3000-memory.dmp

    Filesize

    4KB

  • memory/4844-6-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-4-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-3-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-2-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-5-0x0000000074EB2000-0x0000000074EB3000-memory.dmp

    Filesize

    4KB

  • memory/4844-20-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-7-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-9-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-1-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-8-0x0000000074EB0000-0x0000000075461000-memory.dmp

    Filesize

    5.7MB