Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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 11 IoCs

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

  • NirSoft MailPassView 7 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 7 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 3 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 29 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:1700
    • 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
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:236
      • 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:2372
      • 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:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/236-19-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-14-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/236-22-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-10-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/236-30-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-31-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-48-0x00000000003C0000-0x0000000000400000-memory.dmp

    Filesize

    256KB

  • memory/236-28-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-21-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/236-12-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/236-38-0x00000000003C0000-0x0000000000400000-memory.dmp

    Filesize

    256KB

  • memory/236-34-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-7-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-20-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-3-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-0-0x0000000074551000-0x0000000074552000-memory.dmp

    Filesize

    4KB

  • memory/1700-8-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-2-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-1-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-6-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-5-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/1700-4-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2372-25-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2372-33-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2372-27-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2372-29-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2804-35-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2804-37-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2804-39-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2804-47-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2804-45-0x0000000000460000-0x00000000004C7000-memory.dmp

    Filesize

    412KB