Analysis

  • max time kernel
    134s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 07:42

General

  • Target

    78634800cef7fb1f56c83c3c46524106_JaffaCakes118.exe

  • Size

    491KB

  • MD5

    78634800cef7fb1f56c83c3c46524106

  • SHA1

    712a5bc3efbb71b18af09096ab1304538e40de2b

  • SHA256

    5adaacc278d85267b0774c7b9fa048bcc0043ec6860e18b706b4118c34c3feef

  • SHA512

    c7a72ca3c2aec98402e65f30c5aad8d4984580e7d3c5f69993ae921faec4d178b12665c3878fe9fe80abd4c90665a234f470bc4237c2c090cb6d0242c708edf2

  • SSDEEP

    6144:cKkNvGTNnsvrtYUyfQhxxYYdOWKkFtwG5jjgWgy5O4RsOEboEv9SbHufOpLapcCI:GUFsqUiif/ObkFtpoO5vRabokNsS+2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.1and1.it
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Wako2j22#

Signatures

  • HawkEye

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

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78634800cef7fb1f56c83c3c46524106_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\78634800cef7fb1f56c83c3c46524106_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Roaming\app.exe
      "C:\Users\Admin\AppData\Roaming\app.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Users\Admin\AppData\Roaming\app.exe
        "C:\Users\Admin\AppData\Roaming\app.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3576
        • 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"
          4⤵
          • Accesses Microsoft Outlook accounts
          PID:1648
        • 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"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\app.exe.log

    Filesize

    621B

    MD5

    9887a6678c0254018544ad8666d39ee6

    SHA1

    5e4424f76c6ed576339eced4b72f7913e4fdeccc

    SHA256

    7279f3210d9acf251d96ccf3a5383b32549e70a48c70f5d1e174f32e5f9913c7

    SHA512

    9f7afa473c3f6391ed7fd228fe50051964b9bf12abdcafc5c3f9af29fc2336b6a790d48f09d50610329cf374edd8b4a997c86a97e1c3f26b6bf83404eb41cd94

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

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • C:\Users\Admin\AppData\Roaming\New text document.txt

    Filesize

    32B

    MD5

    2ebd083ffe165d4ad8ffdf38fa40bc0b

    SHA1

    0b7c0d58efce4991427e32af63d5e63b63a28829

    SHA256

    2a43371586e653636cc5aa23b116fb37dc66588e48191958a25ecc727338f64b

    SHA512

    54c93fcf48ecaece7e6fb4a79f5c6ae4b74c4eea8df784452e2d68ed78e3e98807f910545d047ab7b79ed14928b212b04a688504983f172a73b486bf1c51e638

  • C:\Users\Admin\AppData\Roaming\app.exe

    Filesize

    491KB

    MD5

    78634800cef7fb1f56c83c3c46524106

    SHA1

    712a5bc3efbb71b18af09096ab1304538e40de2b

    SHA256

    5adaacc278d85267b0774c7b9fa048bcc0043ec6860e18b706b4118c34c3feef

    SHA512

    c7a72ca3c2aec98402e65f30c5aad8d4984580e7d3c5f69993ae921faec4d178b12665c3878fe9fe80abd4c90665a234f470bc4237c2c090cb6d0242c708edf2

  • memory/1088-17-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/1088-0-0x0000000074E72000-0x0000000074E73000-memory.dmp

    Filesize

    4KB

  • memory/1088-1-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/1088-3-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/1088-2-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/1648-35-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1648-34-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1648-33-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3576-28-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/3576-30-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/3576-24-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/3576-45-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/4244-29-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/4244-19-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/4244-18-0x0000000074E70000-0x0000000075421000-memory.dmp

    Filesize

    5.7MB

  • memory/4544-36-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4544-37-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4544-44-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB