Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 14:12

General

  • Target

    5.exe

  • Size

    757KB

  • MD5

    fbe6bc03a03310d3cb73b56f26c450c4

  • SHA1

    daef2bf82d629458f58ef53c2faf93970c27644e

  • SHA256

    1ffdb5b3f3b764b20dfc66d3c70d80d25a75b3707f42cce07b032398bce7b195

  • SHA512

    55972ac403bb20d4ff8f4da07c62c0172260f3e73889b4e5069ad999920409f30c7cbca95bb953ed0d10fe0af38555b816322bcfcea79fc75ea123b0471e5ad1

  • SSDEEP

    12288:HNit1Ay2Lr/xR65Qxh1D5N1IyXHu1/NeKtmtpqgqc5kp2PLitx+xRkR:At1yQUJW2OPbnlYLQx+xM

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    foxwagon-equipment.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    SVBd8Gv^}!B1

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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 SetThreadContext 1 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 4 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5.exe
    "C:\Users\Admin\AppData\Local\Temp\5.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nyQmHXV.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2092
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nyQmHXV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB064.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4904
    • C:\Users\Admin\AppData\Local\Temp\5.exe
      "C:\Users\Admin\AppData\Local\Temp\5.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ot2iijxc.5ao.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpB064.tmp

    Filesize

    1KB

    MD5

    4939dbe5b8f8b41509910538409286da

    SHA1

    46e93582d5dcbe8c3f4a65f64bb1d6a2b7ca2829

    SHA256

    47c1acfe217641324594504a7a62f381f759f1ffebdd5929db87fd799d2a6f3c

    SHA512

    98a041cd89e6ad6b2af0ec22791e030efa4b485a0e219970ec390a50754b4c24e048c871b39a01bc04a80ce69f166bb7a121ce4e65c22bf1b6b90d510ad4bd0d

  • memory/2092-35-0x00000000060F0000-0x0000000006444000-memory.dmp

    Filesize

    3.3MB

  • memory/2092-55-0x0000000007A90000-0x0000000007A9A000-memory.dmp

    Filesize

    40KB

  • memory/2092-64-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2092-61-0x0000000007D40000-0x0000000007D48000-memory.dmp

    Filesize

    32KB

  • memory/2092-60-0x0000000007D60000-0x0000000007D7A000-memory.dmp

    Filesize

    104KB

  • memory/2092-59-0x0000000007C60000-0x0000000007C74000-memory.dmp

    Filesize

    80KB

  • memory/2092-58-0x0000000007C50000-0x0000000007C5E000-memory.dmp

    Filesize

    56KB

  • memory/2092-57-0x0000000007C20000-0x0000000007C31000-memory.dmp

    Filesize

    68KB

  • memory/2092-56-0x0000000007CA0000-0x0000000007D36000-memory.dmp

    Filesize

    600KB

  • memory/2092-15-0x0000000002DF0000-0x0000000002E26000-memory.dmp

    Filesize

    216KB

  • memory/2092-17-0x00000000058C0000-0x0000000005EE8000-memory.dmp

    Filesize

    6.2MB

  • memory/2092-16-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2092-54-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

    Filesize

    104KB

  • memory/2092-19-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2092-20-0x0000000005740000-0x0000000005762000-memory.dmp

    Filesize

    136KB

  • memory/2092-53-0x00000000080C0000-0x000000000873A000-memory.dmp

    Filesize

    6.5MB

  • memory/2092-22-0x0000000005FD0000-0x0000000006036000-memory.dmp

    Filesize

    408KB

  • memory/2092-21-0x0000000005F60000-0x0000000005FC6000-memory.dmp

    Filesize

    408KB

  • memory/2092-52-0x0000000007990000-0x0000000007A33000-memory.dmp

    Filesize

    652KB

  • memory/2092-51-0x0000000006BF0000-0x0000000006C0E000-memory.dmp

    Filesize

    120KB

  • memory/2092-41-0x0000000070BB0000-0x0000000070BFC000-memory.dmp

    Filesize

    304KB

  • memory/2092-40-0x0000000006C10000-0x0000000006C42000-memory.dmp

    Filesize

    200KB

  • memory/2092-24-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2092-38-0x00000000066E0000-0x00000000066FE000-memory.dmp

    Filesize

    120KB

  • memory/2092-39-0x0000000006710000-0x000000000675C000-memory.dmp

    Filesize

    304KB

  • memory/2656-68-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2656-67-0x0000000006F50000-0x000000000747C000-memory.dmp

    Filesize

    5.2MB

  • memory/2656-66-0x00000000066E0000-0x0000000006730000-memory.dmp

    Filesize

    320KB

  • memory/2656-65-0x0000000006850000-0x0000000006A12000-memory.dmp

    Filesize

    1.8MB

  • memory/2656-36-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/2656-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/4528-1-0x00000000003D0000-0x0000000000490000-memory.dmp

    Filesize

    768KB

  • memory/4528-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp

    Filesize

    584KB

  • memory/4528-9-0x0000000002720000-0x00000000027AC000-memory.dmp

    Filesize

    560KB

  • memory/4528-10-0x000000000B1C0000-0x000000000B25C000-memory.dmp

    Filesize

    624KB

  • memory/4528-2-0x00000000053E0000-0x0000000005984000-memory.dmp

    Filesize

    5.6MB

  • memory/4528-6-0x0000000006800000-0x000000000681E000-memory.dmp

    Filesize

    120KB

  • memory/4528-37-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-4-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-8-0x00000000746C0000-0x0000000074E70000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-7-0x00000000746CE000-0x00000000746CF000-memory.dmp

    Filesize

    4KB

  • memory/4528-0-0x00000000746CE000-0x00000000746CF000-memory.dmp

    Filesize

    4KB

  • memory/4528-5-0x0000000004E80000-0x0000000004E8A000-memory.dmp

    Filesize

    40KB