Analysis

  • max time kernel
    122s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2025, 10:07

General

  • Target

    Fabrics Store Order 192830.exe

  • Size

    888KB

  • MD5

    43400d2ef0d0dcb58dad7c4934ccd60b

  • SHA1

    4282509fde61ba01a1b6b74c6ff3e5a139ac5502

  • SHA256

    9e073e86d0a4fe62e813b9d44075b23a82fcb7713c7b5cc9d3b05e93d870ff41

  • SHA512

    50730fa0c25ffb2996ff570ab37d975589a1fe6bc4684b017f98cafbcf41151817fc02cefc345ec358ec4a0226c1388e40dbd0f3ebf4a6cb2ab264bcf0b2004d

  • SSDEEP

    12288:adOWXx1YeSyT2+gGpuqf8EuAkJjFEYKRDYUW9MZAcvp0wgM3eIM6AzzFJqNjtwDQ:MhYePj6AckRk9KAcvpLFAcuV

Malware Config

Extracted

Family

vipkeylogger

Credentials

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 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 3 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 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fabrics Store Order 192830.exe
    "C:\Users\Admin\AppData\Local\Temp\Fabrics Store Order 192830.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Fabrics Store Order 192830.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2196
    • C:\Users\Admin\AppData\Local\Temp\Fabrics Store Order 192830.exe
      "C:\Users\Admin\AppData\Local\Temp\Fabrics Store Order 192830.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:1052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Fabrics Store Order 192830.exe.log

    Filesize

    1KB

    MD5

    7ef67a0a2b1e31df887adcdaf86e4bbd

    SHA1

    348aad52be33f1a0c477e2ace332ecf91bb0e1a8

    SHA256

    af207d70281cc3264107da297e00ab97d0af2f055d6065ca5936cf69db6d783f

    SHA512

    4ffab7944ec049f2597bda791de5fd3ae3578b03ef019d2222850b8f5a298e3aae8b6e33f71c38e47132d63fb58ab1b03c876b9a01665bc8bbcf01466e7d79e1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n5bfmigl.ke2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1052-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/1052-63-0x00000000068B0000-0x0000000006900000-memory.dmp

    Filesize

    320KB

  • memory/1052-62-0x0000000006A30000-0x0000000006BF2000-memory.dmp

    Filesize

    1.8MB

  • memory/1052-61-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/1052-26-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/1052-14-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2196-32-0x00000000055C0000-0x0000000005626000-memory.dmp

    Filesize

    408KB

  • memory/2196-34-0x0000000005A70000-0x0000000005A8E000-memory.dmp

    Filesize

    120KB

  • memory/2196-60-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2196-57-0x00000000070B0000-0x00000000070B8000-memory.dmp

    Filesize

    32KB

  • memory/2196-56-0x00000000070D0000-0x00000000070EA000-memory.dmp

    Filesize

    104KB

  • memory/2196-55-0x0000000006FD0000-0x0000000006FE4000-memory.dmp

    Filesize

    80KB

  • memory/2196-54-0x0000000006FC0000-0x0000000006FCE000-memory.dmp

    Filesize

    56KB

  • memory/2196-16-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2196-17-0x0000000000D30000-0x0000000000D66000-memory.dmp

    Filesize

    216KB

  • memory/2196-19-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2196-18-0x0000000004C00000-0x0000000005228000-memory.dmp

    Filesize

    6.2MB

  • memory/2196-25-0x0000000004BD0000-0x0000000004BF2000-memory.dmp

    Filesize

    136KB

  • memory/2196-53-0x0000000006F90000-0x0000000006FA1000-memory.dmp

    Filesize

    68KB

  • memory/2196-52-0x0000000007010000-0x00000000070A6000-memory.dmp

    Filesize

    600KB

  • memory/2196-51-0x0000000006E10000-0x0000000006E1A000-memory.dmp

    Filesize

    40KB

  • memory/2196-31-0x00000000054E0000-0x0000000005546000-memory.dmp

    Filesize

    408KB

  • memory/2196-33-0x0000000005630000-0x0000000005984000-memory.dmp

    Filesize

    3.3MB

  • memory/2196-50-0x0000000006D90000-0x0000000006DAA000-memory.dmp

    Filesize

    104KB

  • memory/2196-35-0x0000000005AA0000-0x0000000005AEC000-memory.dmp

    Filesize

    304KB

  • memory/2196-36-0x0000000006050000-0x0000000006082000-memory.dmp

    Filesize

    200KB

  • memory/2196-37-0x00000000709B0000-0x00000000709FC000-memory.dmp

    Filesize

    304KB

  • memory/2196-47-0x0000000006A50000-0x0000000006A6E000-memory.dmp

    Filesize

    120KB

  • memory/2196-48-0x0000000006C70000-0x0000000006D13000-memory.dmp

    Filesize

    652KB

  • memory/2196-49-0x00000000073E0000-0x0000000007A5A000-memory.dmp

    Filesize

    6.5MB

  • memory/2948-9-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2948-0-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

    Filesize

    4KB

  • memory/2948-4-0x0000000004D30000-0x0000000004DCC000-memory.dmp

    Filesize

    624KB

  • memory/2948-5-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2948-15-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2948-6-0x0000000004C10000-0x0000000004C1A000-memory.dmp

    Filesize

    40KB

  • memory/2948-7-0x0000000004E80000-0x0000000004E98000-memory.dmp

    Filesize

    96KB

  • memory/2948-8-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

    Filesize

    4KB

  • memory/2948-10-0x0000000006110000-0x000000000619E000-memory.dmp

    Filesize

    568KB

  • memory/2948-3-0x0000000004C90000-0x0000000004D22000-memory.dmp

    Filesize

    584KB

  • memory/2948-2-0x00000000051A0000-0x0000000005744000-memory.dmp

    Filesize

    5.6MB

  • memory/2948-1-0x0000000000130000-0x0000000000214000-memory.dmp

    Filesize

    912KB