Overview
overview
10Static
static
3Transferen...da.eml
windows10-2004-x64
1Transferen...da.eml
windows11-ltsc_2024-x64
7pago -8989...34.rar
windows10-2004-x64
1pago -8989...34.rar
windows11-ltsc_2024-x64
1pago -8989...34.exe
windows10-2004-x64
10pago -8989...34.exe
windows11-ltsc_2024-x64
10$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/09/2026, 09:46
Static task
static1
Behavioral task
behavioral1
Sample
Transferencia realizada.eml
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Transferencia realizada.eml
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
pago -898923-887340450909437-93434.rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
pago -898923-887340450909437-93434.rar
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
pago -898923-887340450909437-93434.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
pago -898923-887340450909437-93434.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
General
- Target pago -898923-887340450909437-93434.exe
- Size 283KB
- Sample260911-lrszhat1fz
- SHA256 939cfd0ed568db0f2e856a4febb9f8fd96aa031086cfc0e8c99a1cbaaa86796d
- MD5 5242343341f0cef4bb76c23e011dd78a
- SHA1 bdc84402f753c6f8d20017d6ee12c771929ba274
- SHA512 70be956cf7eca891e4d6e6783ac5fd6a805ee26cff669e9a12b5db79aeab71452a90e0afcb716fd907830e0ef412144d3f168609bf928e730237f16cb87243b7
- SSDEEP 6144:cX45rw6BsvoivXiIExdWlCLZEkL/M5hlPDr6QJ6:cX4pgvXiVdWlyZtTcDrXI
- TLSH T1875412459654C0A2E5B30B70AD7487B56FDCBE2A2995034B2701BF8FFC336A50D0E29D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot8905019560:AAF6EtwvBn8mpOHasGYRJpBxQIe5Zkjpos8/sendMessage?chat_id=8579883216
Signatures
- Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Loads dropped DLL 1 IoCs
pid Process 5044 pago -898923-887340450909437-93434.exe - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 pago -898923-887340450909437-93434.exe Key opened \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 pago -898923-887340450909437-93434.exe Key opened \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 pago -898923-887340450909437-93434.exe - Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 21 drive.google.com 22 drive.google.com 38 drive.google.com 39 drive.google.com - Looks up external IP address via web service 1 TTPs 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 44 checkip.dyndns.org 46 reallyfreegeoip.org 47 reallyfreegeoip.org - Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 1048 pago -898923-887340450909437-93434.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 5044 pago -898923-887340450909437-93434.exe 1048 pago -898923-887340450909437-93434.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Unsparred3\grovelled.ini pago -898923-887340450909437-93434.exe File opened for modification C:\Windows\Fonts\Ansaettelsesomkostninger\Goannas137.exe pago -898923-887340450909437-93434.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pago -898923-887340450909437-93434.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pago -898923-887340450909437-93434.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1048 pago -898923-887340450909437-93434.exe 1048 pago -898923-887340450909437-93434.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5044 pago -898923-887340450909437-93434.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1048 pago -898923-887340450909437-93434.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5044 wrote to memory of 1252 5044 pago -898923-887340450909437-93434.exe 97 PID 5044 wrote to memory of 1048 5044 pago -898923-887340450909437-93434.exe 98 PID 5044 wrote to memory of 1048 5044 pago -898923-887340450909437-93434.exe 98 PID 1048 wrote to memory of 3312 1048 pago -898923-887340450909437-93434.exe 99 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 pago -898923-887340450909437-93434.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 pago -898923-887340450909437-93434.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"2⤵PID:1252
-
-
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"3⤵PID:3312
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-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsd4CD5.tmp\System.dll
- Size 12KB
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Sojabnnernes127.lnk
- Size 1KB
- SHA256 1424a28858292b0156eff88773bd509ef71f81cda4ff9be59c48df66022f6a50
- MD5 32d94c2abb87666a450568ff57d03307
- SHA1 075a2854c0ff7ea4605bf004c933226c1420c392
- SHA512 fa4515986c16e0f2111bae0f8efc7a36dd8eb5a09c35edf0252bd445dcedda67bb561fad016c21046aac5c476ced10759b0ef13cae4d43113808daca7fdd7fa7
- TLSH T1122102049DE60735E7F6CB7484EA6B11DA76BC86EF804F09001081492431F52BCB4F7B
- MD5 SHA1 SHA512 TLSH