Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
pago -898923-887340450909437-93434.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
pago -898923-887340450909437-93434.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
General
- Target pago -898923-887340450909437-93434.exe
- Size 283KB
- Sample260908-cyabascf28
- 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 1504 pago -898923-887340450909437-93434.exe - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 drive.google.com 7 drive.google.com - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 checkip.dyndns.org - Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 5612 pago -898923-887340450909437-93434.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1504 pago -898923-887340450909437-93434.exe 5612 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).
- Program crash 1 IoCs
pid pid_target Process procid_target 2232 5612 WerFault.exe 91 - 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 1 IoCs
pid Process 5612 pago -898923-887340450909437-93434.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1504 pago -898923-887340450909437-93434.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5612 pago -898923-887340450909437-93434.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1504 wrote to memory of 5400 1504 pago -898923-887340450909437-93434.exe 90 PID 1504 wrote to memory of 5612 1504 pago -898923-887340450909437-93434.exe 91 PID 1504 wrote to memory of 5612 1504 pago -898923-887340450909437-93434.exe 91 PID 5612 wrote to memory of 2320 5612 pago -898923-887340450909437-93434.exe 92
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:1504 -
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"2⤵PID:5400
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-
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"2⤵
- 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
PID:5612 -
C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"C:\Users\Admin\AppData\Local\Temp\pago -898923-887340450909437-93434.exe"3⤵PID:2320
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5612 -s 25003⤵
- Program crash
PID:2232
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5612 -ip 56121⤵PID:52
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nseB4.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 791e41a673b375b4a279613df96a6d01b23cff10e22f86ce000927eacad7926c
- MD5 d53322ce0c6285ec47420707f187eda1
- SHA1 b2e1c15ceb2f99a0d233b5d9c983c34756e4b8dd
- SHA512 6edda762c0eb1e366748a0953776b45ec4666b3be9737feb1107460eaa4086e71cffced3118c8629cdb53ade3314500ab707a3c3df1685daa87e2c09a646f8d3
- TLSH T10C21E004AEE61725E6F6CBB494EA6715DA76BC96DB844F09000082493435F41BCB4F7F
- MD5 SHA1 SHA512 TLSH