Analysis
- max time kernel
149s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 19:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe
- Size 395KB
- Sample260722-yfhevabe87
- SHA256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12
- MD5 5f987b7a57570cf5b5a32455d71899f1
- SHA1 98f4b382e69213fea23b3ce6666ae39e0daeab29
- SHA512 b6ec80f8b8822eaf0122c90d6eba64b2764508e5b6cd1ce14c780772e4498ae5250ddc9f8e10d3204bd6a3df6dab7defaea5c3536c5503893bc3d93a3cc6dac9
- SSDEEP 6144:LWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:LkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T142846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3504 990c66d0 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Destination IP 4 223.5.5.5 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Destination IP 26 114.114.114.114 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Destination IP 27 223.5.5.5 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\990c66d0 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 990c66d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 990c66d0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3bfd60 990c66d0 File opened for modification C:\Windows\48dd40 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe - 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 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 990c66d0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 990c66d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 990c66d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 990c66d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 990c66d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 990c66d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 990c66d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 990c66d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 990c66d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 990c66d0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3504 990c66d0 3504 990c66d0 3504 990c66d0 3504 990c66d0 3504 990c66d0 3504 990c66d0 3504 990c66d0 3504 990c66d0 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Token: SeTcbPrivilege 4256 346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe Token: SeDebugPrivilege 3504 990c66d0 Token: SeTcbPrivilege 3504 990c66d0
Processes
-
C:\Users\Admin\AppData\Local\Temp\346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe"C:\Users\Admin\AppData\Local\Temp\346a94cd55e64f7d13bbbdb9667189ba54fe4d559dcfdeba181ca877c8811a12.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4256
-
C:\Windows\Syswow64\990c66d0C:\Windows\Syswow64\990c66d01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3504
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\990c66d0
- Size 395KB
- SHA256 db309344b9a94ac32fc6933866ad51a4b5783989420f3993b9b1aa83d96e1645
- MD5 1bdf3104fb4522297b9125fd25143202
- SHA1 b86c6e070a33296cbc6c191df96530ce8c643ac6
- SHA512 80962ea5682beda5b1f83ccd924df7483ee680ee0fc4f77cf51e28bef5f8546a085cb1c67aee41368d655d6023b47eeeca668f65d34a8f2d94e1d911fca6be24
- SSDEEP 6144:lWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:lkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T195846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH