Analysis
- max time kernel
150s - max time network
157s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 12:13
Behavioral task
behavioral1
Sample
9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe
- Size 640KB
- Sample260715-pdxbjsft4w
- SHA256 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd
- MD5 c5394f27fb6af25f984b0e6094dc7201
- SHA1 9f44a9161f6008c66b0371daf975e89302373601
- SHA512 a2337f0e807f614d44a460631cf6bdfabee701a77810b0df9b8c1910671b537d30e6fc12c6a8f3acce53b8497e7d0c74cfcd49b9b372d60a6e3a4a27652473ac
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:iSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T136D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1872 ac6fe00b - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 44 114.114.114.114 1872 ac6fe00b Destination IP 45 223.5.5.5 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Destination IP 1 114.114.114.114 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Destination IP 2 223.5.5.5 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Destination IP 34 114.114.114.114 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Destination IP 35 223.5.5.5 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\ac6fe00b 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ac6fe00b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ac6fe00b -
resource yara_rule behavioral2/memory/3720-0-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral2/files/0x000800000001b85a-2.dat upx behavioral2/memory/1872-3-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/3720-10-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral2/memory/1872-11-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/1872-35-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3fb010 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe File opened for modification C:\Windows\200ca0 ac6fe00b - 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 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac6fe00b - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ac6fe00b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ac6fe00b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ac6fe00b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ac6fe00b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ac6fe00b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ac6fe00b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ac6fe00b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ac6fe00b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ac6fe00b - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 1872 ac6fe00b 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Token: SeTcbPrivilege 3720 9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe Token: SeDebugPrivilege 1872 ac6fe00b Token: SeTcbPrivilege 1872 ac6fe00b
Processes
-
C:\Users\Admin\AppData\Local\Temp\9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.exe"C:\Users\Admin\AppData\Local\Temp\9006e24bfd407e665fd32a113224c70387f9401305029a893c4999a55b64b5dd.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:3720
-
C:\Windows\Syswow64\ac6fe00bC:\Windows\Syswow64\ac6fe00b1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:1872
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ac6fe00b
- Size 640KB
- SHA256 5c0d002c61717a4bde10b866253a1f3824e43a2b3ab5b20ce67c9bdf3d2293c7
- MD5 2a6884a9d207ceec1bdb0505de165c1b
- SHA1 920dbd16841f923867999fcff3b05cc1f73f4f57
- SHA512 b732e179d41c8f00e7f7e7151a4d561079b98fa4b395a3dd0d4e442daa71de7398a049d2e5bd3c5dbf89655f0ec9b8b8aff866297491e25904c85a2850ee6fc0
- SSDEEP 6144:HcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:HSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T167D45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH