Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 22:47
Behavioral task
behavioral1
Sample
91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe
- Size 960KB
- Sample260916-2ql3katxfs
- SHA256 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b
- MD5 863ba5c58a274a5d477935766953c5ea
- SHA1 6914e53af513c1aa6688482f0c5c76bf5d8cce55
- SHA512 12fcbd31c407e3c742d0d1dcc89685dda102eb9d1ce72616f82dbd6613b8d04443ceb5962aea9835d442a7db493ff68558c23acb79196c4f156a276911249a93
- SSDEEP 24576:ZjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:ZTGkQy5QZuTtS0rQS
- TLSH T1DD259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5732 6067825c - 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 2 223.5.5.5 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Destination IP 23 114.114.114.114 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Destination IP 24 223.5.5.5 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Destination IP 1 114.114.114.114 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6067825c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6067825c File created C:\Windows\SysWOW64\6067825c 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6067825c -
resource yara_rule behavioral2/memory/4652-0-0x00000000006B0000-0x0000000000739000-memory.dmp upx behavioral2/files/0x000700000001b85a-2.dat upx behavioral2/memory/5732-3-0x0000000000C90000-0x0000000000D19000-memory.dmp upx behavioral2/memory/4652-18-0x00000000006B0000-0x0000000000739000-memory.dmp upx behavioral2/memory/5732-20-0x0000000000C90000-0x0000000000D19000-memory.dmp upx behavioral2/memory/5732-24-0x0000000000C90000-0x0000000000D19000-memory.dmp upx behavioral2/memory/4652-39-0x00000000006B0000-0x0000000000739000-memory.dmp upx behavioral2/memory/5732-40-0x0000000000C90000-0x0000000000D19000-memory.dmp upx behavioral2/memory/4652-43-0x00000000006B0000-0x0000000000739000-memory.dmp upx behavioral2/memory/4652-47-0x00000000006B0000-0x0000000000739000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\622248 6067825c File opened for modification C:\Windows\4fa4d8 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.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 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6067825c - 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\Content\CachePrefix 6067825c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6067825c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6067825c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6067825c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6067825c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6067825c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6067825c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6067825c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6067825c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5732 6067825c 5732 6067825c 5732 6067825c 5732 6067825c 5732 6067825c 5732 6067825c 5732 6067825c 5732 6067825c 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Token: SeTcbPrivilege 4652 91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe Token: SeDebugPrivilege 5732 6067825c Token: SeTcbPrivilege 5732 6067825c
Processes
-
C:\Users\Admin\AppData\Local\Temp\91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.exe"C:\Users\Admin\AppData\Local\Temp\91e04238f3f3587c8f71e622433ceb311731248832db0b5db3f871b20dc9889b.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:4652
-
C:\Windows\Syswow64\6067825cC:\Windows\Syswow64\6067825c1⤵
- 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:5732
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6067825c
- Size 960KB
- SHA256 7cdb2a9e67dae37a77eb61035dc433ff3b0a4e56e9173c3f451389cf35a1e1b3
- MD5 5f9a73535b17fbaac6036471838b55bf
- SHA1 6d003b6d6cee6216070afbf7df99c21f16a9e65a
- SHA512 b1d3b8246d6385979f9c761bdbd8b1e256773195059701db447e758d783f1d302058c256a62610676da21697549886cbb6792dfe1d5ac1586e52178ecba8e578
- SSDEEP 24576:AjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:ATGkQy5QZuTtS0rQS
- TLSH T123259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH