Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/07/2026, 19:36
Behavioral task
behavioral1
Sample
be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe
- Size 2.5MB
- Sample260713-ybd7mahv21
- SHA256 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0
- MD5 e6ebf3c8addb4e39f40f563212d01103
- SHA1 f4b6c32aa3f8e8d5e45814c0cd8ea8df8883fb52
- SHA512 3855cd5b5cfd1e6fead3ab2b1f8c3b6933f71d9de7c8d717e68dbdfc128f71a8bd73fe0c0ea7f6db14a01480f4060cc25701c128b73d06b829d0e7bdeadbc5ec
- SSDEEP 49152:RHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:RnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1B1C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3804 1109140d - 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 1 114.114.114.114 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Destination IP 2 223.5.5.5 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Destination IP 13 114.114.114.114 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Destination IP 14 223.5.5.5 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Destination IP 57 114.114.114.114 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Destination IP 58 223.5.5.5 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1109140d File created C:\Windows\SysWOW64\1109140d be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1109140d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1109140d -
resource yara_rule behavioral2/memory/3244-0-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral2/files/0x001200000001122a-2.dat upx behavioral2/memory/3804-3-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/memory/3244-12-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral2/memory/3804-16-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/memory/3804-36-0x0000000000250000-0x00000000002DC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\412038 1109140d File opened for modification C:\Windows\3789d8 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.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 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1109140d - 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:" 1109140d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1109140d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1109140d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1109140d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1109140d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1109140d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1109140d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1109140d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1109140d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3804 1109140d 3804 1109140d 3804 1109140d 3804 1109140d 3804 1109140d 3804 1109140d 3804 1109140d 3804 1109140d 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Token: SeTcbPrivilege 3244 be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe Token: SeDebugPrivilege 3804 1109140d Token: SeTcbPrivilege 3804 1109140d
Processes
-
C:\Users\Admin\AppData\Local\Temp\be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.exe"C:\Users\Admin\AppData\Local\Temp\be787209401fa4eaba2c8aeba4f5ccaf84e14165523da496f9a7ae571c7308f0.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:3244
-
C:\Windows\Syswow64\1109140dC:\Windows\Syswow64\1109140d1⤵
- 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:3804
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1109140d
- Size 2.5MB
- SHA256 ad16cf69acac86550fb676c49a57433b9cf67411d8d4de9a05a0c573efac0fad
- MD5 3257982070fea92ac2102efa87dc47c5
- SHA1 4e01c5a7af28d2a7b67b8ea98db60b02fdb72995
- SHA512 2d7e1e35d88f1b3c0349543935340d95ecab3fc17ed3babbc564fc17d32187006cd2ecbc286f2edc5741bfa49ca4fe2a30e8cc1c8a4052429e9d04478b2b8b43
- SSDEEP 49152:2HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:2nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1CDC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH