Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 00:36
Behavioral task
behavioral1
Sample
473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe
- Size 640KB
- Sample260805-axyldsba52
- SHA256 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d
- MD5 02ccdca8f692ac7f3f9df8ca5a3d6c4c
- SHA1 a099cca7926a605f4f3140a091ac959d684eab50
- SHA512 e0c6d22cc09b4a1182d95ba8ae2cffdebcc3c31cfb22667ec5d3e50f992aa1472cebcdd281133995a5ce612c2b6d67c65ca5a3664da894965711dac5fd2949f8
- SSDEEP 6144:PcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:PSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T158D45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1156 7edcfbd3 - 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 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Destination IP 2 223.5.5.5 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Destination IP 17 114.114.114.114 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Destination IP 18 223.5.5.5 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7edcfbd3 File created C:\Windows\SysWOW64\7edcfbd3 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7edcfbd3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7edcfbd3 -
resource yara_rule behavioral2/memory/2716-0-0x0000000000210000-0x000000000029C000-memory.dmp upx behavioral2/memory/1156-3-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral2/files/0x0008000000019cc1-2.dat upx behavioral2/memory/2716-15-0x0000000000210000-0x000000000029C000-memory.dmp upx behavioral2/memory/1156-16-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral2/memory/1156-36-0x0000000000400000-0x000000000048C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13ca88 7edcfbd3 File opened for modification C:\Windows\2e7fb8 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.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 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7edcfbd3 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7edcfbd3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7edcfbd3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7edcfbd3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7edcfbd3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7edcfbd3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7edcfbd3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7edcfbd3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7edcfbd3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7edcfbd3 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 1156 7edcfbd3 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Token: SeTcbPrivilege 2716 473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe Token: SeDebugPrivilege 1156 7edcfbd3 Token: SeTcbPrivilege 1156 7edcfbd3
Processes
-
C:\Users\Admin\AppData\Local\Temp\473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.exe"C:\Users\Admin\AppData\Local\Temp\473b669bae6dea3e8200687ef48724bfc58aa8e6845abb201a56c5e70af4d01d.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:2716
-
C:\Windows\Syswow64\7edcfbd3C:\Windows\Syswow64\7edcfbd31⤵
- 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:1156
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7edcfbd3
- Size 640KB
- SHA256 8031668d838ba074ce12bd0f75c4a3785fc13c804fe2ed7d469010f0ccd0890a
- MD5 ca882b1b15b7782350954c57db1e6e6c
- SHA1 2b958158f0f465963df4b80a0dbdd2b51b421173
- SHA512 e04bb616d508a98df524bc05e123b249f00037f439a1b87edb63a6b4f0cf461a12d6774738bfd6e4469cf1f2bbaa09ce7b3e743190e8f21aaf719c59cc0a0a09
- SSDEEP 6144:OcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:OSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T15FD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH