Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 05:01
Behavioral task
behavioral1
Sample
5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe
- Size 640KB
- Sample260706-fnrdlsdx5j
- SHA256 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd
- MD5 35ad22952c1b55b00c9acf94d6010dee
- SHA1 d0a623a770ab8ecf86a63a4b05f7c40761326716
- SHA512 b27e75ddc7ee1515e66f15153d4554a824c5b444d449802b6218d79eafb309fda5e4b87a3bd3f886567f247d28bbd1640e7bb1eb59198c59ce0f5cdd7f0dec09
- SSDEEP 6144:zcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:zSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1AED45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5748 1033f16 - 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 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Destination IP 2 223.5.5.5 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Destination IP 35 114.114.114.114 5748 1033f16 Destination IP 36 223.5.5.5 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Destination IP 64 114.114.114.114 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Destination IP 65 223.5.5.5 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.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 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1033f16 File created C:\Windows\SysWOW64\1033f16 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1033f16 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1033f16 -
resource yara_rule behavioral2/memory/1320-0-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/files/0x000600000001b84b-2.dat upx behavioral2/memory/5748-3-0x0000000000070000-0x00000000000FC000-memory.dmp upx behavioral2/memory/1320-18-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/memory/5748-19-0x0000000000070000-0x00000000000FC000-memory.dmp upx behavioral2/memory/5748-26-0x0000000000070000-0x00000000000FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\626868 1033f16 File opened for modification C:\Windows\169950 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.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 1033f16 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe - 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:" 1033f16 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1033f16 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1033f16 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1033f16 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1033f16 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1033f16 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1033f16 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1033f16 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1033f16 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5748 1033f16 5748 1033f16 5748 1033f16 5748 1033f16 5748 1033f16 5748 1033f16 5748 1033f16 5748 1033f16 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Token: SeTcbPrivilege 1320 5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe Token: SeDebugPrivilege 5748 1033f16 Token: SeTcbPrivilege 5748 1033f16
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.exe"C:\Users\Admin\AppData\Local\Temp\5d298ee7ee06b6f3e6c896ca1a74f77fa920f243e72256d8010daf90cb2fc8fd.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:1320
-
C:\Windows\Syswow64\1033f16C:\Windows\Syswow64\1033f161⤵
- 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:5748
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1033f16
- Size 640KB
- SHA256 914b7d015b2073a76e8dc2e6407991ba0e5292bc6bfb2488a242ef8f23da3a75
- MD5 2f39c8b71fca2a8f52927c2eae182a38
- SHA1 33b9ba483182e9774c1af94e35d33a09f414622f
- SHA512 00479a49702177a4304f60772ac6c037f02f7c5faf5df10d6366424746e6a93ebfd11fcfc50823547f3d9ed734c865b9dbe5aa08fc483d4946845852ad23f4d3
- SSDEEP 6144:hcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:hSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T147D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH