Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/08/2026, 17:35
Behavioral task
behavioral1
Sample
5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe
- Size 766KB
- Sample260807-v6c19sttdz
- SHA256 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45
- MD5 bdb0b675b8ff86251587f02fe7bc7d1c
- SHA1 e8a41c692f193a80c404d6264c699cd5f3126660
- SHA512 30de3a8a909db214464f187ec71b6285c2cc915ee7e1d5a19627a117040f6ce3e999f7954f6cbe5d2e915122787867c3402b8226e3122115c67f426482462f92
- SSDEEP 12288:rSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:evO2xJKRw2kOkx2LFRvcUV
- TLSH T1C0F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4480 50313a60 - 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 46 223.5.5.5 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 3 114.114.114.114 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 4 223.5.5.5 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 45 114.114.114.114 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.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 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 50313a60 File created C:\Windows\SysWOW64\50313a60 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 50313a60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 50313a60 -
resource yara_rule behavioral1/memory/1028-0-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/files/0x000600000001dbba-2.dat upx behavioral1/memory/4480-3-0x0000000000710000-0x000000000079C000-memory.dmp upx behavioral1/memory/1028-18-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/memory/4480-19-0x0000000000710000-0x000000000079C000-memory.dmp upx behavioral1/memory/4480-30-0x0000000000710000-0x000000000079C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4cb300 50313a60 File opened for modification C:\Windows\119988 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.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 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 50313a60 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 50313a60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 50313a60 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 50313a60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 50313a60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 50313a60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 50313a60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 50313a60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 50313a60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 50313a60 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4480 50313a60 4480 50313a60 4480 50313a60 4480 50313a60 4480 50313a60 4480 50313a60 4480 50313a60 4480 50313a60 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Token: SeTcbPrivilege 1028 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Token: SeDebugPrivilege 4480 50313a60 Token: SeTcbPrivilege 4480 50313a60
Processes
-
C:\Users\Admin\AppData\Local\Temp\5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe"C:\Users\Admin\AppData\Local\Temp\5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.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:1028
-
C:\Windows\Syswow64\50313a60C:\Windows\Syswow64\50313a601⤵
- 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:4480
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\50313a60
- Size 766KB
- SHA256 8e471dc554d89774c07c8807fd6577034770dc3569c658a879a89251ef5cac4f
- MD5 a9a0f5fbba6f6dc5d39d1f7fecdd3c03
- SHA1 12f1d970ad64e02623004eedc9b7cf967fb4ce68
- SHA512 6121cdab9b2dd599bb86e54bdb0cee09e4716c4b9dc2482e2ee7d09914483aec4590358b28bddc56c1d51d58eec7b93166f5fe0a9d7d281af53d085adb96d9c2
- SSDEEP 12288:5SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:AvO2xJKRw2kOkx2LFRvcUV
- TLSH T19AF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH