Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 760 f7969008 - 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 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 2 223.5.5.5 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 16 114.114.114.114 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Destination IP 17 223.5.5.5 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f7969008 File created C:\Windows\SysWOW64\f7969008 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f7969008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f7969008 -
resource yara_rule behavioral2/memory/3332-0-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral2/files/0x000d000000016cdc-2.dat upx behavioral2/memory/760-3-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/3332-10-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral2/memory/760-11-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/760-34-0x0000000000900000-0x000000000098C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\d02f0 f7969008 File opened for modification C:\Windows\390b88 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 f7969008 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f7969008 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f7969008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f7969008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f7969008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f7969008 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f7969008 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f7969008 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f7969008 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f7969008 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 760 f7969008 760 f7969008 760 f7969008 760 f7969008 760 f7969008 760 f7969008 760 f7969008 760 f7969008 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Token: SeTcbPrivilege 3332 5b094d289c1a1e7f9d9c8a766afb4020ba4de1a303a9f4fbbb27d2e3f3f15f45.exe Token: SeDebugPrivilege 760 f7969008 Token: SeTcbPrivilege 760 f7969008
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:3332
-
C:\Windows\Syswow64\f7969008C:\Windows\Syswow64\f79690081⤵
- 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:760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f7969008
- Size 766KB
- SHA256 435f0c0d911d8af0af0a0e654990e4851270a4284e3cb44d0996bb0dfa74c068
- MD5 243107f318159104fbe2df4de225aa06
- SHA1 d4dc1cd096d9818781cce7bbd9a5fe62cd2a02d3
- SHA512 f8f2a19e70c48ef31bbe1a807a9caf195bea646c88cd56f39a532957e367016f3a007a481bf01a0dbc34dff3326b8e0ab8b937cebee42e889f53bd9dce998a7a
- SSDEEP 12288:qSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:xvO2xJKRw2kOkx2LFRvcUV
- TLSH T17DF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH