Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 22:29
Behavioral task
behavioral1
Sample
d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe
- Size 525KB
- Sample260709-2eet4sbv9v
- SHA256 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24
- MD5 cba1d175e96dda48014a3fcba9a8fd7d
- SHA1 70f636a0a4f088d71119618c6e8d3d3f4820e5cb
- SHA512 a42c608883ae928c2086a2edc5ecd85e8fba4d5fbc0761c2bf5e2a7d7461b23a07dc86b472a6f5fb0b690dbe52c95ab8174146ec7aa4251bde38ff70caede4dc
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:nSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1B8B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1480 da223832 - 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 46 114.114.114.114 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Destination IP 47 223.5.5.5 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Destination IP 1 114.114.114.114 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Destination IP 2 223.5.5.5 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Destination IP 34 114.114.114.114 1480 da223832 Destination IP 35 223.5.5.5 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 da223832 File created C:\Windows\SysWOW64\da223832 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE da223832 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies da223832 -
resource yara_rule behavioral2/memory/6008-0-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/files/0x0007000000016b61-2.dat upx behavioral2/memory/1480-3-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx behavioral2/memory/6008-18-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/memory/1480-19-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx behavioral2/memory/1480-28-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\195690 da223832 File opened for modification C:\Windows\66dbf0 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.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 da223832 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.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:" da223832 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" da223832 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ da223832 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" da223832 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" da223832 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing da223832 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix da223832 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" da223832 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" da223832 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1480 da223832 1480 da223832 1480 da223832 1480 da223832 1480 da223832 1480 da223832 1480 da223832 1480 da223832 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Token: SeTcbPrivilege 6008 d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe Token: SeDebugPrivilege 1480 da223832 Token: SeTcbPrivilege 1480 da223832
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.exe"C:\Users\Admin\AppData\Local\Temp\d5631d9c2654868dd090fabee003c07f2e0fa2b57a3eae2bee53cf6a44604d24.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:6008
-
C:\Windows\Syswow64\da223832C:\Windows\Syswow64\da2238321⤵
- 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:1480
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\da223832
- Size 525KB
- SHA256 21df47707aa32f5e1dba891261498b9243aadfb6a394051ebf5785e44726f832
- MD5 e64bad873846285575ed88f342846094
- SHA1 7dda759b5ab2f301f70dc0087a012c21a88e2a87
- SHA512 ddfad579e793b5a0b1b1a774da9d4d8d0f4a4cbe1234af01eb75052f65ad8567f88ef237cdf0902573c255c1a45dce131d25d39fe9b6e0284ae497ccd59781a8
- SSDEEP 6144:scTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:sSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T130B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH