Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 19:11
Behavioral task
behavioral1
Sample
4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe
- Size 525KB
- Sample260802-xwdwxseq6y
- SHA256 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e
- MD5 4b31693683116f72615bce25c4f5e6c9
- SHA1 8d2f50d0625b94971a76a7822c59163c45038de0
- SHA512 999780d7dac05e8cbbbdb628e762bab95bd1aafcc190c8ce9a4abed0c05562093e1b89a45aab5922db1710396454c279a44950034a892fc159792a9860809a9f
- SSDEEP 6144:jcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:jSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1A1B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4080 7c6a1e58 - 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 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Destination IP 2 223.5.5.5 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Destination IP 18 114.114.114.114 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Destination IP 19 223.5.5.5 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Destination IP 65 114.114.114.114 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Destination IP 66 223.5.5.5 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7c6a1e58 File created C:\Windows\SysWOW64\7c6a1e58 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7c6a1e58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7c6a1e58 -
resource yara_rule behavioral2/memory/3012-0-0x00000000004C0000-0x000000000054C000-memory.dmp upx behavioral2/files/0x000a000000019cb8-2.dat upx behavioral2/memory/4080-3-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/memory/3012-16-0x00000000004C0000-0x000000000054C000-memory.dmp upx behavioral2/memory/4080-17-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/memory/4080-32-0x00000000001A0000-0x000000000022C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45d9e0 7c6a1e58 File opened for modification C:\Windows\339108 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.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 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7c6a1e58 - 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:" 7c6a1e58 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7c6a1e58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7c6a1e58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7c6a1e58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7c6a1e58 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7c6a1e58 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7c6a1e58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7c6a1e58 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7c6a1e58 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 4080 7c6a1e58 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Token: SeTcbPrivilege 3012 4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe Token: SeDebugPrivilege 4080 7c6a1e58 Token: SeTcbPrivilege 4080 7c6a1e58
Processes
-
C:\Users\Admin\AppData\Local\Temp\4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.exe"C:\Users\Admin\AppData\Local\Temp\4db6794a36154229fb451febcf5aa5543c3825dda1dc2b07d2dcbb19bcc4193e.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:3012
-
C:\Windows\Syswow64\7c6a1e58C:\Windows\Syswow64\7c6a1e581⤵
- 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:4080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7c6a1e58
- Size 525KB
- SHA256 0f559ee9e4647adafe1dc5b40a37c0fd9d29f5f74d20529b59cc4f55ee2fca58
- MD5 9ddde5969f37f35cd9ceb3bb819a8498
- SHA1 650a81f4a474a3c53da830b45ab276788664397d
- SHA512 df5a5b88624f2f522f3f529ee29dae922c0a8ab1f58be61cc605ac73d2329be90a445b871fc8a631f1986455faecacd28333b743fb3e53742bef864037bb8754
- SSDEEP 6144:qcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:qSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T115B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH