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
14/08/2026, 09:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe
- Size 419KB
- Sample260814-lyklps1vft
- SHA256 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e
- MD5 6ed377a209d9fee6c28249cd75c38d52
- SHA1 bd8f81c3819a332d1f5e221d740730cd6678a6b6
- SHA512 ce8b76dcde145646b27abb5bfc308814cc8c6442c2716d99fda4f912e84180b3482c42f8861c9e5d929b7db6656819f7600fcb277785912e855e48ce9a21c5c9
- SSDEEP 6144:t8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:+a+4EZe/uwqDvDOkx2LIa
- TLSH T183948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4184 6d3e6bd4 - 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 5 223.5.5.5 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Destination IP 14 114.114.114.114 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Destination IP 15 223.5.5.5 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Destination IP 3 114.114.114.114 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.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\IE 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6d3e6bd4 File created C:\Windows\SysWOW64\6d3e6bd4 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6d3e6bd4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6d3e6bd4 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\47a1b0 6d3e6bd4 File opened for modification C:\Windows\4ec0f0 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.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 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d3e6bd4 - 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\Content\CachePrefix 6d3e6bd4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6d3e6bd4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6d3e6bd4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6d3e6bd4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6d3e6bd4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6d3e6bd4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6d3e6bd4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6d3e6bd4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6d3e6bd4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4184 6d3e6bd4 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Token: SeTcbPrivilege 4600 38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe Token: SeDebugPrivilege 4184 6d3e6bd4 Token: SeTcbPrivilege 4184 6d3e6bd4
Processes
-
C:\Users\Admin\AppData\Local\Temp\38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.exe"C:\Users\Admin\AppData\Local\Temp\38fb1f691b6907b0f049ee599ea8a4f82d07ba022de11e45703e1ee5c1d1278e.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:4600
-
C:\Windows\Syswow64\6d3e6bd4C:\Windows\Syswow64\6d3e6bd41⤵
- 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:4184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6d3e6bd4
- Size 419KB
- SHA256 0ad21be421b01fd41ce9fa6c710fe108bc68ead482f6370950f361819bf90975
- MD5 1fd37801de6d9cb1b9e2fce3b0d54153
- SHA1 fa2be5f50ab85f7121a04d69e831e0adbc39ecaf
- SHA512 ddde4a3087dd40fa43de552e2ad8afa68df8a68a84de12db6b6f5a62bdca236f8d94f4d964fa589e97484a6939cd2a2427fd1dcefbf5e230818176f71a4e7b66
- SSDEEP 6144:b8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:4a+4EZe/uwqDvDOkx2LIa
- TLSH T169948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH