Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 04:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
- Size 547KB
- Sample260529-fda9msc19v
- SHA256 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4
- MD5 da1edd5d02eac505d41a56b2794ee466
- SHA1 0d9d913858ffa9e84564d86acb670ea9f8172838
- SHA512 69aeb5316cdfe9bc683dbf4200943af3cc4ebbd9528dbdef9089e6672e9c95ef760620f97ac291132b6926149efd51162aec5e2280fc22bbef310926f111e756
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:iSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T192C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3308 95544e6f - 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 2 223.5.5.5 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 19 114.114.114.114 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 20 223.5.5.5 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 1 114.114.114.114 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 95544e6f File created C:\Windows\SysWOW64\95544e6f f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 95544e6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 95544e6f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38a258 95544e6f File opened for modification C:\Windows\539da8 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.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 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 95544e6f - 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 95544e6f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 95544e6f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 95544e6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 95544e6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 95544e6f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 95544e6f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 95544e6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 95544e6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 95544e6f - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3308 95544e6f 3308 95544e6f 3308 95544e6f 3308 95544e6f 3308 95544e6f 3308 95544e6f 3308 95544e6f 3308 95544e6f 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Token: SeTcbPrivilege 4884 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Token: SeDebugPrivilege 3308 95544e6f Token: SeTcbPrivilege 3308 95544e6f
Processes
-
C:\Users\Admin\AppData\Local\Temp\f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe"C:\Users\Admin\AppData\Local\Temp\f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.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:4884
-
C:\Windows\Syswow64\95544e6fC:\Windows\Syswow64\95544e6f1⤵
- 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:3308
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\95544e6f
- Size 547KB
- SHA256 231917d629f2382ae223ad95fdb0a0e9d7de8f54de82df35dceb57d808295c70
- MD5 6a93d51bf156586bbb639d2109fc9b45
- SHA1 7d78ff267e6e9cf1d2c5fd261c55825356a36e86
- SHA512 1c92f827edc0c7077cc3f16bb2449a3dc2b59cfd07b5e52423365d024036db1db0583dfbc84633348dc41376b9a303048858381e1ffe050f291419ee0069c123
- SSDEEP 6144:YcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:YSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T1B1C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH