Analysis
- max time kernel
149s - max time network
144s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/05/2026, 10:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe
- Size 395KB
- Sample260501-mda27set8y
- SHA256 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548
- MD5 cbde1efa37b11601a339fdfb115f2acd
- SHA1 61fdfc12595076c4f34a880d76113c3542905987
- SHA512 01e4560061ea0a3d55c7b1add30b3e1b92adcb8419b5bb2ec2e5dac850d82d076d48bf38e1ece0b42b3ad32c72df8e710fdffb36d1ed36b1d156e1a2e521b2f4
- SSDEEP 6144:DcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:DCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T14C846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1412 9349f92a - 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 14 223.5.5.5 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Destination IP 1 114.114.114.114 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Destination IP 2 223.5.5.5 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Destination IP 13 114.114.114.114 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9349f92a File created C:\Windows\SysWOW64\9349f92a 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9349f92a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9349f92a - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\182c88 9349f92a File opened for modification C:\Windows\435138 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.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 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9349f92a - 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 9349f92a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9349f92a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9349f92a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9349f92a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9349f92a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9349f92a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9349f92a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9349f92a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9349f92a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1412 9349f92a 1412 9349f92a 1412 9349f92a 1412 9349f92a 1412 9349f92a 1412 9349f92a 1412 9349f92a 1412 9349f92a 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Token: SeTcbPrivilege 3932 3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe Token: SeDebugPrivilege 1412 9349f92a Token: SeTcbPrivilege 1412 9349f92a
Processes
-
C:\Users\Admin\AppData\Local\Temp\3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.exe"C:\Users\Admin\AppData\Local\Temp\3724ef907926a378dbab546382bda326ee09659f04f4622c44256eaa9145e548.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:3932
-
C:\Windows\Syswow64\9349f92aC:\Windows\Syswow64\9349f92a1⤵
- 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:1412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9349f92a
- Size 395KB
- SHA256 c9f78c59d3b776e5f616ff5975002440fb14127ac07fba1f970b139a411b3514
- MD5 3d32d5cbe11b7774e7f306437dcccfd6
- SHA1 5473955e3d3da28e9d005ecccbedc7778f1413cf
- SHA512 153aa332aa505e3958f1c3e4b9bd4433efef517f61eb0717d2ef29584d21c170cace7b5d9bb9969ea4ef2244c8a2508e9c92736da27cf64e23be6f5ee33a6b5b
- SSDEEP 6144:acbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:aCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T108846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH