Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/09/2026, 23:59
Behavioral task
behavioral1
Sample
f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe
- Size 830KB
- Sample260920-317mpaec48
- SHA256 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f
- MD5 5bc1242b76eae5fe19736d2156c6cc73
- SHA1 8edecc5696009fe80d9891bc33f93202eef5a0e7
- SHA512 76580912999971b533cedda71d9f631cb9b42f540446b56ae3b9bcdcff664cfed9ee24de565ee6754709d4fa758dc080e758131dfecf24d3bcba613dabd6caba
- SSDEEP 12288:CSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:JvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T1F2055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 312 61887f50 - 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 4 223.5.5.5 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Destination IP 41 114.114.114.114 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Destination IP 43 223.5.5.5 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Destination IP 3 114.114.114.114 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 61887f50 File created C:\Windows\SysWOW64\61887f50 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 61887f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 61887f50 -
resource yara_rule behavioral1/memory/4816-0-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral1/files/0x000c00000002423b-2.dat upx behavioral1/memory/312-3-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/memory/4816-12-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral1/memory/312-13-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/memory/312-21-0x0000000000120000-0x00000000001AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\55770 61887f50 File opened for modification C:\Windows\5273a0 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.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 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61887f50 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 61887f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 61887f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 61887f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 61887f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 61887f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 61887f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 61887f50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 61887f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 61887f50 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 312 61887f50 312 61887f50 312 61887f50 312 61887f50 312 61887f50 312 61887f50 312 61887f50 312 61887f50 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Token: SeTcbPrivilege 4816 f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe Token: SeDebugPrivilege 312 61887f50 Token: SeTcbPrivilege 312 61887f50
Processes
-
C:\Users\Admin\AppData\Local\Temp\f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.exe"C:\Users\Admin\AppData\Local\Temp\f32e065a733954b98c047791b29c06c11f39f13acc9812220a4acf2d2ad7fb2f.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:4816
-
C:\Windows\Syswow64\61887f50C:\Windows\Syswow64\61887f501⤵
- 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:312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\61887f50
- Size 830KB
- SHA256 c5c0251819747cdc8da6b4fe90ababe3950c23a33de0a718ba26ca16e09aad91
- MD5 606cba88e7ae63ca04c5d79379192f81
- SHA1 5b7685614967fcc2dd19a23dc3c0a1d9c0ba4f0d
- SHA512 08427dbf16a6e6624e3e902d77978488cce33d68ddbaa6913604367f54e7b725a35550699809d5bc730dbc5f999d5cd4eb973ba58321cd8613ee5690189fd1eb
- SSDEEP 12288:HSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:yvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T17D055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH