Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 11:44
Behavioral task
behavioral1
Sample
7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
21 signatures
150 seconds
General
- Target 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe
- Size 640KB
- Sample260706-nwfk3set9s
- SHA256 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a
- MD5 594e88ca8610ad710ca6991152e18bf8
- SHA1 9fdfa2cb4415b9b99c5e63dd9aa8f61e9cee31f3
- SHA512 92f7fc750d8931360d60ee88d42c92ecd1ac35c889b05166a1b8ce8bf61273d2e78c6a286769fe08cb4a3817bcae256fa7203afa30ce929e43a527b43d148887
- SSDEEP 6144:4cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:4SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T133D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2100 e50b3c05 - 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 50 223.5.5.5 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Destination IP 1 114.114.114.114 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Destination IP 4 223.5.5.5 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Destination IP 47 114.114.114.114 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\e50b3c05 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e50b3c05 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e50b3c05 -
resource yara_rule behavioral1/memory/4576-0-0x0000000000850000-0x00000000008DC000-memory.dmp upx behavioral1/files/0x00060000000004ec-2.dat upx behavioral1/memory/2100-3-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx behavioral1/memory/4576-12-0x0000000000850000-0x00000000008DC000-memory.dmp upx behavioral1/memory/2100-13-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx behavioral1/memory/2100-34-0x0000000000E30000-0x0000000000EBC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\23f3e8 e50b3c05 File opened for modification C:\Windows\4e57c0 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.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 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e50b3c05 - 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 e50b3c05 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e50b3c05 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e50b3c05 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e50b3c05 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e50b3c05 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e50b3c05 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e50b3c05 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e50b3c05 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e50b3c05 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA e50b3c05 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 e50b3c05 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 2100 e50b3c05 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Token: SeTcbPrivilege 4576 7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe Token: SeDebugPrivilege 2100 e50b3c05 Token: SeTcbPrivilege 2100 e50b3c05
Processes
-
C:\Users\Admin\AppData\Local\Temp\7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.exe"C:\Users\Admin\AppData\Local\Temp\7780cbdae009c1791b709575d58d37d957e8bf7467fc39f8fb383c851fa0169a.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:4576
-
C:\Windows\Syswow64\e50b3c05C:\Windows\Syswow64\e50b3c051⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e50b3c05
- Size 640KB
- SHA256 ff5e5ec0d289edefe6aac706f7289e696fa3f6c30bf05691d5cdb2049b8dd88e
- MD5 f6f79db669e0bbfafeaefc043b5c278b
- SHA1 44221a4c113e234c2e33753d1a6aa4204e19d1d6
- SHA512 da4e1580ea3c85252f8c65cf47b31bd87814cd5a8b72a9080dfa911e9955e3bb2f44047e56d725bcf7977a1e5b846403fd6ad42c6e35000756057fd395d622dc
- SSDEEP 6144:4cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:4SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T160D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH