Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 03:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe
- Size 395KB
- Sample260723-dnswbsff94
- SHA256 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34
- MD5 553aec3585997187b9005d8c6b5f96f6
- SHA1 64598cec44cf352c969e6aa1a17cdade30895078
- SHA512 ba1d5ea90afdc77f826bd08fc03cd985a781dce2ecae1136dd0e48dee9af7a9c6a839d4e57c3c7575a9973706073c53416c8dad9557571d41bda48fa006a53d5
- SSDEEP 6144:vWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:vkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T193846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2384 7b440718 - 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 54 223.5.5.5 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe Destination IP 3 114.114.114.114 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe Destination IP 5 223.5.5.5 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe Destination IP 53 114.114.114.114 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\7b440718 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7b440718 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7b440718 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\28d0a0 7b440718 File opened for modification C:\Windows\507738 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.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 7b440718 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7b440718 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7b440718 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7b440718 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7b440718 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7b440718 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7b440718 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7b440718 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7b440718 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7b440718 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2384 7b440718 2384 7b440718 2384 7b440718 2384 7b440718 2384 7b440718 2384 7b440718 2384 7b440718 2384 7b440718 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe Token: SeTcbPrivilege 4700 c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe Token: SeDebugPrivilege 2384 7b440718 Token: SeTcbPrivilege 2384 7b440718
Processes
-
C:\Users\Admin\AppData\Local\Temp\c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.exe"C:\Users\Admin\AppData\Local\Temp\c1e30ce516ec00d8bf14a1febb86dc2be786af8f81bd93ab262453ad61a4ac34.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:4700
-
C:\Windows\Syswow64\7b440718C:\Windows\Syswow64\7b4407181⤵
- 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:2384
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7b440718
- Size 395KB
- SHA256 78c58a3ebd8c3636488c67882e5319f85b0c09cfa25341cecfa80a4ed4a34258
- MD5 8f0a1cae7230cd0adcc182893f3e9caf
- SHA1 f8e61edab4dc33d839968e1971c35ec9f30387aa
- SHA512 a03305e7e310fa04160e0fd5b30b41e972219fee68f41fdd87c02dd8476771f6ea879a513b22358faa817ef7bb810d0a3459f8acd5256ed24a413d03cafb6775
- SSDEEP 6144:KWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:KkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T128846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH