Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
17/04/2026, 23:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe
- Size 395KB
- Sample260417-232zjsds4w
- SHA256 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63
- MD5 47e3775cd30705750252023d3d70965a
- SHA1 e14a10068537dc65ebbb8dc4b34a4af55542e84f
- SHA512 72277d646bbaea74270165c538416753bad63cf7d84f75690f1b37eb1a19dca73d590e562b90755486312948b929cb60ee63fcd03f0f811599a1aee0a25e4d5b
- SSDEEP 6144:XcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:XCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T147846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4760 48488971 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Destination IP 2 223.5.5.5 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Destination IP 11 114.114.114.114 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Destination IP 12 223.5.5.5 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Destination IP 53 114.114.114.114 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Destination IP 54 223.5.5.5 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 48488971 File created C:\Windows\SysWOW64\48488971 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48488971 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48488971 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\517e30 48488971 File opened for modification C:\Windows\2159b8 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.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 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48488971 - 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 48488971 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 48488971 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 48488971 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 48488971 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 48488971 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 48488971 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 48488971 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 48488971 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 48488971 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4760 48488971 4760 48488971 4760 48488971 4760 48488971 4760 48488971 4760 48488971 4760 48488971 4760 48488971 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Token: SeTcbPrivilege 1948 cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe Token: SeDebugPrivilege 4760 48488971 Token: SeTcbPrivilege 4760 48488971
Processes
-
C:\Users\Admin\AppData\Local\Temp\cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.exe"C:\Users\Admin\AppData\Local\Temp\cd5afb1313dd257ea46ff488baa75f84b42bbdd37177c1eeaf0367fe612a7d63.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:1948
-
C:\Windows\Syswow64\48488971C:\Windows\Syswow64\484889711⤵
- 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:4760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\48488971
- Size 395KB
- SHA256 8086befc10d3045bca50cbbaacb11ace15fe59f920feb83f4f5e6c3e59fbf47e
- MD5 77c5d9535ff7cfc18c466fcdff6bdda7
- SHA1 74257233091a51d3492b956229006b8315cce6f7
- SHA512 fd28af295f65e8121455409978a82b6b14e4404c4064f7c268f2b56c65016e6bae54880b6ec88a6c919d20bc12e333a8a3d3c2f3a675d875f2397c80e2358944
- SSDEEP 6144:AcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:ACSvO2x9mONvKRILSFnOkx2LIa
- TLSH T101846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH