Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/04/2026, 00:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe
- Size 511KB
- Sample260421-aaxqkshx3x
- SHA256 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d
- MD5 343917790a5bf47c3ebe602d93e9e9d6
- SHA1 0adc0e62e23c0159dedd74a068a4865c508a8dfe
- SHA512 b78c98997f4fcdbb43812e4db47e8c3ec5481bdba7532684d2b485e4b86ad12d5df9807cdcbe1f0b260500d8a8027bb321f6ec0c21ddd6d536c266c646d80a3c
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:KSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1F6B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4768 69cc5b08 - 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 37 223.5.5.5 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 97 114.114.114.114 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 98 223.5.5.5 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 3 114.114.114.114 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 6 223.5.5.5 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 36 114.114.114.114 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 69cc5b08 File created C:\Windows\SysWOW64\69cc5b08 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 69cc5b08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 69cc5b08 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\511500 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe File opened for modification C:\Windows\51a140 69cc5b08 - 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 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69cc5b08 - 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 69cc5b08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 69cc5b08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 69cc5b08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 69cc5b08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 69cc5b08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 69cc5b08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 69cc5b08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 69cc5b08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 69cc5b08 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4768 69cc5b08 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Token: SeTcbPrivilege 4736 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Token: SeDebugPrivilege 4768 69cc5b08 Token: SeTcbPrivilege 4768 69cc5b08
Processes
-
C:\Users\Admin\AppData\Local\Temp\45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe"C:\Users\Admin\AppData\Local\Temp\45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.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:4736
-
C:\Windows\Syswow64\69cc5b08C:\Windows\Syswow64\69cc5b081⤵
- 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:4768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\69cc5b08
- Size 511KB
- SHA256 fee1324c00a45d5ff0ba2a9f2ea9309ddbbb73b4606133627651bedfa3514949
- MD5 90ab964c29b721837577126a65161314
- SHA1 2bd1fc2f0a7216967ba23e1146b137a53631e46e
- SHA512 2f1aec5da9167259a7f9e1c07b5d188af8b999cc796bb019ae4a985d32753f3affd51e0e029ccc5114c957aef45df902db0a6bea4206822abb28b51d8e051ed0
- SSDEEP 6144:VcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:VSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T130B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH