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
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 2932 69f53a03 - 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 32 223.5.5.5 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 39 114.114.114.114 2932 69f53a03 Destination IP 40 223.5.5.5 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 1 114.114.114.114 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 2 223.5.5.5 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Destination IP 31 114.114.114.114 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69f53a03 File created C:\Windows\SysWOW64\69f53a03 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 69f53a03 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 69f53a03 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\323268 69f53a03 File opened for modification C:\Windows\4b88f8 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.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 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69f53a03 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 69f53a03 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 69f53a03 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 69f53a03 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 69f53a03 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 69f53a03 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 69f53a03 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 69f53a03 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 69f53a03 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 69f53a03 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2932 69f53a03 2932 69f53a03 2932 69f53a03 2932 69f53a03 2932 69f53a03 2932 69f53a03 2932 69f53a03 2932 69f53a03 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Token: SeTcbPrivilege 4412 45dde0beb23aea9af3de61e562db79515a865ce116cf93929c8489c3de881d0d.exe Token: SeDebugPrivilege 2932 69f53a03 Token: SeTcbPrivilege 2932 69f53a03
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:4412
-
C:\Windows\Syswow64\69f53a03C:\Windows\Syswow64\69f53a031⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:2932
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\69f53a03
- Size 511KB
- SHA256 e0887e6fa31b93595a6bca9fa48300161d9e8b20d42ea34b051d82565119ee88
- MD5 80ce3abb397158a8c606fc2594681e0f
- SHA1 97d656490c6ccd11dd148d6cae1d3c5888f85c01
- SHA512 ce1822f4e400c5c84f66da1f57620cb40fece120d122142cda8287f54df7cc43a338e818d21f153bfb60eb7bfc3bb19b8c98bb0990d9016d99047e2fb08dc4d3
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:fSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T141B45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH