Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 04:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe
Resource
win11-20260513-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe
- Size 395KB
- Sample260529-eksa3acw7s
- SHA256 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7
- MD5 e0e0e0fe4648b195cd8c3a009d832b83
- SHA1 5e3af139ea753ef508aa24b7f73608be49c2112f
- SHA512 e201a3f4c037952fb3d90d5ca74644ecba77cfc7e8299de61526f99c50945cb3f127e4747db9bad206a00dc5350e9689b0afd38dc8f54b9b536e641a7950f915
- SSDEEP 6144:0wdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:0n9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T169846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1864 5e5d15ea - 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 1 114.114.114.114 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Destination IP 2 223.5.5.5 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Destination IP 25 114.114.114.114 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Destination IP 26 223.5.5.5 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e5d15ea File created C:\Windows\SysWOW64\5e5d15ea a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e5d15ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5e5d15ea - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1fe990 5e5d15ea File opened for modification C:\Windows\492360 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.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 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e5d15ea - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5e5d15ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5e5d15ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5e5d15ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5e5d15ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5e5d15ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5e5d15ea Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5e5d15ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5e5d15ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5e5d15ea - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 5e5d15ea Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 5e5d15ea - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 1864 5e5d15ea 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Token: SeTcbPrivilege 4272 a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe Token: SeDebugPrivilege 1864 5e5d15ea Token: SeTcbPrivilege 1864 5e5d15ea
Processes
-
C:\Users\Admin\AppData\Local\Temp\a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.exe"C:\Users\Admin\AppData\Local\Temp\a13cee7555366396a2560a60cf585839eec3a31df455ac04da9f6cee7c7edea7.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:4272
-
C:\Windows\Syswow64\5e5d15eaC:\Windows\Syswow64\5e5d15ea1⤵
- 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:1864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\1fe990
- Size 916B
- SHA256 3508749042744dfa7400f7f02cd8160616ae01d33a63a1d19993a5fb5eb0ace6
- MD5 4742c711bee2cdee66c0e5c0f335acf9
- SHA1 55d3b1dd4428559b2b51d22409f616064583311b
- SHA512 ca1d6b57232a0c57b44c2abf0551d83ef53ee8f3013b71e023bc564a72d03f958a3f606421e58842cd4ffb6c979a57ab84be7d13757ebd20c932d9f482a5546e
- TLSH T14D117A79629F6F1208D59F4D9D53C0C3B4727607C15A606B7943A0B330772764E4BA17
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\5e5d15ea
- Size 395KB
- SHA256 d8b8c27fd1a9cc73742d57449ff88c596b63fe1a2f83c096993a41f146e2d2a5
- MD5 25fa72a3a01ac847ad1065c497f77338
- SHA1 8715c37df8a604fd0158bc8133a8eefb8a323e6d
- SHA512 8c8644bec3f8ef2cd39453d41ada3b317e6b95cf940dc5f2c4cbad24ef8e31a4318da1c9199a0d11df8ad9bf40d7b66c96411eb77edbf24f5c7a43c6c701dcbf
- SSDEEP 6144:OwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:On9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1E7846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH