Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/05/2026, 03:52
Behavioral task
behavioral1
Sample
ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe
- Size 271KB
- Sample260528-ee672aez7n
- SHA256 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528
- MD5 06825139aa8baa1ca90ce04faba08f33
- SHA1 b51d7afb30d8858940588891f102b9ee8ddb6b30
- SHA512 2508dc39700c03ad0f4add796f30f158458301020b06a6725302d893157cf1d1b0a8bf2081292bc7ce957b0289a749423da322fff6bc15b14caeb40df096496e
- SSDEEP 6144:al51orRJXlDixHkUXe3tE0cEOkCybEaQRXr9HNdvOa:CqXUHkUXe3XOkx2LIa
- TLSH T1F344BF5BF2744076C49AD678C9935A9AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3768 b689a9ce - 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 71 223.5.5.5 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Destination IP 3 114.114.114.114 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Destination IP 5 223.5.5.5 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Destination IP 70 114.114.114.114 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b689a9ce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b689a9ce File created C:\Windows\SysWOW64\b689a9ce ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe -
resource yara_rule behavioral1/memory/5112-0-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral1/files/0x00240000000242e9-2.dat upx behavioral1/memory/3768-4-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral1/memory/5112-16-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral1/memory/3768-19-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral1/memory/5112-28-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral1/memory/3768-29-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral1/memory/3768-37-0x0000000000850000-0x00000000008D9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\408270 b689a9ce File opened for modification C:\Windows\5784f0 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.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 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b689a9ce - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b689a9ce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b689a9ce Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b689a9ce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b689a9ce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b689a9ce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b689a9ce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b689a9ce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b689a9ce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b689a9ce - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 3768 b689a9ce 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Token: SeTcbPrivilege 5112 ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe Token: SeDebugPrivilege 3768 b689a9ce Token: SeTcbPrivilege 3768 b689a9ce
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.exe"C:\Users\Admin\AppData\Local\Temp\ce7954d821de5ba15f7ca68844e6cd940c2567fe20283c466c4c41525ff83528.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:5112
-
C:\Windows\Syswow64\b689a9ceC:\Windows\Syswow64\b689a9ce1⤵
- 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:3768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b689a9ce
- Size 271KB
- SHA256 3c2e31154b19701dbc9adbb472a8cba50b30d4dccb4150c4adabeb84a7a69929
- MD5 8f547e771863cd275d887de212765b99
- SHA1 22606ed6763d813b56815a4ae532ee44ba4852f6
- SHA512 3db5438e3893710dbfa1376f4ca32c8b96b3fc0f0e07e5d6aaa6343d8bc8c3863ec0ecf8b5a00deb7b77aa03e29fa29bfabd057db5b751df0acf712058fc1a67
- SSDEEP 6144:Al51orRJXlDixHkUXe3tE0cEOkCybEaQRXr9HNdvOa:UqXUHkUXe3XOkx2LIa
- TLSH T15844BF5BF2744076C49AD678C9935A9AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH