Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 19:07
Behavioral task
behavioral1
Sample
626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe
- Size 560KB
- Sample260721-xsr95sshme
- SHA256 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09
- MD5 bd08b359759ce624c11e285019d7fd1d
- SHA1 207f888e45fe2ba1c0215374b032616c94dc772d
- SHA512 59bebe2a3899bd7db0bc9eabb17e66013392fa6304e61b40659bb6a18e8de5f340b72daef09f9ded9d73b1167609f6a25518bcc1fe507ac5c47587acd02e39f2
- SSDEEP 6144:46UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:4O7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T177C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1968 f533de0 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 95 114.114.114.114 1968 f533de0 Destination IP 96 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 236 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 376 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 377 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 1 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 41 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 164 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 235 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 293 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 40 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 100 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 101 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 292 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 323 223.5.5.5 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 163 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Destination IP 322 114.114.114.114 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f533de0 File created C:\Windows\SysWOW64\f533de0 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f533de0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f533de0 -
resource yara_rule behavioral2/memory/4892-0-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral2/files/0x0007000000016cf1-2.dat upx behavioral2/memory/1968-3-0x00000000006D0000-0x000000000075C000-memory.dmp upx behavioral2/memory/4892-16-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral2/memory/1968-17-0x00000000006D0000-0x000000000075C000-memory.dmp upx behavioral2/memory/1968-38-0x00000000006D0000-0x000000000075C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\21b160 f533de0 File opened for modification C:\Windows\53c0b8 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.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 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f533de0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f533de0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f533de0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f533de0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f533de0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f533de0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f533de0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f533de0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f533de0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f533de0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1968 f533de0 1968 f533de0 1968 f533de0 1968 f533de0 1968 f533de0 1968 f533de0 1968 f533de0 1968 f533de0 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Token: SeTcbPrivilege 4892 626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe Token: SeDebugPrivilege 1968 f533de0 Token: SeTcbPrivilege 1968 f533de0
Processes
-
C:\Users\Admin\AppData\Local\Temp\626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.exe"C:\Users\Admin\AppData\Local\Temp\626fc61309813293aea87bf30e4169d05b76e3f635eaeb799ae5d1ae72997d09.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:4892
-
C:\Windows\Syswow64\f533de0C:\Windows\Syswow64\f533de01⤵
- 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:1968
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f533de0
- Size 560KB
- SHA256 40adf82cb77f9f48da9958b060adc13f4f7089d29d60ef3fb226c0acff99dee2
- MD5 c27c4ef30954a57e65ca77e85eaf6798
- SHA1 dd3c7772cabcb96c0d7f10ea0f471a381c35c535
- SHA512 0ed53fb133b2a00e750fec7f6b421dcbd244a4edd4e8dd5d729684ddabae9b26a8debbd747cfd442298d5c92bf3a86cc1cd2a77f0e9dafa36f79f5c85df97b41
- SSDEEP 6144:u6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:uO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T152C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH