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
31/08/2026, 03:30
Behavioral task
behavioral1
Sample
8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe
- Size 560KB
- Sample260831-d2hbraee48
- SHA256 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731
- MD5 cf7ff1b7b1b73f909b9b9316b80ea158
- SHA1 91901d1a336579e550b722c89ef02f71c8e59669
- SHA512 df3fe903c4f9c8cc8c11e8e247ba22d3d51fa12e72a75ec5f64ab1bc1c16cd12c71cf4f09400b95b1b73e845c92eb3bbf3d5c91fcf2f8e8ef3976584cbc9003d
- SSDEEP 6144:34ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:3rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T121C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2392 7e004a8d - 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 95 114.114.114.114 2392 7e004a8d Destination IP 101 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 103 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 292 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 322 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 377 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 2 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 40 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 41 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 323 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 1 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 96 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 166 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 235 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 293 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 376 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 165 114.114.114.114 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Destination IP 236 223.5.5.5 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7e004a8d File created C:\Windows\SysWOW64\7e004a8d 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7e004a8d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7e004a8d -
resource yara_rule behavioral2/memory/4644-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral2/files/0x000700000001b884-2.dat upx behavioral2/memory/2392-4-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/4644-16-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral2/memory/2392-17-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/2392-38-0x00000000006A0000-0x000000000072C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\28f3b0 7e004a8d File opened for modification C:\Windows\4f81c8 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.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 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7e004a8d - 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\Cookies\CachePrefix = "Cookie:" 7e004a8d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7e004a8d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7e004a8d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7e004a8d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7e004a8d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7e004a8d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7e004a8d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7e004a8d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7e004a8d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 2392 7e004a8d 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Token: SeTcbPrivilege 4644 8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe Token: SeDebugPrivilege 2392 7e004a8d Token: SeTcbPrivilege 2392 7e004a8d
Processes
-
C:\Users\Admin\AppData\Local\Temp\8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.exe"C:\Users\Admin\AppData\Local\Temp\8f7954ca4bee7c74de2a52b53b7d274523bdb12ffc716102e6e3442b5ed41731.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:4644
-
C:\Windows\Syswow64\7e004a8dC:\Windows\Syswow64\7e004a8d1⤵
- 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:2392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7e004a8d
- Size 560KB
- SHA256 ef7c891f1b70e25a064ac04e1c056b2408187cd7e9fcfe6f58133cc06e1a0fc2
- MD5 5fe15ff34d58db93fb589fd14bd91843
- SHA1 289c24684dc78d233f32526cf680f60255e71907
- SHA512 97bdfe13bd9d5ecf9cff283770e1e86c9e399031c992459e718faaa31f98cb4205381fc13ef3ca51db6ea84cc26a368082af76d22f042409418c2e4242e40905
- SSDEEP 6144:54ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:5rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1C7C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH