Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 23:06
Behavioral task
behavioral1
Sample
a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe
- Size 576KB
- Sample260823-23tyya1dpd
- SHA256 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0
- MD5 9bec02e7aa434614ffa0d8aad8a072ec
- SHA1 8bd1c55081d1c70f80ad5807a43b5a6b80b6cda4
- SHA512 cf8f5b54691f31135df26c54e7cba36ab828432358284ec4ea73944c9ced954ae6cb596e3ec65d60e8cb6e77d04ac144d5d97ea278d7c5f9e04f7dc11e6dd4fb
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:TSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1FCC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2636 56da45bc - 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 2 223.5.5.5 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Destination IP 40 114.114.114.114 2636 56da45bc Destination IP 41 223.5.5.5 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Destination IP 64 114.114.114.114 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Destination IP 66 223.5.5.5 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Destination IP 1 114.114.114.114 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 56da45bc File created C:\Windows\SysWOW64\56da45bc a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 56da45bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 56da45bc -
resource yara_rule behavioral2/memory/1804-0-0x0000000000C80000-0x0000000000D0C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/2636-3-0x00000000004B0000-0x000000000053C000-memory.dmp upx behavioral2/memory/1804-18-0x0000000000C80000-0x0000000000D0C000-memory.dmp upx behavioral2/memory/2636-19-0x00000000004B0000-0x000000000053C000-memory.dmp upx behavioral2/memory/2636-34-0x00000000004B0000-0x000000000053C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d2118 56da45bc File opened for modification C:\Windows\1ee298 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.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 56da45bc Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe - 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\History\CachePrefix = "Visited:" 56da45bc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 56da45bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 56da45bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 56da45bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 56da45bc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 56da45bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 56da45bc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 56da45bc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 56da45bc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2636 56da45bc 2636 56da45bc 2636 56da45bc 2636 56da45bc 2636 56da45bc 2636 56da45bc 2636 56da45bc 2636 56da45bc 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Token: SeTcbPrivilege 1804 a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe Token: SeDebugPrivilege 2636 56da45bc Token: SeTcbPrivilege 2636 56da45bc
Processes
-
C:\Users\Admin\AppData\Local\Temp\a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.exe"C:\Users\Admin\AppData\Local\Temp\a2eeb1a24dc1751aba61a102b89d754b36fa327d3b8810f24617a8fcedaf68e0.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:1804
-
C:\Windows\Syswow64\56da45bcC:\Windows\Syswow64\56da45bc1⤵
- 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:2636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\56da45bc
- Size 576KB
- SHA256 078dd48240449b9e9fd73f0d7c148ff8184d2511cfdcfa8b56731a9ffaaeeeee
- MD5 760fb52a0bc098135cb9d1018f0749d5
- SHA1 630ef0bd36158a5b5f089401170e4a7635d3e7c5
- SHA512 ac6ad2390b584eb564bb9a226cc8bd737dc03396c95abba2e79033e32a66da621c7d4505919e93c2be6e924bc916cbe2af5601e96c3e393b0d3359a15e7df2aa
- SSDEEP 6144:scTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:sSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1C1C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH