Analysis
- max time kernel
148s - 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
27/07/2026, 03:23
Behavioral task
behavioral1
Sample
dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe
- Size 832KB
- Sample260727-dxmexavdrd
- SHA256 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6
- MD5 710b86a6496261f7a4bbff01d1b1eec6
- SHA1 e023099b19bfd25d617c43dc21747ae68fb6504d
- SHA512 f2eae07fdb8f3d0319f035084f8bb2ec7526903d01cfec260d07899aa0d55cf439ed862a203ae0955aa5d01572223069bee1d1c97d27eed0682c5c4f1d52571c
- SSDEEP 12288:9qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:9jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T18A059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4928 961feb1e - 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 39 223.5.5.5 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Destination IP 1 114.114.114.114 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Destination IP 2 223.5.5.5 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Destination IP 38 114.114.114.114 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.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 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 961feb1e File created C:\Windows\SysWOW64\961feb1e dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 961feb1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 961feb1e -
resource yara_rule behavioral2/memory/5876-0-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral2/files/0x000b000000019cb8-2.dat upx behavioral2/memory/4928-4-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/5876-16-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral2/memory/4928-18-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/4928-22-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/5876-37-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral2/memory/4928-38-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/5876-41-0x00000000004A0000-0x0000000000529000-memory.dmp upx behavioral2/memory/5876-44-0x00000000004A0000-0x0000000000529000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\545e80 961feb1e File opened for modification C:\Windows\649968 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.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 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 961feb1e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 961feb1e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 961feb1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 961feb1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 961feb1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 961feb1e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 961feb1e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 961feb1e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 961feb1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 961feb1e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4928 961feb1e 4928 961feb1e 4928 961feb1e 4928 961feb1e 4928 961feb1e 4928 961feb1e 4928 961feb1e 4928 961feb1e 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Token: SeTcbPrivilege 5876 dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe Token: SeDebugPrivilege 4928 961feb1e Token: SeTcbPrivilege 4928 961feb1e
Processes
-
C:\Users\Admin\AppData\Local\Temp\dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.exe"C:\Users\Admin\AppData\Local\Temp\dcb470490d8da2e2d54e48f126cb99a4e72755667dea72b53762c82381d130c6.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:5876
-
C:\Windows\Syswow64\961feb1eC:\Windows\Syswow64\961feb1e1⤵
- 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:4928
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\961feb1e
- Size 832KB
- SHA256 b74f3316fe9db140953a20ab2d12982bcea67889f8d94bd02b2b81361cec717c
- MD5 741c6997fab8cfcc8519eeaa4a93998a
- SHA1 ead5b9c39d3c1096fb96ae27656529356e5b3a46
- SHA512 351b49b2bc3bb49e19c7fdd1aca2837f6f43d34bcbdad33677f7c9dd2f7bc49c0f3cb28093fbab6a78b5e58b1e4b5086c3fffbfb55c6e69abe71ac948a0d8840
- SSDEEP 12288:XqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:XjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T194059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH