Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/08/2026, 02:53
Behavioral task
behavioral1
Sample
73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe
- Size 2.5MB
- Sample260821-dddcwsfl71
- SHA256 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd
- MD5 ffb64b235097de9e1729f57dc62a29b2
- SHA1 28f4ace6623ad8a48b0bbd9ecb0814292f26151c
- SHA512 113fa2e1cd289ec60bc8af889c610a33086851d32d10dc7f3242b04974c019b6cbb4edfdf9e5822fafa3b96fd1801921f8de3e58a4e22b596179ff43176a9c8e
- SSDEEP 49152:RHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:RnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T133C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5020 267432 - 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 3 114.114.114.114 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Destination IP 4 223.5.5.5 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Destination IP 65 114.114.114.114 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Destination IP 66 223.5.5.5 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\267432 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 267432 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 267432 -
resource yara_rule behavioral1/memory/1760-0-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/memory/5020-4-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral1/files/0x00120000000243ce-3.dat upx behavioral1/memory/1760-17-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/memory/5020-18-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral1/memory/5020-26-0x00000000001A0000-0x000000000022C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\55f1b8 267432 File opened for modification C:\Windows\1e21c0 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.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 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 267432 - 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\Content\CachePrefix 267432 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 267432 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 267432 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 267432 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 267432 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 267432 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 267432 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 267432 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 267432 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 5020 267432 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Token: SeTcbPrivilege 1760 73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe Token: SeDebugPrivilege 5020 267432 Token: SeTcbPrivilege 5020 267432
Processes
-
C:\Users\Admin\AppData\Local\Temp\73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.exe"C:\Users\Admin\AppData\Local\Temp\73e8180e3564351ec7399bd0d5bef0adcfbdc2d6ccd4b5e75ca0058f250a5ccd.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:1760
-
C:\Windows\Syswow64\267432C:\Windows\Syswow64\2674321⤵
- 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:5020
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\267432
- Size 2.5MB
- SHA256 a12f81e360add0d652da96024cbed35285edb80fbc707d5c398902400952c57b
- MD5 4849a2e6d2814c0823eeb72879ac3c83
- SHA1 14691cae306191b67460b7a5d5cbe358bf706afc
- SHA512 9745f9f5e1f66d0a2d959d634b0922485775a279435dd6a0f4c8786fbde24951cf90218263ea5165707fce545d38b57d8a9632a99ce074bfc37b47448c9b6eec
- SSDEEP 49152:bHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:bnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T10AC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH