Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 00:27
Behavioral task
behavioral1
Sample
592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe
Resource
win11-20260130-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe
- Size 1.7MB
- Sample260416-ar22mac15r
- SHA256 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00
- MD5 ff42d3d64a209832f56e47bfc7386c50
- SHA1 c587739833c15838fd822f442bf5be12f3e0f766
- SHA512 4a8dd78c9dfa3ff2a98eb4f59c5dbb33c259c05e3d00906cab44d528b786fd72e403d9d34f9960d051dc54a404e690a327520c42d42a12a6b4f846e54b1108fd
- SSDEEP 24576:qvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:qHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T192858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2140 62c8c5a6 - 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 1 114.114.114.114 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Destination IP 2 223.5.5.5 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Destination IP 9 114.114.114.114 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Destination IP 10 223.5.5.5 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.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\Content.IE5 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 62c8c5a6 File created C:\Windows\SysWOW64\62c8c5a6 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 62c8c5a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 62c8c5a6 -
resource yara_rule behavioral2/memory/2644-0-0x0000000000DD0000-0x0000000000E5C000-memory.dmp upx behavioral2/files/0x002200000002b133-2.dat upx behavioral2/memory/2140-3-0x0000000000320000-0x00000000003AC000-memory.dmp upx behavioral2/memory/2644-10-0x0000000000DD0000-0x0000000000E5C000-memory.dmp upx behavioral2/memory/2140-12-0x0000000000320000-0x00000000003AC000-memory.dmp upx behavioral2/memory/2140-36-0x0000000000320000-0x00000000003AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\24a338 62c8c5a6 File opened for modification C:\Windows\2d4428 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.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 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62c8c5a6 - 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 62c8c5a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 62c8c5a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 62c8c5a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 62c8c5a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 62c8c5a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 62c8c5a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 62c8c5a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 62c8c5a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 62c8c5a6 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2140 62c8c5a6 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Token: SeTcbPrivilege 2644 592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe Token: SeDebugPrivilege 2140 62c8c5a6 Token: SeTcbPrivilege 2140 62c8c5a6
Processes
-
C:\Users\Admin\AppData\Local\Temp\592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe"C:\Users\Admin\AppData\Local\Temp\592e24ea0d8321f460a34a4ee56cdf7d0601d013365ebedb04407d2bb6e32c00.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644
-
C:\Windows\Syswow64\62c8c5a6C:\Windows\Syswow64\62c8c5a61⤵
- 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:2140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\62c8c5a6
- Size 1.7MB
- SHA256 15b0d5a36724657076b25c94dbcfc23171528bd25e9f8bc175c3f9e851d6a04b
- MD5 a8a718f3c2c7db103d6f6d9a28f38030
- SHA1 e46df211e338f0aff8644641b28e455187aeb84b
- SHA512 2639e9a50bc88ff292231ddea7652500fee7063769d4ecf5963c2d195706fe03bbf91c7a10298c06d4d66cda906aab6871342197b5229defcbfc8e2dae50e9df
- SSDEEP 24576:3vO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:3HHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T145858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH