Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/04/2026, 21:56
Behavioral task
behavioral1
Sample
8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe
- Size 271KB
- Sample260422-1trlsae15l
- SHA256 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94
- MD5 7fff60552a8b341d118aa940ddbedb43
- SHA1 ca9d7e9b05756a05b9520ed3ab9ca48f7f40becd
- SHA512 0cfea3cad945fc72c41bb05ad68d6d8888ad45c143d3ba8871e2d80f2893c41caa9a8cc771911c20ed14a1fdbe3f673c9f0d4cbe39852d85fafe7236f868b744
- SSDEEP 6144:cl51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:AqXUHkUXe39sOkx2LIa
- TLSH T11F44CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1044 e0d30121 - 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 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Destination IP 5 223.5.5.5 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Destination IP 35 114.114.114.114 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Destination IP 36 223.5.5.5 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e0d30121 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e0d30121 File created C:\Windows\SysWOW64\e0d30121 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e0d30121 -
resource yara_rule behavioral1/memory/5316-0-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/files/0x000900000001e6ca-2.dat upx behavioral1/memory/1044-4-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral1/memory/5316-16-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/1044-18-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral1/memory/1044-22-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral1/memory/5316-33-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/1044-34-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral1/memory/1044-38-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\11dfa8 e0d30121 File opened for modification C:\Windows\5b0308 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.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 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e0d30121 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e0d30121 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e0d30121 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e0d30121 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e0d30121 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e0d30121 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e0d30121 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e0d30121 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e0d30121 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e0d30121 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1044 e0d30121 1044 e0d30121 1044 e0d30121 1044 e0d30121 1044 e0d30121 1044 e0d30121 1044 e0d30121 1044 e0d30121 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Token: SeTcbPrivilege 5316 8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe Token: SeDebugPrivilege 1044 e0d30121 Token: SeTcbPrivilege 1044 e0d30121
Processes
-
C:\Users\Admin\AppData\Local\Temp\8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.exe"C:\Users\Admin\AppData\Local\Temp\8be05e222cfa10eb664dad759191bf10abe42397795c4f3491d329a2f618bc94.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:5316
-
C:\Windows\Syswow64\e0d30121C:\Windows\Syswow64\e0d301211⤵
- 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:1044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e0d30121
- Size 271KB
- SHA256 d74b82146448e03170ed85ff06de08756d2c25bb8b219de918426d37aa44e977
- MD5 cd4fa8975313de307936030f08e8bec3
- SHA1 9b5595f309bf8021f6b1b643fc64325d54e8ba43
- SHA512 cc0cc8987f18097a0215cae2909bd3b75c2f20526c37eca6adbf359127e686cba8d206302dce5beb0079651aa7d544a57bb172f4c94283249b7b34c6085166ae
- SSDEEP 6144:Yl51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:cqXUHkUXe39sOkx2LIa
- TLSH T18444CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH