Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 01:57
Behavioral task
behavioral1
Sample
c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe
- Size 560KB
- Sample260802-cdbcvsbn3z
- SHA256 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877
- MD5 6c46ecbea010e7b5a029ab1155af96e5
- SHA1 82c42ee011d7dd1cb756cdb49b7b23261c2586e8
- SHA512 cb6007518f327cadc3c18fac39baaf50dc91d8f2a83b1b33d86236bf23f431bc347da4b96412ba730d2092ed4e09eec2cb8b2b525cac4fdd374388711c9b79ef
- SSDEEP 6144:F4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:FrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T18CC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3616 ae6ba7e8 - 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 2 223.5.5.5 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Destination IP 17 114.114.114.114 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Destination IP 18 223.5.5.5 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Destination IP 1 114.114.114.114 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ae6ba7e8 File created C:\Windows\SysWOW64\ae6ba7e8 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ae6ba7e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ae6ba7e8 -
resource yara_rule behavioral2/memory/3556-0-0x00000000009A0000-0x0000000000A2C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/3616-3-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/memory/3556-16-0x00000000009A0000-0x0000000000A2C000-memory.dmp upx behavioral2/memory/3616-17-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/memory/3616-32-0x0000000000840000-0x00000000008CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3de840 ae6ba7e8 File opened for modification C:\Windows\3ce148 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.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 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae6ba7e8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ae6ba7e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ae6ba7e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ae6ba7e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ae6ba7e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ae6ba7e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ae6ba7e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ae6ba7e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ae6ba7e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ae6ba7e8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3616 ae6ba7e8 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Token: SeTcbPrivilege 3556 c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe Token: SeDebugPrivilege 3616 ae6ba7e8 Token: SeTcbPrivilege 3616 ae6ba7e8
Processes
-
C:\Users\Admin\AppData\Local\Temp\c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.exe"C:\Users\Admin\AppData\Local\Temp\c000d1e5a2473cfd0f7ea3fc680b59b572b7cca92e96df1cbed7ceae58abe877.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:3556
-
C:\Windows\Syswow64\ae6ba7e8C:\Windows\Syswow64\ae6ba7e81⤵
- 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:3616
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ae6ba7e8
- Size 560KB
- SHA256 ed5f373f2170530f731d01735af28691b441e60bb7d1427a56b277656c2849e3
- MD5 72b630a6059e4007bee21539831f7f5c
- SHA1 793fe5d01d3a249d5c3e8457ced46c240a66efa5
- SHA512 1858cdc8548343c7f0a74f4b84997edcd3aa1baed6dde338fae977b3139e43cb9fb6547525dc30ef8406136009f9ef5748bddfc3ae96acfc75a76aa22a8392b9
- SSDEEP 6144:U4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:UrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T164C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH