Analysis
- max time kernel
150s - max time network
147s - 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, 20:37
Behavioral task
behavioral1
Sample
0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe
- Size 560KB
- Sample260727-zd9a8a1dmc
- SHA256 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e
- MD5 c518995ac6cd68c12a390c539fd519b4
- SHA1 635286eae130ed26c11957bf27f1c0e1ead960fe
- SHA512 04fd9ffd189d6fabe930fd726091c3263bbe0b21985ca195187e30381256a1425efdd14aa1630c77428f59d6f3375f625cbe59d41da800fef38ec6273854126d
- SSDEEP 6144:ugye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:uI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T185C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2848 c9bc9c1e - 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 17 223.5.5.5 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe Destination IP 3 114.114.114.114 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe Destination IP 6 223.5.5.5 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe Destination IP 16 114.114.114.114 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.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 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c9bc9c1e File created C:\Windows\SysWOW64\c9bc9c1e 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c9bc9c1e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c9bc9c1e -
resource yara_rule behavioral2/memory/4128-0-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral2/files/0x000a000000019cb8-2.dat upx behavioral2/memory/2848-3-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral2/memory/4128-16-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral2/memory/2848-17-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral2/memory/2848-26-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\30c240 c9bc9c1e File opened for modification C:\Windows\46ac40 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.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 c9bc9c1e Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe - 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 c9bc9c1e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c9bc9c1e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c9bc9c1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c9bc9c1e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c9bc9c1e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c9bc9c1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c9bc9c1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c9bc9c1e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c9bc9c1e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 2848 c9bc9c1e 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe Token: SeTcbPrivilege 4128 0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe Token: SeDebugPrivilege 2848 c9bc9c1e Token: SeTcbPrivilege 2848 c9bc9c1e
Processes
-
C:\Users\Admin\AppData\Local\Temp\0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.exe"C:\Users\Admin\AppData\Local\Temp\0dca48faf8c1d127538f0cadaa95ec5c62726d73b44bebadbc95e8914307012e.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:4128
-
C:\Windows\Syswow64\c9bc9c1eC:\Windows\Syswow64\c9bc9c1e1⤵
- 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:2848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c9bc9c1e
- Size 560KB
- SHA256 d143229c4c61efb34ed4f75c5bf7fd188d803742a682c9014ffd72974d35ae8b
- MD5 a34d343d8fe337a631db730ac5730df3
- SHA1 f8a94ad033febf81e3075436916e45dd34632edc
- SHA512 d90214514149e1a7645cfbdca7f5c4c99a6b6bdded65b26978764bb62952d31b4e7acf6098675dcc51eab6369a2a69ac86bbd16dd08e83de9055c70bfea2c563
- SSDEEP 6144:dgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:dI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T1FEC48C2AB690D076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH