Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 12:19
Behavioral task
behavioral1
Sample
f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe
- Size 1.1MB
- Sample260814-pg7xfssfrf
- SHA256 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36
- MD5 095719cc19382a302efd8567c258cc58
- SHA1 289d4f4885d2676c2e08ba028f2b9886a1a46db9
- SHA512 53fc31a62ec68a05f6fdd5ba82715a21b476abec7a5a9484e674406afdced1108bd6d391884c5cbef6a66fe0903ac78d0d2e1f2b1327214569466ba4a5bfb795
- SSDEEP 12288:nSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:SvO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T11D357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3672 dd1a1e1d - 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 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Destination IP 2 223.5.5.5 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Destination IP 27 114.114.114.114 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Destination IP 28 223.5.5.5 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd1a1e1d File created C:\Windows\SysWOW64\dd1a1e1d f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData dd1a1e1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dd1a1e1d -
resource yara_rule behavioral2/memory/1156-0-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/files/0x000a000000019cb8-2.dat upx behavioral2/memory/3672-3-0x0000000000230000-0x00000000002BC000-memory.dmp upx behavioral2/memory/1156-16-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/3672-17-0x0000000000230000-0x00000000002BC000-memory.dmp upx behavioral2/memory/3672-32-0x0000000000230000-0x00000000002BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3eddb0 dd1a1e1d File opened for modification C:\Windows\13ca88 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.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 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd1a1e1d - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dd1a1e1d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dd1a1e1d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" dd1a1e1d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" dd1a1e1d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dd1a1e1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dd1a1e1d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing dd1a1e1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dd1a1e1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dd1a1e1d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 3672 dd1a1e1d 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Token: SeTcbPrivilege 1156 f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe Token: SeDebugPrivilege 3672 dd1a1e1d Token: SeTcbPrivilege 3672 dd1a1e1d
Processes
-
C:\Users\Admin\AppData\Local\Temp\f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.exe"C:\Users\Admin\AppData\Local\Temp\f9547065fe86c88aa1013fb928da069730fd28cd2d9c068308973518ad643d36.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:1156
-
C:\Windows\Syswow64\dd1a1e1dC:\Windows\Syswow64\dd1a1e1d1⤵
- 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:3672
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\dd1a1e1d
- Size 1.1MB
- SHA256 177247a29e7a0be4fcfd1dc7e50a12258ee41f9235bf66e686c9ec4051ae9c7f
- MD5 5f455b2a5e9ac148c044ecab0ed0c3de
- SHA1 46353e09bc7a85827bb6708e8c87416287fd2a42
- SHA512 cfd2130a5e49481c01865ed8f4899b143a3404af0895888c30d455d14f184d66bb3d5b003ef988f74c355f1939e3ad7809f0ef0784e28b81f6ba4d5ba3d9c73b
- SSDEEP 12288:gSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:7vO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T19A357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH