Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 01:27
Behavioral task
behavioral1
Sample
9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe
- Size 560KB
- Sample260816-bt9d6axyfz
- SHA256 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b
- MD5 4bdeafaf6036c6528024ff054d2bc2bb
- SHA1 57dcf2e1d451216edca9bfd5b67a6e0588fd5d56
- SHA512 179d547ccdd2be08e49ff7c8af537fdae9e55acc68f0338da53596ee2c50ac700e4047b548859f4fd61a0fbb1091e5d8d2265e0c7beff0a707382e544622b8c1
- SSDEEP 6144:xUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:xYsVOdhElvkCgvDLe4usOkxHy
- TLSH T16AC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4172 b0980e40 - 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 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Destination IP 4 223.5.5.5 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Destination IP 18 114.114.114.114 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Destination IP 19 223.5.5.5 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0980e40 File created C:\Windows\SysWOW64\b0980e40 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0980e40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0980e40 -
resource yara_rule behavioral2/memory/2196-0-0x0000000000B20000-0x0000000000BAC000-memory.dmp upx behavioral2/files/0x000c000000016cdc-2.dat upx behavioral2/memory/4172-3-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral2/memory/2196-10-0x0000000000B20000-0x0000000000BAC000-memory.dmp upx behavioral2/memory/4172-11-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral2/memory/4172-34-0x00000000007D0000-0x000000000085C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\476d18 b0980e40 File opened for modification C:\Windows\2598a8 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.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 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b0980e40 - 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\History\CachePrefix = "Visited:" b0980e40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b0980e40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b0980e40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b0980e40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b0980e40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b0980e40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b0980e40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b0980e40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b0980e40 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4172 b0980e40 4172 b0980e40 4172 b0980e40 4172 b0980e40 4172 b0980e40 4172 b0980e40 4172 b0980e40 4172 b0980e40 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Token: SeTcbPrivilege 2196 9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe Token: SeDebugPrivilege 4172 b0980e40 Token: SeTcbPrivilege 4172 b0980e40
Processes
-
C:\Users\Admin\AppData\Local\Temp\9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.exe"C:\Users\Admin\AppData\Local\Temp\9bd85bf5fdbc26b5c0c4f89c2d575ba0381998e06f473d1ec6dc75da2992c16b.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:2196
-
C:\Windows\Syswow64\b0980e40C:\Windows\Syswow64\b0980e401⤵
- 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:4172
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b0980e40
- Size 560KB
- SHA256 b316886c7c9be4a78fc0297dc48398c521f792f6b0d7d2e8692397e484a0ce9e
- MD5 685a9980b048e95331921173c9a372b0
- SHA1 f1e756e5635229de3ac93de9014fd6544ca5b827
- SHA512 f8b2c2b5e3b26dc36fc496a5beb522f85b49201bdd985e8070ae2ea0c19c64fe677db09fca927b3329ea898ad0078ed73cefcc7a6eda4f7655732ee4d2e5e1d0
- SSDEEP 6144:GUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:GYsVOdhElvkCgvDLe4usOkxHy
- TLSH T1DDC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH