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
02/08/2026, 07:30
Behavioral task
behavioral1
Sample
6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe
- Size 2.9MB
- Sample260802-jb4pysep7z
- SHA256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95
- MD5 ec27f14e01d050642b319cb4e09c4125
- SHA1 d423e2b629fc8aac9a9c77ca27f4165fc9a5e176
- SHA512 98df2cd0a403fbe5c32490d01094263f4d88ada8f7e5123fcc973ec3f9e62ea0c2188f235860b0630e30b7f30b031a98fb283666ba7e9080fc42a6343198ccb9
- SSDEEP 49152:pHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:pnK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T188D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4396 614e8f47 - 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 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Destination IP 2 223.5.5.5 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Destination IP 23 114.114.114.114 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Destination IP 24 223.5.5.5 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.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\Content.IE5 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 614e8f47 File created C:\Windows\SysWOW64\614e8f47 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 614e8f47 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 614e8f47 -
resource yara_rule behavioral2/memory/5256-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/files/0x000c000000019cc9-2.dat upx behavioral2/memory/4396-3-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/memory/5256-18-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/memory/4396-19-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/memory/4396-28-0x0000000000720000-0x00000000007AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b42d8 614e8f47 File opened for modification C:\Windows\59fc10 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.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 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 614e8f47 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 614e8f47 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 614e8f47 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 614e8f47 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 614e8f47 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 614e8f47 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 614e8f47 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 614e8f47 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 614e8f47 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 614e8f47 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4396 614e8f47 4396 614e8f47 4396 614e8f47 4396 614e8f47 4396 614e8f47 4396 614e8f47 4396 614e8f47 4396 614e8f47 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Token: SeTcbPrivilege 5256 6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe Token: SeDebugPrivilege 4396 614e8f47 Token: SeTcbPrivilege 4396 614e8f47
Processes
-
C:\Users\Admin\AppData\Local\Temp\6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.exe"C:\Users\Admin\AppData\Local\Temp\6397a23f41d33fb0dd62fb365b533126c9dfe664d7aa5bba8546a2d7c46e1f95.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:5256
-
C:\Windows\Syswow64\614e8f47C:\Windows\Syswow64\614e8f471⤵
- 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:4396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\614e8f47
- Size 2.9MB
- SHA256 3dc73994818e5d38c04561e646cc63b0086ed656757dcafee5c0b84133555965
- MD5 c6ec6c2eeb06895c12a95dd2215bd4eb
- SHA1 d3ff5dfe5f39980da6e79a0f4b52f78ee09a2522
- SHA512 e0ead4193f8ded245093508382d3325024770dfb1645b97b9e88a0463a3e1bc53d218476551ad31e8570e6147ff3c2985e78f11b2737495d92660e41cb7781cd
- SSDEEP 49152:MHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:MnK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T14AD59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH