Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 16:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe
- Size 395KB
- Sample260801-tnftrssycv
- SHA256 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c
- MD5 9be01bff4f811c0acbdc3b3b5c3681db
- SHA1 8c46a3cd9a8eb107eefe85f6bddf3aa41c063f0e
- SHA512 bd112f61d91e271544a967090848e6a87449aec420da31b2174dd068772c37b76ccaa2e1611751ce75006fdddaee56b2ae161e6bbc1e66957c11e54aca6777fd
- SSDEEP 6144:zWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:zkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T119846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4140 6283ef30 - 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 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Destination IP 31 114.114.114.114 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Destination IP 32 223.5.5.5 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Destination IP 1 114.114.114.114 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.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 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6283ef30 File created C:\Windows\SysWOW64\6283ef30 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6283ef30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6283ef30 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\46e0d8 6283ef30 File opened for modification C:\Windows\4a0748 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.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 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6283ef30 - 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 6283ef30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6283ef30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6283ef30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6283ef30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6283ef30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6283ef30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6283ef30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6283ef30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6283ef30 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4140 6283ef30 4140 6283ef30 4140 6283ef30 4140 6283ef30 4140 6283ef30 4140 6283ef30 4140 6283ef30 4140 6283ef30 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Token: SeTcbPrivilege 4324 65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe Token: SeDebugPrivilege 4140 6283ef30 Token: SeTcbPrivilege 4140 6283ef30
Processes
-
C:\Users\Admin\AppData\Local\Temp\65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.exe"C:\Users\Admin\AppData\Local\Temp\65bbb35edb8b15c4b5573b3eba2ed3e274a76cbaa9b202c9b93180795560ee6c.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:4324
-
C:\Windows\Syswow64\6283ef30C:\Windows\Syswow64\6283ef301⤵
- 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:4140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6283ef30
- Size 395KB
- SHA256 0c13acec437800f74d3e0a09a6c057e776a40666e130730fd023c257e2ec7de4
- MD5 492962a67fd370b37a18d4cad584e505
- SHA1 806e65ada61a26a5178b10342ceaea4a7b99697a
- SHA512 87440f77b9c7c9e4d76bc2090669ba06098cdf9e8e6f641a5ec16ab81d1fb6cbe38006fa5989f51711c40e43add068b53de1d66cab37fed9cce83e9bc018c89d
- SSDEEP 6144:QWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:QkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T1E4846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH