Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 18:41
Behavioral task
behavioral1
Sample
02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe
- Size 640KB
- Sample260712-xb6ffafw4n
- SHA256 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c
- MD5 133ed132ea63b2a8e91130aa93f33ee5
- SHA1 6b250e4541bbfe6199fcf5175891d252a0fed8b5
- SHA512 0277e7110e15f64ebafe3b3674e71684928b07a28bd2231b347ac58a5dae7d8c6970509b4150f66703effc3439e9b4e25b686eb3d60fddff821a7701f739c97f
- SSDEEP 6144:tcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:tSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T191D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 884 326f6b04 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 46 223.5.5.5 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Destination IP 1 114.114.114.114 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Destination IP 2 223.5.5.5 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Destination IP 37 114.114.114.114 884 326f6b04 Destination IP 38 223.5.5.5 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Destination IP 45 114.114.114.114 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 326f6b04 File created C:\Windows\SysWOW64\326f6b04 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 326f6b04 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 326f6b04 -
resource yara_rule behavioral2/memory/4188-0-0x0000000000240000-0x00000000002CC000-memory.dmp upx behavioral2/files/0x0011000000019a98-2.dat upx behavioral2/memory/884-3-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/memory/4188-18-0x0000000000240000-0x00000000002CC000-memory.dmp upx behavioral2/memory/884-19-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/memory/884-36-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\f2268 326f6b04 File opened for modification C:\Windows\47b338 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.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 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 326f6b04 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 326f6b04 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 326f6b04 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 326f6b04 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 326f6b04 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 326f6b04 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 326f6b04 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 326f6b04 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 326f6b04 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 326f6b04 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 884 326f6b04 884 326f6b04 884 326f6b04 884 326f6b04 884 326f6b04 884 326f6b04 884 326f6b04 884 326f6b04 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Token: SeTcbPrivilege 4188 02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe Token: SeDebugPrivilege 884 326f6b04 Token: SeTcbPrivilege 884 326f6b04
Processes
-
C:\Users\Admin\AppData\Local\Temp\02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.exe"C:\Users\Admin\AppData\Local\Temp\02b4a1035aec334e0c90c44ac74e2766b493d02333e9d260ab4bbe1ecde1d37c.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:4188
-
C:\Windows\Syswow64\326f6b04C:\Windows\Syswow64\326f6b041⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:884
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5736
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\326f6b04
- Size 640KB
- SHA256 f83ed0bbca7a16b6d710c9c06b185319e057053f79d4ea66391b5df44477e00a
- MD5 765fa7f708afaf6c6ef45b40854204f0
- SHA1 de200e14d3e505431684ef2589536e5c8e3d2618
- SHA512 8ce3876e0a2a1de66b4a74ab9a8341e912046c7cd36c2ae42958ccde97d809668d3c35153b030a9720cb0b0c02e17e0ead5f41ec051df30933db640db255aace
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:TSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1ABD45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH