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
19/07/2026, 20:51
Behavioral task
behavioral1
Sample
2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe
- Size 640KB
- Sample260719-znk2daez4s
- SHA256 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13
- MD5 f704caaff7bb24ef63dd62e079ef4374
- SHA1 e2330860ee5e1679b7a4c44ee1405424bf72633c
- SHA512 58273146b2892a3085c2cc5677f996c75def80c10cff51314de7e2e45a22678330c8955c7d417d8925de53ea7f15dc4117cde0cf096adf71c54537bb0789b090
- SSDEEP 6144:8cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:8SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F7D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5264 2a267024 - 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 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Destination IP 2 223.5.5.5 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Destination IP 15 114.114.114.114 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Destination IP 16 223.5.5.5 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\2a267024 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a267024 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a267024 -
resource yara_rule behavioral2/memory/4372-0-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/5264-3-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/memory/4372-16-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/memory/5264-17-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/memory/5264-26-0x00000000002B0000-0x000000000033C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5a1f20 2a267024 File opened for modification C:\Windows\4ad9a8 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.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 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a267024 - 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 2a267024 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2a267024 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2a267024 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2a267024 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2a267024 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2a267024 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2a267024 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2a267024 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2a267024 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5264 2a267024 5264 2a267024 5264 2a267024 5264 2a267024 5264 2a267024 5264 2a267024 5264 2a267024 5264 2a267024 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Token: SeTcbPrivilege 4372 2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe Token: SeDebugPrivilege 5264 2a267024 Token: SeTcbPrivilege 5264 2a267024
Processes
-
C:\Users\Admin\AppData\Local\Temp\2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.exe"C:\Users\Admin\AppData\Local\Temp\2d33c9342eec081ae123e66a497c24398d9100b0ef1190aa0855e0b0f728ea13.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:4372
-
C:\Windows\Syswow64\2a267024C:\Windows\Syswow64\2a2670241⤵
- 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:5264
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2a267024
- Size 640KB
- SHA256 33ce1cfbfc767411e0d1b45aae5ee5adfe4b944dc2cf95bc9feeb9fd7136595f
- MD5 bd3866e54a14d4e553e3b51a7f869f02
- SHA1 c879dfb54aa25e6dfde94eda50fc67109f972382
- SHA512 32cf1fefb35d7759e8af58b2f5e7cc82a34a85baac86d02c8ac01b3120e110a18f59a68edfb633746e5e3c0e734b304e8de29942951756d9b9db1a950227f52d
- SSDEEP 6144:zcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:zSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T117D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH