Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 23:16
Behavioral task
behavioral1
Sample
72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe
- Size 560KB
- Sample261011-29dkjaysft
- SHA256 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec
- MD5 4f4ef31a73331c958a5335325206d8a4
- SHA1 37c3c76b5a6992423671045e56a48308620c7902
- SHA512 9320c4e8728455b278781c2b5116252c437fc93f12a04e0d8c44a5001a886e2aec3296b151f62348a1d29fc6ae2b58a034bdec6f3c814e2f9e676664008587cd
- SSDEEP 6144:oUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:oYsVOdhElvkCgvDLe4usOkxHy
- TLSH T1A2C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3700 2bbc4810 - Unexpected DNS network traffic destination 29 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 314 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 370 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 606 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 176 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 371 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 144 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 547 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 1 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 454 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 515 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 458 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 2 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 36 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 90 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 231 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 279 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 400 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 35 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 145 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 281 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 315 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 605 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 89 114.114.114.114 3700 2bbc4810 Destination IP 177 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 401 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 546 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 230 114.114.114.114 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Destination IP 368 114.114.114.114 3700 2bbc4810 Destination IP 516 223.5.5.5 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2bbc4810 File created C:\Windows\SysWOW64\2bbc4810 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2bbc4810 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2bbc4810 -
resource yara_rule behavioral2/memory/2524-0-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/files/0x0009000000011370-2.dat upx behavioral2/memory/3700-4-0x00000000009B0000-0x0000000000A3C000-memory.dmp upx behavioral2/memory/2524-20-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/memory/3700-21-0x00000000009B0000-0x0000000000A3C000-memory.dmp upx behavioral2/memory/3700-46-0x00000000009B0000-0x0000000000A3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3f5868 2bbc4810 File opened for modification C:\Windows\2b3638 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2bbc4810 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2bbc4810 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.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 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2bbc4810 - 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 2bbc4810 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2bbc4810 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2bbc4810 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2bbc4810 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2bbc4810 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2bbc4810 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2bbc4810 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2bbc4810 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2bbc4810 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 3700 2bbc4810 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Token: SeTcbPrivilege 2524 72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe Token: SeDebugPrivilege 3700 2bbc4810 Token: SeTcbPrivilege 3700 2bbc4810
Processes
-
C:\Users\Admin\AppData\Local\Temp\72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe"C:\Users\Admin\AppData\Local\Temp\72a9af0ee37cd954dbd6fc4c4d683b97c6228b6c177e5ced57b318ce9d1a70ec.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2524
-
C:\Windows\Syswow64\2bbc4810C:\Windows\Syswow64\2bbc48101⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2bbc4810
- Size 560KB
- SHA256 9b520187eca571d52b60dfb457c1c0d2963dcb9ff37aa0d6b2304eefea61afc8
- MD5 6b295eba151ad27af22e33f8e117343d
- SHA1 88ff91a02902b3c9e8ed4ecd453fb9e744c80031
- SHA512 0701809cd6009a842eb4b2cd784549ddd12a4ec219b6d343082e31bc9b76fc0c6cd4f43fc6dc107528dab8bdd55b0532c02906fbcbb1e60f623da6391c12c27a
- SSDEEP 6144:kUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:kYsVOdhElvkCgvDLe4usOkxHy
- TLSH T1F0C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH