Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 00:07
Behavioral task
behavioral1
Sample
de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe
- Size 766KB
- Sample260807-aearlsda36
- SHA256 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892
- MD5 98ff2f57d6c611b5b3b5d25fa8994f3d
- SHA1 85f95beb66c7936d4c895468014b54ceb7ea0666
- SHA512 1afc58b742dd6d5d636f530a65481aad3b9358a8805cecfdaaecbfbe556b5cb569fca5ee2b02351dc56e5a9f43f9abd9f0d573dc885d51353e1cc66f0f8d1d94
- SSDEEP 12288:xSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:YvO2xJKRw2kOkx2LFRvcUV
- TLSH T120F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2716 dd0ca03c - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 4 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 235 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 293 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 376 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 377 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 41 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 95 114.114.114.114 2716 dd0ca03c Destination IP 182 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 292 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 96 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 123 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 125 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 181 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 322 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 40 114.114.114.114 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 236 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Destination IP 323 223.5.5.5 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\dd0ca03c de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd0ca03c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd0ca03c -
resource yara_rule behavioral2/memory/2836-0-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/files/0x000900000001b1b7-2.dat upx behavioral2/memory/2716-3-0x0000000000B90000-0x0000000000C1C000-memory.dmp upx behavioral2/memory/2836-18-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/2716-19-0x0000000000B90000-0x0000000000C1C000-memory.dmp upx behavioral2/memory/2716-40-0x0000000000B90000-0x0000000000C1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2e7fb8 dd0ca03c File opened for modification C:\Windows\308da8 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.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 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd0ca03c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dd0ca03c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dd0ca03c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dd0ca03c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dd0ca03c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dd0ca03c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dd0ca03c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" dd0ca03c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" dd0ca03c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing dd0ca03c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2716 dd0ca03c 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Token: SeTcbPrivilege 2836 de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe Token: SeDebugPrivilege 2716 dd0ca03c Token: SeTcbPrivilege 2716 dd0ca03c
Processes
-
C:\Users\Admin\AppData\Local\Temp\de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.exe"C:\Users\Admin\AppData\Local\Temp\de7644e91e9e33c2fd5e7f99e54eb0223a444aa45bc1e073f0d1425bee75a892.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:2836
-
C:\Windows\Syswow64\dd0ca03cC:\Windows\Syswow64\dd0ca03c1⤵
- 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:2716
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\dd0ca03c
- Size 766KB
- SHA256 6defa2ded9cd8f6e166941784828c58bb4fccff2587815434b1877d507137088
- MD5 71a856702be1002a034c4f5b8e807a9e
- SHA1 60e377f167903de898526f22b3ddcf2d3e6e07c8
- SHA512 aa67fdfd96c07257bf2a17892ca5e0e2147f49d1e3acdb1d1ba5368bbebddd8abb27a213e318d848033b3557aa46e425c41bdbee79ac756c2c9b926fb14ff99e
- SSDEEP 12288:1SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:0vO2xJKRw2kOkx2LFRvcUV
- TLSH T15EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH