Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 19:52
Behavioral task
behavioral1
Sample
680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe
- Size 560KB
- Sample260924-yljvvs1blh
- SHA256 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47
- MD5 ab1588f4b1c2bd23bbff6389f41268ca
- SHA1 89286eccbb835a81df000b2a07cdad836ba04768
- SHA512 148d02e8b9728ff05dfb720f5871260ba5326525183fd8f8ac6a1dafc6cb6e1af40aacceaf9c79605d4dbea12780aeecba03de361b91fd8605a4f63437b87a85
- SSDEEP 6144:UWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:UkCO2zVPX7vf1LKlIsOkxHy
- TLSH T18DC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3532 3ab5dc65 - 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 91 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 230 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 371 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 36 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 317 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 372 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 1 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 35 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 176 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 177 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 287 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 288 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 90 114.114.114.114 3532 3ab5dc65 Destination IP 122 114.114.114.114 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 124 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 231 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 318 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Destination IP 2 223.5.5.5 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.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 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3ab5dc65 File created C:\Windows\SysWOW64\3ab5dc65 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3ab5dc65 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3ab5dc65 -
resource yara_rule behavioral2/memory/1968-0-0x00000000005D0000-0x000000000065C000-memory.dmp upx behavioral2/files/0x0015000000016d05-4.dat upx behavioral2/memory/3532-3-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/1968-20-0x00000000005D0000-0x000000000065C000-memory.dmp upx behavioral2/memory/3532-21-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/3532-42-0x0000000000030000-0x00000000000BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3c7818 3ab5dc65 File opened for modification C:\Windows\21b160 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.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 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ab5dc65 - 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 3ab5dc65 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3ab5dc65 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3ab5dc65 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3ab5dc65 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3ab5dc65 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3ab5dc65 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3ab5dc65 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3ab5dc65 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3ab5dc65 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 3532 3ab5dc65 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Token: SeTcbPrivilege 1968 680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe Token: SeDebugPrivilege 3532 3ab5dc65 Token: SeTcbPrivilege 3532 3ab5dc65
Processes
-
C:\Users\Admin\AppData\Local\Temp\680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.exe"C:\Users\Admin\AppData\Local\Temp\680f8e83465d627d2ed79fdb8c4401574abc0700656aaec9f873e60de9b6cd47.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:1968
-
C:\Windows\Syswow64\3ab5dc65C:\Windows\Syswow64\3ab5dc651⤵
- 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:3532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3ab5dc65
- Size 560KB
- SHA256 facf1122ce5928aa14cedbc0ba2fd1ffd2ebe68ecafe213328c92e733598001c
- MD5 60b53137fbd71cd96dc8c567b61daf8a
- SHA1 c8b87b45e715547adbd2675565a056d329b09cbb
- SHA512 98bde695d8aa137b1cc3a6ae4cb1c482b6e6b398c55f65dc5028c6b361cacf12a832464a85687179eb9e4d0e034cdb741386cadc8b3144ec0496db9141abfd32
- SSDEEP 6144:QWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:QkCO2zVPX7vf1LKlIsOkxHy
- TLSH T107C47C29B690D076C4779574C4A197AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH