Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/07/2026, 20:43
Behavioral task
behavioral1
Sample
68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe
- Size 766KB
- Sample260718-zhst2act2n
- SHA256 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42
- MD5 90f586b30847af482ca3a395d63174dc
- SHA1 92347261b4f28eb568c4bcec0fae3c160d9a624f
- SHA512 e52c56e3dce1abb8e2822652719968adeb0da8ed629fccbcfd39922841e9e96eafec3202fd9faf6436b1f039cebd3bf0953fd1aa403769c7a6fa3345ab644335
- SSDEEP 12288:RSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:4vO2xJKRw2kOkx2LFRvcUV
- TLSH T163F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4044 de0c78c0 - 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 3 114.114.114.114 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Destination IP 4 223.5.5.5 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Destination IP 27 114.114.114.114 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Destination IP 29 223.5.5.5 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 de0c78c0 File created C:\Windows\SysWOW64\de0c78c0 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 de0c78c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 de0c78c0 -
resource yara_rule behavioral1/memory/4124-0-0x0000000000790000-0x000000000081C000-memory.dmp upx behavioral1/files/0x000400000001dbbc-2.dat upx behavioral1/memory/4044-3-0x0000000000BC0000-0x0000000000C4C000-memory.dmp upx behavioral1/memory/4124-12-0x0000000000790000-0x000000000081C000-memory.dmp upx behavioral1/memory/4044-13-0x0000000000BC0000-0x0000000000C4C000-memory.dmp upx behavioral1/memory/4044-37-0x0000000000BC0000-0x0000000000C4C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\469ab8 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe File opened for modification C:\Windows\453c18 de0c78c0 - 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 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language de0c78c0 - 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 de0c78c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" de0c78c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ de0c78c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" de0c78c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" de0c78c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" de0c78c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing de0c78c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" de0c78c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" de0c78c0 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4044 de0c78c0 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Token: SeTcbPrivilege 4124 68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe Token: SeDebugPrivilege 4044 de0c78c0 Token: SeTcbPrivilege 4044 de0c78c0
Processes
-
C:\Users\Admin\AppData\Local\Temp\68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.exe"C:\Users\Admin\AppData\Local\Temp\68344b223e98f2d432ef1802a7d1c0a7a1133ca7b8dd6d8a519030137a231b42.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:4124
-
C:\Windows\Syswow64\de0c78c0C:\Windows\Syswow64\de0c78c01⤵
- 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:4044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\453c18
- Size 506B
- SHA256 28981ec6387d4a4f2a92540b809ff950e23e768e5dfd0c3dd71e2f1ab90e4be0
- MD5 001484575760b9ac8f0e70937d1cb5c2
- SHA1 666873996f69cbd0837847a9f5d693ac6e3dddb3
- SHA512 2d229da7d9963a43c08a840e21cbbd19db137a53ca5d8dbb0de00538c4574584fa1fed8da7e0acd27e899f8cf1c004a0760861597ca157bfbd12380d7c5e13c7
- TLSH T123F00E7EE43221A10A8E56B2B102F8A40515A13F403B614569CAFCD81CC50889C8BC0E
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\de0c78c0
- Size 766KB
- SHA256 db64c3cb2253c7af6870fef536d1c2afc2403c9dd59e11feea0824890e36d92c
- MD5 12e7636ba61d620990e737e838fad171
- SHA1 f76b42c885e70493ffbf0bea6ef8b48a358d1040
- SHA512 b48c5529d6f01cc724dea1b726b690563cb7eadfb3731153eefac68875ec3c7da9dc71ef6bc658fd9ba5c4f0edaf495a7d493fd22e65d3d16d4138df0f3a8907
- SSDEEP 12288:nSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:SvO2xJKRw2kOkx2LFRvcUV
- TLSH T1A5F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH