Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 19:07
Behavioral task
behavioral1
Sample
50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe
- Size 2.0MB
- Sample260801-xsskxaeq3t
- SHA256 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0
- MD5 6cdae1750e318c79d72e96eb1326bcff
- SHA1 eb8d7bbdd1e4c0c9ebf7be2c3b4d0da3399a46e6
- SHA512 264a1d013184a7999d15cb0bccde688e9075d7ee277574105293afa45a2cb1bf52c46c69899d7734a6b11d83a2eda4648a35c3c3c07ca8741c4183b082c6fa3c
- SSDEEP 49152:5HHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQ7:5nK7mkOhCXHHFZMjHfUKkG
- TLSH T101A58D32BAC08032D2B3867586FA56F6B9257C216721A5CF62C477291E737D3AD3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4976 74b862a4 - 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 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Destination IP 4 223.5.5.5 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Destination IP 13 114.114.114.114 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Destination IP 14 223.5.5.5 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe - Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\74b862a4 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74b862a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 74b862a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74b862a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 74b862a4 -
resource yara_rule behavioral2/memory/1300-0-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral2/files/0x000b000000011390-2.dat upx behavioral2/memory/4976-3-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/memory/1300-10-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral2/memory/4976-11-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/memory/4976-25-0x0000000000700000-0x000000000078C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5530e0 74b862a4 File opened for modification C:\Windows\1641a8 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.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 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74b862a4 - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74b862a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74b862a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 74b862a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74b862a4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74b862a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74b862a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74b862a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 74b862a4 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4976 74b862a4 4976 74b862a4 4976 74b862a4 4976 74b862a4 4976 74b862a4 4976 74b862a4 4976 74b862a4 4976 74b862a4 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Token: SeTcbPrivilege 1300 50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe Token: SeDebugPrivilege 4976 74b862a4 Token: SeTcbPrivilege 4976 74b862a4
Processes
-
C:\Users\Admin\AppData\Local\Temp\50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe"C:\Users\Admin\AppData\Local\Temp\50c188170aeeb0f8c7c7c83b21b024baa5f183d08d1958cd206450ee3f946de0.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1300
-
C:\Windows\Syswow64\74b862a4C:\Windows\Syswow64\74b862a41⤵
- 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:4976
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74b862a4
- Size 2.0MB
- SHA256 3b4a05f093f65421848c59fff6aeca437d602899d1994aa18b193281d474a61b
- MD5 e19362b66d209f55abe7b854827765f2
- SHA1 6466bccf263265e53f21657e78d1186ca21393d4
- SHA512 1be3179dedfc5961636a14d7917e9656359d9be19c3fa2d743690f052c18afad032a14482434eb3223338549c3ea08a1e8c3f49b436f56986de9c5f127385017
- SSDEEP 49152:kHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQ7:knK7mkOhCXHHFZMjHfUKkG
- TLSH T158A58D32BAC08032D2B3867586FA56F6B9257C216721A5CF62C477291E737D3AD3170E
- MD5 SHA1 SHA512 SSDEEP TLSH