Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 19:55
Behavioral task
behavioral1
Sample
1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe
- Size 576KB
- Sample260712-ynapzagt5j
- SHA256 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82
- MD5 77db93b1afd19271aa852bacc21a10b6
- SHA1 7a4d25f8615a12657cb80dbd37f2f32bdf1626e2
- SHA512 dcaca74dbbd77bef635946f3ea3c833fe459ea87c92d9a4ff9eab6d427fb124287bc2d8777b7ac8950a3a54006d332621d8737e25347d4bd981b75c137853ab3
- SSDEEP 6144:WcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:WSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T113C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4192 5bb822fc - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 16 223.5.5.5 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Destination IP 57 114.114.114.114 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Destination IP 58 223.5.5.5 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Destination IP 1 114.114.114.114 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Destination IP 2 223.5.5.5 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Destination IP 13 114.114.114.114 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5bb822fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5bb822fc File created C:\Windows\SysWOW64\5bb822fc 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5bb822fc -
resource yara_rule behavioral2/memory/5720-0-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/4192-3-0x00000000000C0000-0x000000000014C000-memory.dmp upx behavioral2/memory/5720-15-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/memory/4192-16-0x00000000000C0000-0x000000000014C000-memory.dmp upx behavioral2/memory/4192-39-0x00000000000C0000-0x000000000014C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\47c4c0 5bb822fc File opened for modification C:\Windows\61edb0 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.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 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5bb822fc - 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 5bb822fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5bb822fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5bb822fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5bb822fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5bb822fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5bb822fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5bb822fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5bb822fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5bb822fc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 4192 5bb822fc 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Token: SeTcbPrivilege 5720 1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe Token: SeDebugPrivilege 4192 5bb822fc Token: SeTcbPrivilege 4192 5bb822fc
Processes
-
C:\Users\Admin\AppData\Local\Temp\1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.exe"C:\Users\Admin\AppData\Local\Temp\1682e339fb90bb00fb39f12e592e54183d53baae7c1926dc5dd1ea07014a0b82.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:5720
-
C:\Windows\Syswow64\5bb822fcC:\Windows\Syswow64\5bb822fc1⤵
- 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:4192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5bb822fc
- Size 576KB
- SHA256 5de31d994aa1a9cb3f4a0ef7c6ae6cff15eaf2917e3a21eb24ce896a69fddf5e
- MD5 bfc13e8d93a29ca154cf0eaf1b4148b5
- SHA1 f34612ed69ffa0a8ca4d34b52c3164ab9e2e723c
- SHA512 e8b27dab16e5aab7875cf5d4bd8f0a06b21b5d6264a5b9dfd6717a0c2a33cbbe4afd8f16c192ff4cc321852e023baf2c8cb7287803f72708f644837345ce1f05
- SSDEEP 6144:6cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:6SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T17FC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH