Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 12:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe
- Size 871KB
- Sample260831-p5mlesscrc
- SHA256 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d
- MD5 cb734f0ae545339d4e8acb4e9adc3ac9
- SHA1 1a3b4051240bd231607ceb26bda7a57a865e3d21
- SHA512 4b1722c0b25238a2c5e05ce4b211f397c058899932d6b19de2dededc99866685b887dec6bcdcbb45f9a30d17d6722baf9aff195097e5a375944e0d85f47af1e1
- SSDEEP 12288:jSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:WvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T14E156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4924 5e0c1edc - 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 95 114.114.114.114 4924 5e0c1edc Destination IP 292 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 376 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 1 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 40 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 102 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 104 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 167 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 235 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 236 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 96 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 165 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 293 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 322 114.114.114.114 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 323 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 3 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 377 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Destination IP 41 223.5.5.5 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e0c1edc File created C:\Windows\SysWOW64\5e0c1edc 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e0c1edc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e0c1edc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\544cf8 5e0c1edc File opened for modification C:\Windows\30c240 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.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 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e0c1edc - 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 5e0c1edc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5e0c1edc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5e0c1edc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5e0c1edc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5e0c1edc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5e0c1edc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5e0c1edc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5e0c1edc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5e0c1edc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 4924 5e0c1edc 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Token: SeTcbPrivilege 2848 43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe Token: SeDebugPrivilege 4924 5e0c1edc Token: SeTcbPrivilege 4924 5e0c1edc
Processes
-
C:\Users\Admin\AppData\Local\Temp\43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.exe"C:\Users\Admin\AppData\Local\Temp\43477b283f489594cc3b9ba1b26ec5c0784999462b71b6c4731b330dc7d92c1d.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:2848
-
C:\Windows\Syswow64\5e0c1edcC:\Windows\Syswow64\5e0c1edc1⤵
- 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:4924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5e0c1edc
- Size 871KB
- SHA256 c866a465d8fc67cc79fa3805600d8a48c5da0dce4b18c97f412aefade9c80e00
- MD5 e6eef4721f5919384a3f7d013d520634
- SHA1 4299b4a2dd7877fead1196f9441feab725f1b846
- SHA512 9c097b3a8223e250e5c9748ee01cb5afba2db3d514c4ac54dffffca2af76afa349a92619f1f1297753e7091b589216af68dac7ed82ae083fed14756907996011
- SSDEEP 12288:FSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:kvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T12B156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH