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
07/08/2026, 16:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe
- Size 704KB
- Sample260807-t4ml9azdrc
- SHA256 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0
- MD5 5a078ceae5b541aa6cd29b4a044e8ffd
- SHA1 3ddbaa76b06bf883430215176ac7605b524278c9
- SHA512 689d220d146e4b7ab06000b07c839ae22bec27f420a24bc3c6adf48042263d5570bed087b267dfe8fc799581019deaadb0f52989eb6e63520bbe71d3bed9b7cc
- SSDEEP 12288:ASvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:bvO2xJKRI2FOkx2LFEF
- TLSH T195E46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5500 157eb740 - 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 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Destination IP 2 223.5.5.5 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Destination IP 12 114.114.114.114 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Destination IP 13 223.5.5.5 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\157eb740 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 157eb740 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 157eb740 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\54a4a0 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe File opened for modification C:\Windows\5e2978 157eb740 - 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 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 157eb740 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 157eb740 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 157eb740 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 157eb740 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 157eb740 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 157eb740 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 157eb740 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 157eb740 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 157eb740 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 157eb740 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 157eb740 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 157eb740 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5500 157eb740 5500 157eb740 5500 157eb740 5500 157eb740 5500 157eb740 5500 157eb740 5500 157eb740 5500 157eb740 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Token: SeTcbPrivilege 4944 b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe Token: SeDebugPrivilege 5500 157eb740 Token: SeTcbPrivilege 5500 157eb740
Processes
-
C:\Users\Admin\AppData\Local\Temp\b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.exe"C:\Users\Admin\AppData\Local\Temp\b5e9aefd9b09689869fe3ae0e785d370e0ef600920c157225afc370a096035e0.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:4944
-
C:\Windows\Syswow64\157eb740C:\Windows\Syswow64\157eb7401⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5500
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\157eb740
- Size 704KB
- SHA256 ef51b708a5c2276b8f5d1f6005941c7e0219f2e34a924109572b75d626814ec1
- MD5 de27e1b6183708e559745d486d2afa02
- SHA1 3200acd24f63c6867f7c8da99e6060d07a42aa3e
- SHA512 1f543f548be85725e3174b0320f89a1bdf4f54c9ce66a6f117eacc0ed7a6d52e8ec7bdf9d381fbb96d8c6848dfa8a62055934f406f5bcc42b11826bbc1f8a6c1
- SSDEEP 12288:wSvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:rvO2xJKRI2FOkx2LFEF
- TLSH T103E46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH