Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
30/04/2026, 19:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe
- Size 395KB
- Sample260430-xqmxmsgz7x
- SHA256 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800
- MD5 650061ac48e1e8f7c1159c0f60b1bbee
- SHA1 b80dd0c51e21eca5c6988a13688714fefbba2b71
- SHA512 e1ce1bbd20e58998ec1a952a62a4feeb5bf6e1609c1eb50a78393248a4b989383635c0fcaaf2ee37bf52b598792b1d1827adadca97d63d98ba069a93caaa71d2
- SSDEEP 6144:HcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:HCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T17C846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4720 c4bf8e18 - 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 10 114.114.114.114 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Destination IP 11 223.5.5.5 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Destination IP 1 114.114.114.114 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Destination IP 2 223.5.5.5 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c4bf8e18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c4bf8e18 File created C:\Windows\SysWOW64\c4bf8e18 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\50cee0 c4bf8e18 File opened for modification C:\Windows\380490 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.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 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c4bf8e18 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c4bf8e18 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c4bf8e18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c4bf8e18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c4bf8e18 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c4bf8e18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c4bf8e18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c4bf8e18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c4bf8e18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c4bf8e18 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 4720 c4bf8e18 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Token: SeTcbPrivilege 3272 6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe Token: SeDebugPrivilege 4720 c4bf8e18 Token: SeTcbPrivilege 4720 c4bf8e18
Processes
-
C:\Users\Admin\AppData\Local\Temp\6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.exe"C:\Users\Admin\AppData\Local\Temp\6cde15c69f502c371521982722e49d1471ef0e78abbfffbe127fcf95f6348800.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:3272
-
C:\Windows\Syswow64\c4bf8e18C:\Windows\Syswow64\c4bf8e181⤵
- 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:4720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c4bf8e18
- Size 395KB
- SHA256 a085809f8281c591c7bb2fc35e110f1e389560e8c44415cf945dde99322bb9f8
- MD5 c17aac10797b46f140629b4ad4994c09
- SHA1 25a0fdfc0c4e0b6cbcf91f60c4c1e6898da46eaa
- SHA512 f74940cbdaa2bb8bc2366f6d2ba9d67ab669e0308d9d8911b2a0569800a295676a7ce4042ab9327bffb991a4cd58d249d3197b7eb6cba843b8a5bcc700baa5dc
- SSDEEP 6144:TcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:TCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1D6846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH