Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 10:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe
- Size 960KB
- Sample260424-mdck2afw2m
- SHA256 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef
- MD5 9527a2a911dcf1cae09dd21c3a63804b
- SHA1 0efa652dff86a38fd1bfb778abd9e4a23ed500af
- SHA512 99fad72c61bc489bf66a726be968c60942a92bf152a91254245909c3a898a418ed7e1256218bc4bfc7c31c2f1b07e1cebe69fb8caf3faab2916c0c0cf3b281d1
- SSDEEP 12288:gSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:7vO2xJKRI2FOkx2LFE4scU2
- TLSH T1EB253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4312 99d1aca0 - 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 4 223.5.5.5 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 33 114.114.114.114 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 35 223.5.5.5 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 3 114.114.114.114 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.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 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 99d1aca0 File created C:\Windows\SysWOW64\99d1aca0 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 99d1aca0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 99d1aca0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\49d2b0 99d1aca0 File opened for modification C:\Windows\497b08 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.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 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99d1aca0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 99d1aca0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 99d1aca0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 99d1aca0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 99d1aca0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 99d1aca0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 99d1aca0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 99d1aca0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 99d1aca0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 99d1aca0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4312 99d1aca0 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Token: SeTcbPrivilege 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Token: SeDebugPrivilege 4312 99d1aca0 Token: SeTcbPrivilege 4312 99d1aca0
Processes
-
C:\Users\Admin\AppData\Local\Temp\7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe"C:\Users\Admin\AppData\Local\Temp\7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.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:4292
-
C:\Windows\Syswow64\99d1aca0C:\Windows\Syswow64\99d1aca01⤵
- 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:4312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\99d1aca0
- Size 960KB
- SHA256 6471d552beef630901ba2fc8dbd0be9626f2a76bf2c3578042069d65b9732c4f
- MD5 6d4bbf40535bc4477226d11e2016de26
- SHA1 7b8becd0e7fdb12032f31f56029c8a90759a0c17
- SHA512 cda1b82c2b22cc4d09ebe30bb33f312d631dbff6403e140ddd11698184c96112be7e2e8050da6cd386f4a8bed715f4dd168a7bc8c94f6fb0ce7a0d2fd522c36d
- SSDEEP 12288:0SvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:HvO2xJKRI2FOkx2LFE4scU2
- TLSH T154253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH