Analysis
- max time kernel
149s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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 4824 bfee0a20 - 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 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 2 223.5.5.5 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 17 114.114.114.114 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe Destination IP 18 223.5.5.5 4292 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bfee0a20 File created C:\Windows\SysWOW64\bfee0a20 7cbd5c85cf8cf0f9e58b7c46fbea96b0cd2e75aa40a4fef31d90868210f343ef.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bfee0a20 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bfee0a20 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5296b0 bfee0a20 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 bfee0a20 - 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\History\CachePrefix = "Visited:" bfee0a20 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bfee0a20 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bfee0a20 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bfee0a20 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bfee0a20 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bfee0a20 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bfee0a20 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bfee0a20 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bfee0a20 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 4824 bfee0a20 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 4824 bfee0a20 Token: SeTcbPrivilege 4824 bfee0a20
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\bfee0a20C:\Windows\Syswow64\bfee0a201⤵
- 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:4824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bfee0a20
- Size 960KB
- SHA256 008af83c3f7574266477d49c8d66ff4d0a76633cf4ca548bf6838b66701bb2bd
- MD5 16f5a6d386aff99a508cd9a89a6af669
- SHA1 0e97e7d72744077c35bf9b4bf8972a262810e96b
- SHA512 677a84d661976ae6501f369076c1ed292e19939ec7006c80c204360ca4555921249e3ac031046b82abe4382edcf7b4e3b87bf209f36c9ba3ffddaca483971dd2
- SSDEEP 12288:WSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:VvO2xJKRI2FOkx2LFE4scU2
- TLSH T108253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH