Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 21:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe
- Size 1.1MB
- Sample260601-1edrdafx5v
- SHA256 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe
- MD5 d77687bb2b7257285ecfb610d1b80a25
- SHA1 06ff6270697e916636b6fcc5885762a62ada5f3e
- SHA512 f80770dfdbc51043cff8c5f33f3b271253d595718a1ddda94d4398b0acc4b24cce5b45ad15298b7a74abab093199b56f934a92232cdf3e5fda00e419af8becd8
- SSDEEP 24576:FvO2xJKRI2FOkx2LFEvhuZ98Es8k3OH3C0rQ6+y:FHHKO29QGhuTtS0rQi
- TLSH T1EC359E31E241C036D4A70176C6BA4BBFA5787D22172555CBE3D43E6A2F722D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5008 264bea1a - 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 24 114.114.114.114 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe Destination IP 25 223.5.5.5 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe Destination IP 1 114.114.114.114 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe Destination IP 2 223.5.5.5 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 264bea1a File created C:\Windows\SysWOW64\264bea1a 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 264bea1a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 264bea1a - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\55bd20 264bea1a File opened for modification C:\Windows\39dde8 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.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 264bea1a Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe - 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 264bea1a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 264bea1a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 264bea1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 264bea1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 264bea1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 264bea1a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 264bea1a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 264bea1a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 264bea1a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5008 264bea1a 5008 264bea1a 5008 264bea1a 5008 264bea1a 5008 264bea1a 5008 264bea1a 5008 264bea1a 5008 264bea1a 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe Token: SeTcbPrivilege 3380 80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe Token: SeDebugPrivilege 5008 264bea1a Token: SeTcbPrivilege 5008 264bea1a
Processes
-
C:\Users\Admin\AppData\Local\Temp\80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.exe"C:\Users\Admin\AppData\Local\Temp\80c7786841f8b792f992c9bb83d3713b381c057656f17bf7a5903ca771f42efe.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:3380
-
C:\Windows\Syswow64\264bea1aC:\Windows\Syswow64\264bea1a1⤵
- 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:5008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\264bea1a
- Size 1.1MB
- SHA256 31a55ea2aaea52c7e3256eaccd03bc9d26597d761190749217430d463972eab9
- MD5 243925f1bf154412b7684e37cf2055da
- SHA1 67b683dfe7855cfea41f73e716970b90fe9a9b19
- SHA512 ca6a294605f377d28f2f97031800ff738e017aa5ebf2c5bdff3563fd8aba358bcc4bce6c25fb2ee5991a0012b79ebb55e26c312b0e80eaf9ec3c9618e93cccbf
- SSDEEP 24576:3vO2xJKRI2FOkx2LFEvhuZ98Es8k3OH3C0rQ6+y:3HHKO29QGhuTtS0rQi
- TLSH T186359E31E241C036D4A70176C6BA4BBFA5787D22172555CBE3D43E6A2F722D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH