Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 19:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe
- Size 511KB
- Sample260802-xtargsee78
- SHA256 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c
- MD5 6f6bb61aa5dd72f3919cce4480c68450
- SHA1 c5105ebb38a01bca4f8d8b1d6af6e7688f323bdf
- SHA512 2cc8070d06550f620affa8b87510a364aa62d392b2850c04513e33e01896e15e354a6eeec5e62b1b12188d0e91a79e7fc73759293c9796a67a10ab5e0fa76995
- SSDEEP 6144:JcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:JSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T19AB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1820 4b4218a0 - 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 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Destination IP 27 114.114.114.114 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Destination IP 28 223.5.5.5 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Destination IP 3 114.114.114.114 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\4b4218a0 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4b4218a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4b4218a0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1f28b8 4b4218a0 File opened for modification C:\Windows\52a838 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.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 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4b4218a0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4b4218a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4b4218a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4b4218a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4b4218a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4b4218a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4b4218a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4b4218a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4b4218a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4b4218a0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 1820 4b4218a0 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Token: SeTcbPrivilege 4828 7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe Token: SeDebugPrivilege 1820 4b4218a0 Token: SeTcbPrivilege 1820 4b4218a0
Processes
-
C:\Users\Admin\AppData\Local\Temp\7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.exe"C:\Users\Admin\AppData\Local\Temp\7bf623eef34e46922bbc1fca2f7cd393fe50abe089068bba6154a593170a100c.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:4828
-
C:\Windows\Syswow64\4b4218a0C:\Windows\Syswow64\4b4218a01⤵
- 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:1820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4b4218a0
- Size 511KB
- SHA256 df59d729bc204827e48a40aaf90432552cc7cddd4b4ea1583f75312942fc1b43
- MD5 e0ca9561b158372c6b0df7a907e98034
- SHA1 2e3c157ff28493c7525345625ea34816b6e1ee60
- SHA512 889aeb6141a11cc8bcd09202a68496309ba04c7e29ae2b95a6f8634ef2ebee8f9a98f9371ac15be58498ca3d6d293b4e7fd31704625f85bd7a9ab5c64f6e9a89
- SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:ISvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1DEB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH