Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 02:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe
- Size 615KB
- Sample260802-cntl7abg63
- SHA256 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b
- MD5 f886eaed824adf19054a4f4b851cae12
- SHA1 8dda6c4a6051e23407a513cb364b68972ff5c73a
- SHA512 24555eb3b4e02901e0c73d0f51cbc709bf6c54b3c7665e175d57ae90f63cb98bfd17ceae210f9a144eb93916490bc080448624e6d374ef391518581aab6795df
- SSDEEP 12288:CSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:JvO2xJKRI2FOkx2LFicUV
- TLSH T182D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4636 1e52ea96 - 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 3 114.114.114.114 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Destination IP 5 223.5.5.5 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Destination IP 28 114.114.114.114 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Destination IP 29 223.5.5.5 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1e52ea96 File created C:\Windows\SysWOW64\1e52ea96 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1e52ea96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e52ea96 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4f5eb8 1e52ea96 File opened for modification C:\Windows\2de1f0 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.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 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1e52ea96 - 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 1e52ea96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1e52ea96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1e52ea96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1e52ea96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1e52ea96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1e52ea96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1e52ea96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1e52ea96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1e52ea96 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 4636 1e52ea96 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Token: SeTcbPrivilege 2680 b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe Token: SeDebugPrivilege 4636 1e52ea96 Token: SeTcbPrivilege 4636 1e52ea96
Processes
-
C:\Users\Admin\AppData\Local\Temp\b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.exe"C:\Users\Admin\AppData\Local\Temp\b4e2d4f84b516bb28637dc6abe2dd24f0de8a13606d5306824e94d1752bcbe2b.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:2680
-
C:\Windows\Syswow64\1e52ea96C:\Windows\Syswow64\1e52ea961⤵
- 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:4636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1e52ea96
- Size 615KB
- SHA256 9fd3ad3b9e4414e80a2327257b42bf3cf8fb80b3c0977172fc6afcd6dbffe113
- MD5 735ed850920d2f2f4a3c0d113d82ad44
- SHA1 6b3ffed4af79db27ef19426375124f6939086126
- SHA512 a2ff5c164cf983ea374900057ead94f70a99f8163eafb8462b51bae9537b7fbb8a5fb836f63274689823e5ab6e57a2019dfd7d708f498b5a9e87d054399f740c
- SSDEEP 12288:MSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:/vO2xJKRI2FOkx2LFicUV
- TLSH T196D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH