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
16/08/2026, 13:28
Behavioral task
behavioral1
Sample
863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe
- Size 576KB
- Sample260816-qq2bpsyeqh
- SHA256 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732
- MD5 259e8cec877ffd57826ac4ee630faf8c
- SHA1 3943cd1e9c87c6d41371edae082bc118264295ee
- SHA512 a48334f11abbba7146ca81d40ddfadbd26436786cf36e95ccde99113a3ef96911b29501d950a074b46815bf6a8fb39351509b3ae92d02deb326cb136eb2850b1
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:fSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T11BC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6676 1949da7e - 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 12 114.114.114.114 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Destination IP 13 223.5.5.5 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Destination IP 1 114.114.114.114 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Destination IP 2 223.5.5.5 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 1949da7e File created C:\Windows\SysWOW64\1949da7e 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1949da7e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1949da7e -
resource yara_rule behavioral2/memory/7112-0-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/files/0x001200000001157e-2.dat upx behavioral2/memory/6676-3-0x0000000000EC0000-0x0000000000F4C000-memory.dmp upx behavioral2/memory/7112-15-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/6676-16-0x0000000000EC0000-0x0000000000F4C000-memory.dmp upx behavioral2/memory/6676-36-0x0000000000EC0000-0x0000000000F4C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\724ba8 1949da7e File opened for modification C:\Windows\79c290 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.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 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1949da7e - 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" 1949da7e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1949da7e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1949da7e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1949da7e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1949da7e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1949da7e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1949da7e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1949da7e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1949da7e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6676 1949da7e 6676 1949da7e 6676 1949da7e 6676 1949da7e 6676 1949da7e 6676 1949da7e 6676 1949da7e 6676 1949da7e 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Token: SeTcbPrivilege 7112 863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe Token: SeDebugPrivilege 6676 1949da7e Token: SeTcbPrivilege 6676 1949da7e
Processes
-
C:\Users\Admin\AppData\Local\Temp\863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.exe"C:\Users\Admin\AppData\Local\Temp\863035561b05b1c40ef9357d4ec447a2e106212708e8a2a373f629c7e0d23732.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:7112
-
C:\Windows\Syswow64\1949da7eC:\Windows\Syswow64\1949da7e1⤵
- 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:6676
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1949da7e
- Size 576KB
- SHA256 04a25140259f49ee4df0e023f8532e88f3fa8b110c916bf4f489449147c19508
- MD5 9e5f8a543fc79edf5e8919a238f16bf2
- SHA1 d64ede2f1400c0a95a3228491decf59c4df9674d
- SHA512 eb81ac237b9cdbea44bc185247afe7076cd721da5c49773f54dfb7db76b5e1630872bfac0f17586fb55a9bdf26f06d020650c2095a945b4afb477f45040524dd
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:5SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T135C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH