Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 23:17
Behavioral task
behavioral1
Sample
0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe
- Size 766KB
- Sample260809-291p3axclc
- SHA256 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b
- MD5 9d7c6bf2f6ed0410497e28c7fff5596b
- SHA1 32ee8d714c1c1821b20435079162708f2cd06983
- SHA512 d44906a799de019c73574cbcc3fdb355f70035296d9557e4857993bed003deeb32f6b8678eb2e19fe7f9c288f0c2cc41e2061ab63baffa3e7ae6482bd8ba05d9
- SSDEEP 12288:DSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:2vO2xJKRw2kOkx2LFRvcUV
- TLSH T110F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5024 6d64afb0 - 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 18 114.114.114.114 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Destination IP 19 223.5.5.5 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Destination IP 1 114.114.114.114 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Destination IP 4 223.5.5.5 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6d64afb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6d64afb0 File created C:\Windows\SysWOW64\6d64afb0 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe -
resource yara_rule behavioral2/memory/3680-0-0x00000000004F0000-0x000000000057C000-memory.dmp upx behavioral2/files/0x000a000000019caa-2.dat upx behavioral2/memory/5024-3-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/3680-13-0x00000000004F0000-0x000000000057C000-memory.dmp upx behavioral2/memory/5024-14-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/5024-35-0x0000000000930000-0x00000000009BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\560340 6d64afb0 File opened for modification C:\Windows\3f00c0 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.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 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d64afb0 - 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 6d64afb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6d64afb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6d64afb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6d64afb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6d64afb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6d64afb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6d64afb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6d64afb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6d64afb0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 5024 6d64afb0 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Token: SeTcbPrivilege 3680 0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe Token: SeDebugPrivilege 5024 6d64afb0 Token: SeTcbPrivilege 5024 6d64afb0
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.exe"C:\Users\Admin\AppData\Local\Temp\0b39503d5d1e22d436f0196bceab632d8b55fffab0f13dd3e11aac1d55a7743b.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:3680
-
C:\Windows\Syswow64\6d64afb0C:\Windows\Syswow64\6d64afb01⤵
- 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:5024
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6d64afb0
- Size 766KB
- SHA256 674ac5ec6b77b63deac1de1799d5b33c61c328e37f33ff7c0cde9873883c79da
- MD5 8aeecf85e3b43ad1a84346cc44a46c95
- SHA1 e770ab526eca798c34e07b01cbcdca7a6ef5d4fb
- SHA512 d9595392c9cfeb9a30655cd17b54821caae47b95caa6af10937c27822e77c6db7ace8fff02e589af53cdf08d19d616da8b9319846f840f0d5c12e59cadd5272a
- SSDEEP 12288:4SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:TvO2xJKRw2kOkx2LFRvcUV
- TLSH T1CAF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH