Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 07:32
Behavioral task
behavioral1
Sample
6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe
- Size 1.7MB
- Sample260714-jdcn9agy6j
- SHA256 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5
- MD5 4f4a3c1120e0ff606b48502baf3ee794
- SHA1 87f23487823dd4bd6c4898d97ea4c6b99bd95d98
- SHA512 58db80999b400d9849e6c23d137768d9c97de7e0194f47f55e404e140519ccc9d12f9e60de02b7c2460d90bf8d1cf2bd56438b03a07a165686e0961fb24abdab
- SSDEEP 24576:PvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:PHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T110858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 484 20b5404b - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Destination IP 2 223.5.5.5 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Destination IP 25 114.114.114.114 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Destination IP 26 223.5.5.5 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Destination IP 70 114.114.114.114 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Destination IP 71 223.5.5.5 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.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\IE 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 20b5404b File created C:\Windows\SysWOW64\20b5404b 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 20b5404b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 20b5404b -
resource yara_rule behavioral2/memory/1720-0-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/files/0x000d000000016cdc-2.dat upx behavioral2/memory/484-3-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/1720-18-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/memory/484-19-0x0000000000900000-0x000000000098C000-memory.dmp upx behavioral2/memory/484-34-0x0000000000900000-0x000000000098C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\84948 20b5404b File opened for modification C:\Windows\1d7270 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.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 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 20b5404b - 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 20b5404b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 20b5404b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 20b5404b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 20b5404b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 20b5404b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 20b5404b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 20b5404b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 20b5404b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 20b5404b - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 484 20b5404b 484 20b5404b 484 20b5404b 484 20b5404b 484 20b5404b 484 20b5404b 484 20b5404b 484 20b5404b 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Token: SeTcbPrivilege 1720 6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe Token: SeDebugPrivilege 484 20b5404b Token: SeTcbPrivilege 484 20b5404b
Processes
-
C:\Users\Admin\AppData\Local\Temp\6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.exe"C:\Users\Admin\AppData\Local\Temp\6a8dac206ed864e2a8ad730a9e24e83b9ac6993481cb6943cbeb59d97a24b9d5.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:1720
-
C:\Windows\Syswow64\20b5404bC:\Windows\Syswow64\20b5404b1⤵
- 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:484
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\20b5404b
- Size 1.7MB
- SHA256 49be8b0351ace47e14cef8023cf15c2c6341ddc07ac2d28e09e56a74ee13229a
- MD5 c6f331a4b7d5ae7d99a97380cd3894bc
- SHA1 ea998e7842c035f54b6775a9550d2208b0de879e
- SHA512 dbb63b6b90519703c7f8a15c80cc7005fa2645a544624ea4c31747506fd29b08d7cc159cba88eb32cf582cd425aa648767fff517e01547a3e37847663bfffa3b
- SSDEEP 24576:vvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:vHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1C2858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH