Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 01:06
Behavioral task
behavioral1
Sample
f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe
- Size 766KB
- Sample260723-bgap3aef32
- SHA256 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c
- MD5 d9a308e485c82531dd3bbbbdf5393a52
- SHA1 5467dd728db725209e16693d3eacadaa320871e7
- SHA512 e9c5ef4e979df7d3b82c34bda62303c8bbe72468735b31337cddefbb451916188ad720f59015a0d6f9ce956f4385dbaaefe5bf7a8310090658aa8bc5eadffa22
- SSDEEP 12288:nSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:SvO2xJKRw2kOkx2LFRvcUV
- TLSH T1BFF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2612 4645694a - 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 1 114.114.114.114 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Destination IP 4 223.5.5.5 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Destination IP 14 114.114.114.114 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Destination IP 15 223.5.5.5 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4645694a File created C:\Windows\SysWOW64\4645694a f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4645694a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4645694a -
resource yara_rule behavioral2/memory/2748-0-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/files/0x0008000000019cc1-2.dat upx behavioral2/memory/2612-3-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/2748-17-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/2612-18-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/2612-40-0x0000000000930000-0x00000000009BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2f0bf8 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe File opened for modification C:\Windows\2cb7e8 4645694a - 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 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4645694a - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4645694a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4645694a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4645694a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4645694a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4645694a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4645694a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4645694a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4645694a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4645694a - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2612 4645694a 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Token: SeTcbPrivilege 2748 f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe Token: SeDebugPrivilege 2612 4645694a Token: SeTcbPrivilege 2612 4645694a
Processes
-
C:\Users\Admin\AppData\Local\Temp\f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.exe"C:\Users\Admin\AppData\Local\Temp\f216a09f696b192dd4dca78b9e0f4a69533e74927784e349c6fc1e8de313833c.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:2748
-
C:\Windows\Syswow64\4645694aC:\Windows\Syswow64\4645694a1⤵
- 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:2612
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\2cb7e8
- Size 916B
- SHA256 b61af7216a36f98d645ff3e92ea1fc9d7a30a8c32f101cb5428a64918b9e0ea0
- MD5 ac427a517ba049ca18d33dce65331285
- SHA1 e83743b1f48ff9abb4a5fbb2c3bac347e8561b76
- SHA512 eaaeee28483525191bc5588be77842c2c4b4ff2fd89cd2f35e4071aca6da17424d939174e6176e93efc1502abb8861c0d14a975b9ce31820a1386b08dbbd11b8
- TLSH T1791125B6BCAFAAEA94E49A26E0E22EEFB63434C4D0DE4523804039606C735658D03523
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\4645694a
- Size 766KB
- SHA256 d92c3fd82ca15e57014b144c95bf0015822a722cfa7d896878ceb269d6485139
- MD5 e6e8a21a11c267fe3a538664bafe3240
- SHA1 ecd3c8ccdd44a38cdd9591185552adcdca8bf6ed
- SHA512 f01cdab52d2384eb0e1634f2605fb43a309c6d611fbba8a85d051db773090e8ef52c722c60e7393959860b85ec9b03542297155cb6d399f934d8f46816415137
- SSDEEP 12288:nSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:SvO2xJKRw2kOkx2LFRvcUV
- TLSH T131F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH