Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 19:34
Behavioral task
behavioral1
Sample
fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe
- Size 766KB
- Sample260930-x965maytb1
- SHA256 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00
- MD5 6908cfcf70af9ee996aa63749caeb995
- SHA1 21b8d40d6267d9d108d43f0ed95a3c1aecf02118
- SHA512 f082a77fcce5eff12b14c249dc47704dd07fcc46d802804bc4c4e3d89ad43a66883c8eb733017d37d991d5e59447f30097261edcbb5cf834f88373a9242a62e1
- SSDEEP 12288:HSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:yvO2xJKRw2kOkx2LFRvcUV
- TLSH T119F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4344 e94476d1 - Unexpected DNS network traffic destination 24 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 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 94 114.114.114.114 4344 e94476d1 Destination IP 181 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 235 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 423 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 95 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 283 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 336 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 337 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 479 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 480 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 182 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 236 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 366 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 367 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 422 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 4 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 40 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 41 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 149 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 150 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 286 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 319 114.114.114.114 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Destination IP 320 223.5.5.5 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.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 e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e94476d1 File created C:\Windows\SysWOW64\e94476d1 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e94476d1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e94476d1 -
resource yara_rule behavioral2/memory/5460-0-0x0000000000AD0000-0x0000000000B5C000-memory.dmp upx behavioral2/memory/4344-3-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/files/0x000700000001b85a-2.dat upx behavioral2/memory/5460-18-0x0000000000AD0000-0x0000000000B5C000-memory.dmp upx behavioral2/memory/4344-19-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/memory/4344-44-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a5ef0 e94476d1 File opened for modification C:\Windows\5d7a28 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname e94476d1 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain e94476d1 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.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 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e94476d1 - 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\History\CachePrefix = "Visited:" e94476d1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e94476d1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e94476d1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e94476d1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e94476d1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e94476d1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e94476d1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e94476d1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e94476d1 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4344 e94476d1 4344 e94476d1 4344 e94476d1 4344 e94476d1 4344 e94476d1 4344 e94476d1 4344 e94476d1 4344 e94476d1 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Token: SeTcbPrivilege 5460 fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe Token: SeDebugPrivilege 4344 e94476d1 Token: SeTcbPrivilege 4344 e94476d1
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe"C:\Users\Admin\AppData\Local\Temp\fd2edda3224ecc3f273b21ecf4fafbc8685da53c3edcb1fa7370455f14e5bc00.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5460
-
C:\Windows\Syswow64\e94476d1C:\Windows\Syswow64\e94476d11⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4344
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e94476d1
- Size 766KB
- SHA256 a1f4f3a658f2d189b94e1329e5dc56caee3071926d48233136948a1f8b7f18d2
- MD5 713e29057e0fee6261dac98f6e2bca63
- SHA1 0df572304943d0aea62fedb7ec3d146ebbf91c88
- SHA512 457a57c9de4bfede23c9ecc5b3c14975a6fac44f8fc9a1d5efa5d743d62061e867847ced8570c4a10da2da4e4afd9b6f6d87cde66bf1a4750f2f793dec393df4
- SSDEEP 12288:ESvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:3vO2xJKRw2kOkx2LFRvcUV
- TLSH T1AEF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH