Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 19:40
Behavioral task
behavioral1
Sample
0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe
- Size 3.0MB
- Sample260718-ydhylaet21
- SHA256 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38
- MD5 bc81717ebf4023b521f4558a1b655dd6
- SHA1 f7ccc09becffe3898a2636e9d3620846aa539cd3
- SHA512 d132e0751dedd9c9cfd32186f3ec83e099073628f6b4325a730610edcfb440035606455f3df043074da10536b3224597c737bb9eb3a8045e44242966bbb6a124
- SSDEEP 49152:wA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:n/whnLrHp/qKm2/Sb/
- TLSH T1E2E55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4220 8710a0c9 - 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 22 114.114.114.114 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Destination IP 23 223.5.5.5 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Destination IP 2 114.114.114.114 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Destination IP 5 223.5.5.5 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\8710a0c9 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8710a0c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8710a0c9 -
resource yara_rule behavioral2/memory/5188-0-0x0000000000A40000-0x0000000000D45000-memory.dmp upx behavioral2/files/0x000a000000019cb5-3.dat upx behavioral2/memory/4220-4-0x0000000000AB0000-0x0000000000DB5000-memory.dmp upx behavioral2/memory/5188-11-0x0000000000A40000-0x0000000000D45000-memory.dmp upx behavioral2/memory/4220-12-0x0000000000AB0000-0x0000000000DB5000-memory.dmp upx behavioral2/memory/4220-13-0x0000000000AB0000-0x0000000000DB5000-memory.dmp upx - 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 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8710a0c9 - 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:" 8710a0c9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8710a0c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8710a0c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8710a0c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8710a0c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8710a0c9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8710a0c9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8710a0c9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8710a0c9 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 4220 8710a0c9 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Token: SeTcbPrivilege 5188 0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe Token: SeDebugPrivilege 4220 8710a0c9 Token: SeTcbPrivilege 4220 8710a0c9
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe"C:\Users\Admin\AppData\Local\Temp\0c8fd9401b8a653ff2605ecc6c9784866c02efa30b9ae2bf692417063f864e38.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5188
-
C:\Windows\Syswow64\8710a0c9C:\Windows\Syswow64\8710a0c91⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4220
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8710a0c9
- Size 3.0MB
- SHA256 5f60950c218f8c7a7c9ae9c4bc0b9091066fe66792ed6db6c96882a1f0f50c6d
- MD5 0c4d0b3c902941709a19646d15818215
- SHA1 b1f27ea27f006d59eb093630717946bfd9394b30
- SHA512 bb49cb6576ee8009250eb86ea83f961bf68d38bdded80580be406e6ef01ac8b34c68e533ec4e331d8c368f05021e047abbd264fb6050f8ace434367285ff286d
- SSDEEP 49152:KA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:1/whnLrHp/qKm2/Sb/
- TLSH T17CE55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
- MD5 SHA1 SHA512 SSDEEP TLSH