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
07/08/2026, 21:35
Behavioral task
behavioral1
Sample
e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe
- Size 2.5MB
- Sample260807-1fq34atfqa
- SHA256 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f
- MD5 8af45ed7e8393fae2b76ea0565a4a45f
- SHA1 bbf20000b678dcbdde625c2262579fb8fa7d8a94
- SHA512 a78d66bfe26e4768f39a8cd58fc3218579e3769ea0bd079e0d6fe548cf2cdaef04cdf00ae41148b0101e37c7cb97d45bf858197b8227d8d9011c05ccb2674b35
- SSDEEP 49152:hHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:hnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T100C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2116 ea687f01 - 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 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Destination IP 2 223.5.5.5 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Destination IP 17 114.114.114.114 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Destination IP 18 223.5.5.5 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.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 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ea687f01 File created C:\Windows\SysWOW64\ea687f01 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ea687f01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ea687f01 -
resource yara_rule behavioral2/memory/2900-0-0x00000000009F0000-0x0000000000A7C000-memory.dmp upx behavioral2/files/0x0008000000019cc1-4.dat upx behavioral2/memory/2116-3-0x0000000000CF0000-0x0000000000D7C000-memory.dmp upx behavioral2/memory/2900-10-0x00000000009F0000-0x0000000000A7C000-memory.dmp upx behavioral2/memory/2116-11-0x0000000000CF0000-0x0000000000D7C000-memory.dmp upx behavioral2/memory/2116-28-0x0000000000CF0000-0x0000000000D7C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\243a08 ea687f01 File opened for modification C:\Windows\31a628 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.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 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea687f01 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ea687f01 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ea687f01 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ea687f01 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ea687f01 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ea687f01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ea687f01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ea687f01 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ea687f01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ea687f01 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2116 ea687f01 2116 ea687f01 2116 ea687f01 2116 ea687f01 2116 ea687f01 2116 ea687f01 2116 ea687f01 2116 ea687f01 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Token: SeTcbPrivilege 2900 e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe Token: SeDebugPrivilege 2116 ea687f01 Token: SeTcbPrivilege 2116 ea687f01
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.exe"C:\Users\Admin\AppData\Local\Temp\e0d716e2275e4ac5be6ca12c232c817595f5534068f5494779830b9a290f8b1f.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:2900
-
C:\Windows\Syswow64\ea687f01C:\Windows\Syswow64\ea687f011⤵
- 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:2116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ea687f01
- Size 2.5MB
- SHA256 25d8c0ab809899ace048f61ac3e4331ded52f8647d8db36acf19ceb17b71fc46
- MD5 7152f8f23a87500f56956f51b012f261
- SHA1 ce1be2432c012999cd242ae251fd7532bb94f941
- SHA512 787d3e28b69362d9382f705d2da789ec91e1ae8b1dc3ead4087209e9021d530a5f5eb5212a6a6b75e0b9db75b7a0c6eb2568610472b19ec95efdcc5b5c25817f
- SSDEEP 49152:pHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:pnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T143C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH