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
10/08/2026, 22:18
Behavioral task
behavioral1
Sample
d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe
- Size 525KB
- Sample260810-18ewjazemf
- SHA256 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372
- MD5 149db4bb2f74ba301d771f2cc8fdb45c
- SHA1 52ce362e48b6b47866c866d304357a0b01ddf56a
- SHA512 719ab7e649d2526fcb56b418809e1a796c7a8b771c7838981803c7a759797108f46051d289c79c050dd794a12c8ee4977bc7930e9a0cb3d59cc795f8ef3b5e7a
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:rSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1F6B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1468 338fa496 - 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 5 223.5.5.5 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe Destination IP 20 114.114.114.114 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe Destination IP 21 223.5.5.5 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe Destination IP 3 114.114.114.114 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 338fa496 File created C:\Windows\SysWOW64\338fa496 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 338fa496 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 338fa496 -
resource yara_rule behavioral2/memory/1452-0-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/1468-3-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/files/0x000d00000001b1e8-2.dat upx behavioral2/memory/1452-13-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/1468-14-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/1468-34-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1921f8 338fa496 File opened for modification C:\Windows\18dbd8 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.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 338fa496 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 338fa496 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 338fa496 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 338fa496 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 338fa496 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 338fa496 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 338fa496 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 338fa496 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 338fa496 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 338fa496 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1468 338fa496 1468 338fa496 1468 338fa496 1468 338fa496 1468 338fa496 1468 338fa496 1468 338fa496 1468 338fa496 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe Token: SeTcbPrivilege 1452 d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe Token: SeDebugPrivilege 1468 338fa496 Token: SeTcbPrivilege 1468 338fa496
Processes
-
C:\Users\Admin\AppData\Local\Temp\d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.exe"C:\Users\Admin\AppData\Local\Temp\d42c2e1202a68280a84bebe55a7802992f6b841dc2bb39866e76ac38289dc372.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:1452
-
C:\Windows\Syswow64\338fa496C:\Windows\Syswow64\338fa4961⤵
- 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:1468
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\338fa496
- Size 525KB
- SHA256 c75bef651d540636e0e51d78b11814323964605c246a36ab7b163587b27ef28a
- MD5 837069cc3d52193bb83301fc7f6063cb
- SHA1 f50d9256080589cd07ee0277f0ccb3c57fa1e6d9
- SHA512 22a754b5b43c468203959efe2968ff22ff8af5c654807a343d4d95682b7436a89107bd2607163018513f2c4baa65806c4d9c0143e6e9c61226f944451869dfe1
- SSDEEP 6144:9cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:9SvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T195B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH