Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 04:29
Behavioral task
behavioral1
Sample
157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe
- Size 560KB
- Sample260711-e4h7hady2z
- SHA256 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f
- MD5 ab2137fb911dba60a079042facdaa711
- SHA1 337fca2aec83c2905493c4d0e8f20baefcf2e670
- SHA512 d434b2569f69cbc88e6e977a7a1c0603eb8d98dbb0924d47ffcee804821ca670f315e975679ca79370c994ab1892fdf09206f92681d5fcaabe0f5b81cb36f2eb
- SSDEEP 6144:Agye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:AI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T10DC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5964 895eb9ca - 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 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe Destination IP 2 223.5.5.5 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe Destination IP 29 114.114.114.114 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe Destination IP 30 223.5.5.5 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 895eb9ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 895eb9ca File created C:\Windows\SysWOW64\895eb9ca 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 895eb9ca -
resource yara_rule behavioral2/memory/4680-0-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/files/0x000800000001b884-2.dat upx behavioral2/memory/5964-4-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx behavioral2/memory/4680-18-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/memory/5964-19-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx behavioral2/memory/5964-31-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\661b18 895eb9ca File opened for modification C:\Windows\501f90 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.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 895eb9ca Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 895eb9ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 895eb9ca Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 895eb9ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 895eb9ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 895eb9ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 895eb9ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 895eb9ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 895eb9ca Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 895eb9ca - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 5964 895eb9ca 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe Token: SeTcbPrivilege 4680 157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe Token: SeDebugPrivilege 5964 895eb9ca Token: SeTcbPrivilege 5964 895eb9ca
Processes
-
C:\Users\Admin\AppData\Local\Temp\157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.exe"C:\Users\Admin\AppData\Local\Temp\157de3e49800813b1ef0eb6dbeaeac243b54d55568eee54773ac38bf5329c17f.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:4680
-
C:\Windows\Syswow64\895eb9caC:\Windows\Syswow64\895eb9ca1⤵
- 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:5964
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\895eb9ca
- Size 560KB
- SHA256 a315adfa5c8455cba8fb32c98ba9babd2fc2753fd710d2c9d025f980caf09e18
- MD5 e61cdcdb25b887e91a4524fe27280afe
- SHA1 22ad2c9dbb17c4a50d879c006cb536df14be3800
- SHA512 cfef84e0e22d6d7d263fa909c5ec450ed07bc6a393533fb3e06123b1cf4e94436bd70ba2b3011d782b2605abc437a348713ea3adee37327b734ddd02cef7bf2c
- SSDEEP 6144:Igye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:II7OE4kopQzNKFyLWDHsOkxHy
- TLSH T15BC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH