Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/08/2026, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe
- Size 2.4MB
- Sample260831-e4ybesvcmb
- SHA256 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c
- MD5 283a8e79a330c56aae6146f27d8e395c
- SHA1 cd4de5c3bedd3881c15c25e1065c8c182c527134
- SHA512 6ae6d4b90c8b697cda72f7aa6f1a364ffc99abef847f53171cb05a681d99616b847c1fd6f6b1114f1b1e3803edc55641052be1d3fadd70d0f01f242c6f3f774f
- SSDEEP 49152:cHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtg:cnKdVkOhCXHHFZMjHfUKkVWsi
- TLSH T131B58E31E6818136D1B34671C6FA57BBA5287C221711A5CFA3C47A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3412 55711aec - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 211 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 379 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 3 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 135 114.114.114.114 3412 55711aec Destination IP 147 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 210 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 304 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 305 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 410 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 411 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 42 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 43 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 141 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 143 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 380 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 471 114.114.114.114 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 472 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Destination IP 4 223.5.5.5 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.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 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 55711aec File created C:\Windows\SysWOW64\55711aec d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 55711aec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 55711aec - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a6a28 55711aec File opened for modification C:\Windows\4ce798 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.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 55711aec Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 55711aec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 55711aec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 55711aec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 55711aec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 55711aec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 55711aec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 55711aec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 55711aec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 55711aec - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3412 55711aec 3412 55711aec 3412 55711aec 3412 55711aec 3412 55711aec 3412 55711aec 3412 55711aec 3412 55711aec 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Token: SeTcbPrivilege 4492 d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe Token: SeDebugPrivilege 3412 55711aec Token: SeTcbPrivilege 3412 55711aec
Processes
-
C:\Users\Admin\AppData\Local\Temp\d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.exe"C:\Users\Admin\AppData\Local\Temp\d0e882735cbd615ecc8798943c5f6f0de3d75b59ff76a72dcecf187e211f101c.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:4492
-
C:\Windows\Syswow64\55711aecC:\Windows\Syswow64\55711aec1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:3412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\55711aec
- Size 2.4MB
- SHA256 b485c6dc8b6b8634145e334fe21df8cfaf2bc10b48968b614edefd7645336d0a
- MD5 8f8c7e54f0fbb7eef6bfd6cc6abe3b32
- SHA1 95bddf3ae0e460e53efb15654ad3a33fb864ec1d
- SHA512 2921b17f8ff935513aabb1c1935137e2bd196cde8bdb1adbae85bd40bf23b70ef69964b7598376db3f8d9092e67dde736d12f5147ad85209a66072eb90b8d838
- SSDEEP 49152:hHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtg:hnKdVkOhCXHHFZMjHfUKkVWsi
- TLSH T1AFB58E31E6818136D1B34671C6FA57BBA5287C221711A5CFA3C47A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH