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
16/08/2026, 23:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe
- Size 3.0MB
- Sample260816-31ea5scl2z
- SHA256 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e
- MD5 5d2e1a295bc9d311c667be2897879389
- SHA1 5500a681371a088b1b56df643b461fdec0bf95b4
- SHA512 6cbfef8a97694e85b42cdddfdef4af3536dd976a7ae36107a4968a8c564143f2ee05891380ce910cef7e311c73f127a352145516b70fedbb824a3fa81fe1defd
- SSDEEP 49152:jHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:jnKdBWsM0r1Qn1K4XKH40Feq
- TLSH T1B8E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1088 1fe7d3d2 - 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 23 223.5.5.5 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Destination IP 1 114.114.114.114 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Destination IP 2 223.5.5.5 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Destination IP 22 114.114.114.114 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1fe7d3d2 File created C:\Windows\SysWOW64\1fe7d3d2 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1fe7d3d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1fe7d3d2 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\12a080 1fe7d3d2 File opened for modification C:\Windows\4c26c0 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.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 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1fe7d3d2 - 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" 1fe7d3d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1fe7d3d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1fe7d3d2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1fe7d3d2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1fe7d3d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1fe7d3d2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1fe7d3d2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1fe7d3d2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1fe7d3d2 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 1088 1fe7d3d2 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Token: SeTcbPrivilege 4448 d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe Token: SeDebugPrivilege 1088 1fe7d3d2 Token: SeTcbPrivilege 1088 1fe7d3d2
Processes
-
C:\Users\Admin\AppData\Local\Temp\d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.exe"C:\Users\Admin\AppData\Local\Temp\d3b619083448301ce19053bff865af84886d36a7bba814b7b2a7f6420973ed2e.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:4448
-
C:\Windows\Syswow64\1fe7d3d2C:\Windows\Syswow64\1fe7d3d21⤵
- 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:1088
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1fe7d3d2
- Size 3.0MB
- SHA256 f9d041cea88345a8064d70a3413ea6daabad2f4c2e597468dfc6122e841b7acb
- MD5 c61c397f3febeaffec63e088325f5e4a
- SHA1 e5cb4396db6149a43c5baf21e6ae3446ba6b8558
- SHA512 d2d3806ca6119f3e3276c5528a6fa74953e3af563d0588d9c252a59076cf637cf6bb525b897451b2a2174a103e0d01b2d558b7aa7915eb002a0810b8f2d6ccaf
- SSDEEP 49152:zHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:znKdBWsM0r1Qn1K4XKH40Feq
- TLSH T1A8E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH