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
22/08/2026, 13:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe
- Size 547KB
- Sample260822-q2grfafb73
- SHA256 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813
- MD5 760f4bbb49a78d9894d10bfcab669fa8
- SHA1 49cfdf1ae681142fc6e95966e64b0c0290a307d8
- SHA512 bc5620a41c1ed04ea6cd007bacda1afef49f8977ab5b84e3d13ea6d16be7149093f5128cdd6bd62cf5caa3896607f19672252f878cb045f96a588ba97fca4b2c
- SSDEEP 6144:PcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:PSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T1DFC47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4296 d17477f9 - 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 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Destination IP 3 223.5.5.5 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Destination IP 19 114.114.114.114 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Destination IP 20 223.5.5.5 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.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\Content.IE5 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d17477f9 File created C:\Windows\SysWOW64\d17477f9 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d17477f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d17477f9 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\498c90 d17477f9 File opened for modification C:\Windows\4e6948 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.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 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d17477f9 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d17477f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d17477f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d17477f9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d17477f9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d17477f9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d17477f9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d17477f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d17477f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d17477f9 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4296 d17477f9 4296 d17477f9 4296 d17477f9 4296 d17477f9 4296 d17477f9 4296 d17477f9 4296 d17477f9 4296 d17477f9 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Token: SeTcbPrivilege 4580 3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe Token: SeDebugPrivilege 4296 d17477f9 Token: SeTcbPrivilege 4296 d17477f9
Processes
-
C:\Users\Admin\AppData\Local\Temp\3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.exe"C:\Users\Admin\AppData\Local\Temp\3c684fbd60c5c15729a679f76e409cbb0fa1ce00d17463670ae8570659b90813.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:4580
-
C:\Windows\Syswow64\d17477f9C:\Windows\Syswow64\d17477f91⤵
- 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:4296
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d17477f9
- Size 547KB
- SHA256 9429f979d71dd6a2c72f180ba93ba7de87b742bd00163a3a7c86c5be456e1d69
- MD5 3773092144358a1487037e2d544d10f4
- SHA1 73ba10c87f07198b3f9399fd3d3f86b3f05cd979
- SHA512 2d16658649602252a14d0340a292d41c29f183319dd722f09889a8cd0d65133c5cbc08d21c9592c9e5fd7274595c39a4a110f0791bba2daf10dd675c79d9fb63
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:RSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T151C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH