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
15/08/2026, 21:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe
- Size 511KB
- Sample260815-z942datfla
- SHA256 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69
- MD5 4c46f4458ac9578c2f419cae66dd9e48
- SHA1 6118613645e2f8d68e19d8158e7afffedadb8625
- SHA512 abed27e2fb658b285893a332e00d61f32416ff8acf5e78b838a46c85c882bd898d0ef7ee0383de43b6706cc9c4ab1599abd0fd4c60687464829ffdd19f87769d
- SSDEEP 6144:HcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:HSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T108B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5332 fb82580d - 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 2 114.114.114.114 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Destination IP 5 223.5.5.5 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Destination IP 28 114.114.114.114 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Destination IP 29 223.5.5.5 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fb82580d File created C:\Windows\SysWOW64\fb82580d 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fb82580d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fb82580d - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5b4928 fb82580d File opened for modification C:\Windows\5be6f0 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.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 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb82580d - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fb82580d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fb82580d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fb82580d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fb82580d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fb82580d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fb82580d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fb82580d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fb82580d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fb82580d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5332 fb82580d 5332 fb82580d 5332 fb82580d 5332 fb82580d 5332 fb82580d 5332 fb82580d 5332 fb82580d 5332 fb82580d 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Token: SeTcbPrivilege 5368 58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe Token: SeDebugPrivilege 5332 fb82580d Token: SeTcbPrivilege 5332 fb82580d
Processes
-
C:\Users\Admin\AppData\Local\Temp\58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.exe"C:\Users\Admin\AppData\Local\Temp\58ca8c9dd4a4e4c1d388377750d345ca401f7c1cd7d763ebe1c771f29ef3ca69.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:5368
-
C:\Windows\Syswow64\fb82580dC:\Windows\Syswow64\fb82580d1⤵
- 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:5332
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fb82580d
- Size 511KB
- SHA256 871b8047acb4a9e81440745a54cd4be2dc716ccd5b7e277829c8ac3538380dd9
- MD5 d5e666079d70c43efa366a2d66df276a
- SHA1 b246849a10216eace9a8e97554a065390fb2751e
- SHA512 36b13fbdbe38a3e126feda1357ba8136ba3c35debc46db916776e48606e65e6f828911e8cb33e99d718473a76946e6ce62aa9b338b22b168453ae514e8328460
- SSDEEP 6144:HcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:HSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1F3B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH