Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 06:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe
- Size 511KB
- Sample260802-hq2cpseg36
- SHA256 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0
- MD5 5ba61443e95876e17d72c0ccaaca637e
- SHA1 3f0c0be016a43c31f0567c3470b83c31aeec94dd
- SHA512 2ea17911b28d84ffbc238eea271d1c0a639ba60a69f053025c956bc5451ae504b45ed7fa3563ee180fd00240c2f622ee7dcc215dfd2717032436b93de9c0ed7d
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:KSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T104B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 824 b198f880 - 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 20 114.114.114.114 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Destination IP 21 223.5.5.5 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Destination IP 1 114.114.114.114 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Destination IP 4 223.5.5.5 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.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 b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b198f880 File created C:\Windows\SysWOW64\b198f880 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b198f880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b198f880 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\e1b70 b198f880 File opened for modification C:\Windows\68a3c0 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.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 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b198f880 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b198f880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b198f880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b198f880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b198f880 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b198f880 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b198f880 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b198f880 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b198f880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b198f880 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 824 b198f880 824 b198f880 824 b198f880 824 b198f880 824 b198f880 824 b198f880 824 b198f880 824 b198f880 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Token: SeTcbPrivilege 6112 3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe Token: SeDebugPrivilege 824 b198f880 Token: SeTcbPrivilege 824 b198f880
Processes
-
C:\Users\Admin\AppData\Local\Temp\3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.exe"C:\Users\Admin\AppData\Local\Temp\3686b1d862ed19971c4ae3426b17bfe4534f461103d4e564b527e73f1931b4c0.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:6112
-
C:\Windows\Syswow64\b198f880C:\Windows\Syswow64\b198f8801⤵
- 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:824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b198f880
- Size 511KB
- SHA256 7d376017467bd44e5047142010a84eac3be0c45f3ac9ec09cf2fe11812242dac
- MD5 524fab70c9a929386117335c52cecc22
- SHA1 5c998ea514d26c848e89b3592638bc31c2e59e33
- SHA512 959e8f7274d3e63a88c6bc6de4ba49d3f8556eaf7b29352c050570f282e9954aceb18f1a584cbbdd2423f915c2c33c4d2170b35caded36637d833e624c4415b6
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:QSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T148B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH