Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 08:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe
- Size 511KB
- Sample260730-kpsqaafn9s
- SHA256 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1
- MD5 0ba64e8b8a689e91b0f55abaa967d4f0
- SHA1 7f80818f79c420253209ac7414d32095ff69b44a
- SHA512 0f4ecc9c6431cf3dd4993f2dc0d1d45929cd5eea85d1370e4c25b6485a79bd79602dd1be6c78d1634237e94e76ab75addc749b20958eb1d07b155541bf86563d
- SSDEEP 6144:1cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:1SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T110B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2260 c6771a91 - 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 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Destination IP 2 223.5.5.5 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Destination IP 11 114.114.114.114 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Destination IP 12 223.5.5.5 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c6771a91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c6771a91 File created C:\Windows\SysWOW64\c6771a91 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c6771a91 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\26b128 c6771a91 File opened for modification C:\Windows\21f780 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.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 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c6771a91 - 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\History\CachePrefix = "Visited:" c6771a91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c6771a91 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c6771a91 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c6771a91 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c6771a91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c6771a91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c6771a91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c6771a91 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c6771a91 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2260 c6771a91 2260 c6771a91 2260 c6771a91 2260 c6771a91 2260 c6771a91 2260 c6771a91 2260 c6771a91 2260 c6771a91 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Token: SeTcbPrivilege 1984 7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe Token: SeDebugPrivilege 2260 c6771a91 Token: SeTcbPrivilege 2260 c6771a91
Processes
-
C:\Users\Admin\AppData\Local\Temp\7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.exe"C:\Users\Admin\AppData\Local\Temp\7c89b274aca218d138022a9b584ec49231be41d80bbf801bf12d6b7f8050f9c1.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:1984
-
C:\Windows\Syswow64\c6771a91C:\Windows\Syswow64\c6771a911⤵
- 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:2260
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c6771a91
- Size 511KB
- SHA256 7a238ba95df3fc56e128651124bd416471d065c65baf1916d22357c426efea59
- MD5 236fce21083c511b56f41e0bfd826c6d
- SHA1 51d91e2c5be8168f6efcc98eb1f60b82a1d83170
- SHA512 2fef2a8ea5e1302c89e56eda1479819de85ab571313a0534c0630bb2b4f21cf2a42e1205ee56f51128fa14a52885d581d2063814a8882ae57387c11ad9dec7b3
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:iSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1A4B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH