Analysis
- max time kernel
149s - 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
01/08/2026, 12:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe
- Size 615KB
- Sample260801-pba1jaac64
- SHA256 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e
- MD5 7212866745d6180f7a23c15b68382186
- SHA1 61c99872edca3323d01e03858cf73026ef1c9a28
- SHA512 09cfd8d54fb6371b676c86186c1c0ae8ba76bec58a709c39e9873fd43d46ac2407385138200886c7d232530cf18825492af891b7e72d6d8bd70f6864bec05a71
- SSDEEP 12288:zSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:GvO2xJKRI2FOkx2LFicUV
- TLSH T165D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1160 cb2b21ac - 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 15 223.5.5.5 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Destination IP 1 114.114.114.114 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Destination IP 4 223.5.5.5 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Destination IP 14 114.114.114.114 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cb2b21ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cb2b21ac File created C:\Windows\SysWOW64\cb2b21ac 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13dc10 cb2b21ac File opened for modification C:\Windows\2598a8 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.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 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cb2b21ac - 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\Content\CachePrefix cb2b21ac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cb2b21ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cb2b21ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cb2b21ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cb2b21ac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cb2b21ac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cb2b21ac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cb2b21ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cb2b21ac - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 1160 cb2b21ac 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Token: SeTcbPrivilege 2196 6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe Token: SeDebugPrivilege 1160 cb2b21ac Token: SeTcbPrivilege 1160 cb2b21ac
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.exe"C:\Users\Admin\AppData\Local\Temp\6c5c5fd302a20e89d74f4eaa581c310c6a1eaa25abb5e3137f4d1c06ce54559e.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:2196
-
C:\Windows\Syswow64\cb2b21acC:\Windows\Syswow64\cb2b21ac1⤵
- 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:1160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cb2b21ac
- Size 615KB
- SHA256 b4848d0ea4baae8a157263c3f27a59e34316a182bca582dc7e6a4102a4e738de
- MD5 b54d43c077330af116908f2453a3e40c
- SHA1 4b7086d010ac3de8827324af274e65ab66231c75
- SHA512 f2a996567dcfae5e4d03c326ff27eaeaa9e8fd26da5c33cfa6e00f5457a0fb67d2bb97da7cab4db1062fecf9ca00af11ff9bd70272641b0729bd5059a2f25739
- SSDEEP 12288:PSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:6vO2xJKRI2FOkx2LFicUV
- TLSH T1F9D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH