Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 08:47
Behavioral task
behavioral1
Sample
cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe
- Size 766KB
- Sample260824-kpv6eavdkd
- SHA256 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d
- MD5 d7aff52aa160bf61018e4a96c3e17bd2
- SHA1 3f637f7fbb0b754fb7ca7970e289fcaaabbeeb03
- SHA512 54081ec1955a5ca325370e9dedf5bc23c0eff42278025bdaff888d6b5fe20e2a27c0a1e2fc5dea5cae9e97e5fb0c9d5fc93b3c69b95e960f4bec04ae41ab0515
- SSDEEP 12288:qSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:xvO2xJKRw2kOkx2LFRvcUV
- TLSH T19CF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4184 15545662 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 41 223.5.5.5 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Destination IP 59 114.114.114.114 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Destination IP 60 223.5.5.5 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Destination IP 2 114.114.114.114 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Destination IP 4 223.5.5.5 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Destination IP 40 114.114.114.114 4184 15545662 - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15545662 File created C:\Windows\SysWOW64\15545662 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 15545662 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 15545662 -
resource yara_rule behavioral2/memory/1380-0-0x0000000000610000-0x000000000069C000-memory.dmp upx behavioral2/files/0x0011000000019cbf-2.dat upx behavioral2/memory/4184-3-0x0000000000590000-0x000000000061C000-memory.dmp upx behavioral2/memory/1380-18-0x0000000000610000-0x000000000069C000-memory.dmp upx behavioral2/memory/4184-19-0x0000000000590000-0x000000000061C000-memory.dmp upx behavioral2/memory/4184-34-0x0000000000590000-0x000000000061C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\17a048 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe File opened for modification C:\Windows\47a1b0 15545662 - 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 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15545662 - 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:" 15545662 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 15545662 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 15545662 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 15545662 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 15545662 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 15545662 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 15545662 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 15545662 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 15545662 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4184 15545662 4184 15545662 4184 15545662 4184 15545662 4184 15545662 4184 15545662 4184 15545662 4184 15545662 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Token: SeTcbPrivilege 1380 cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe Token: SeDebugPrivilege 4184 15545662 Token: SeTcbPrivilege 4184 15545662
Processes
-
C:\Users\Admin\AppData\Local\Temp\cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.exe"C:\Users\Admin\AppData\Local\Temp\cb874c917a869231ce53faac498fa6f131e19b64e2a616dc386fc223cd5a062d.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:1380
-
C:\Windows\Syswow64\15545662C:\Windows\Syswow64\155456621⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\15545662
- Size 766KB
- SHA256 d24439c0ea19fdae1c714e5ae0950896dfb9758eb80661bc22c5058f3cedbaf6
- MD5 2ac286a1e4daaf35d6f85a42b1b9257e
- SHA1 7a33d990582a375ad2daeb68c7ba26001f547197
- SHA512 45ab7b84c5d714514357004134c047fb0ef8345398f59412af409eacb90ec6ebaaba7ac61a2f900f0d5de2f663348777113b9102734c39454e7d850ca4449b1f
- SSDEEP 12288:3SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:CvO2xJKRw2kOkx2LFRvcUV
- TLSH T135F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH