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
31/07/2026, 06:38
Behavioral task
behavioral1
Sample
cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe
- Size 766KB
- Sample260731-hd3d8sec23
- SHA256 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605
- MD5 2b4d92497a4b00954cd5fa27e2d53669
- SHA1 f4eb77fab01e46ee248ddf1db2e692105d480f36
- SHA512 2b31eed8943b377fc5e7a66788491a25fd5fe1387014d0eb494ff04fd17c6c2e433e7e2f5e8801403bde822aa619424f7beaa95864c4ebe5ab84ffb2979ae8d2
- SSDEEP 12288:cSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:vvO2xJKRw2kOkx2LFRvcUV
- TLSH T1F0F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3720 d10792e0 - 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 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Destination IP 2 223.5.5.5 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Destination IP 11 114.114.114.114 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Destination IP 12 223.5.5.5 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d10792e0 File created C:\Windows\SysWOW64\d10792e0 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d10792e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d10792e0 -
resource yara_rule behavioral2/memory/5092-0-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/files/0x000c000000019c8f-2.dat upx behavioral2/memory/3720-3-0x0000000000800000-0x000000000088C000-memory.dmp upx behavioral2/memory/5092-18-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/memory/3720-19-0x0000000000800000-0x000000000088C000-memory.dmp upx behavioral2/memory/3720-31-0x0000000000800000-0x000000000088C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3fb010 d10792e0 File opened for modification C:\Windows\572d48 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.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 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d10792e0 - 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 d10792e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d10792e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d10792e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d10792e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d10792e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d10792e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d10792e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d10792e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d10792e0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3720 d10792e0 3720 d10792e0 3720 d10792e0 3720 d10792e0 3720 d10792e0 3720 d10792e0 3720 d10792e0 3720 d10792e0 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Token: SeTcbPrivilege 5092 cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe Token: SeDebugPrivilege 3720 d10792e0 Token: SeTcbPrivilege 3720 d10792e0
Processes
-
C:\Users\Admin\AppData\Local\Temp\cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.exe"C:\Users\Admin\AppData\Local\Temp\cb5348be38cee9f37d2704b9c457b6225c5706713dd979abd0dd05492b060605.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:5092
-
C:\Windows\Syswow64\d10792e0C:\Windows\Syswow64\d10792e01⤵
- 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:3720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d10792e0
- Size 766KB
- SHA256 70afd6524aec9d569326f048906bd0537699d5518e059bc279e3143fbe172bad
- MD5 264a542a011eac8f835e13adb15eaa39
- SHA1 c1111e3186516a691ee2713639f29ba1a6628f20
- SHA512 1ca629af2d05f7c0cd6327142a9518a15cdff6b9750db39443e8dec02f4b14b4b97f2ac43977ecdfdef5ebd07c0aa2106f0bd98333176ddf930ea70609fc9ada
- SSDEEP 12288:FSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:kvO2xJKRw2kOkx2LFRvcUV
- TLSH T19EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH