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
30/07/2026, 04:09
Behavioral task
behavioral1
Sample
ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe
- Size 1024KB
- Sample260730-eq933abe24
- SHA256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35
- MD5 89bb066aed1422b33ec9118b6ec53df2
- SHA1 2844122415c320feeadcf3b9a400aecd35528df0
- SHA512 6ae2efaca3347ee485935b7307425f57e33b3de11c2d45beb216af993f74e7127e36fe4e098f59c469ab01fba951846c1f8921de3774a99cfe63dc8255f64452
- SSDEEP 24576:fjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:fTGkQyhuTtS0rQi
- TLSH T1FE25AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3464 54c0ed74 - 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 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Destination IP 4 223.5.5.5 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Destination IP 15 114.114.114.114 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Destination IP 16 223.5.5.5 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 54c0ed74 File created C:\Windows\SysWOW64\54c0ed74 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 54c0ed74 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 54c0ed74 -
resource yara_rule behavioral2/memory/1256-0-0x0000000000770000-0x00000000007F9000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/3464-4-0x0000000000100000-0x0000000000189000-memory.dmp upx behavioral2/memory/1256-16-0x0000000000770000-0x00000000007F9000-memory.dmp upx behavioral2/memory/3464-18-0x0000000000100000-0x0000000000189000-memory.dmp upx behavioral2/memory/1256-31-0x0000000000770000-0x00000000007F9000-memory.dmp upx behavioral2/memory/3464-32-0x0000000000100000-0x0000000000189000-memory.dmp upx behavioral2/memory/1256-48-0x0000000000770000-0x00000000007F9000-memory.dmp upx behavioral2/memory/1256-51-0x0000000000770000-0x00000000007F9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1580d0 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe File opened for modification C:\Windows\3b4e10 54c0ed74 - 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 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 54c0ed74 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 54c0ed74 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 54c0ed74 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 54c0ed74 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 54c0ed74 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 54c0ed74 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 54c0ed74 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 54c0ed74 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 54c0ed74 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 54c0ed74 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 3464 54c0ed74 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Token: SeTcbPrivilege 1256 ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe Token: SeDebugPrivilege 3464 54c0ed74 Token: SeTcbPrivilege 3464 54c0ed74
Processes
-
C:\Users\Admin\AppData\Local\Temp\ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.exe"C:\Users\Admin\AppData\Local\Temp\ca419ca7f2d1911bfc3b49798071041168944dc8ced02cde940607f21d183a35.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:1256
-
C:\Windows\Syswow64\54c0ed74C:\Windows\Syswow64\54c0ed741⤵
- 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:3464
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\54c0ed74
- Size 1024KB
- SHA256 3b4f97cfe2557ed6bf0fba25cc400fd822a007131cea9f0ef127bea9318e4805
- MD5 7c6f0aa8dd0ddc17debe62d671c0f00a
- SHA1 26af181b75efcce472dc68a13b513a6bec1e7c45
- SHA512 9c633199b92ff84fce62c75c1da866b57b019e55997402ff5ba83ce4e1ce1dd290a4da6bf86c3a3fc2359a75b34e794d883ea87454fc49ce65bd648d22e4d5b3
- SSDEEP 24576:IjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:ITGkQyhuTtS0rQi
- TLSH T19B25AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH