Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 20:18
Behavioral task
behavioral1
Sample
6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe
- Size 548KB
- Sample260714-y3rxssfx21
- SHA256 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494
- MD5 48f74352b6f793a09ef42866a5177c6e
- SHA1 b9a7ced7b48ac631d3e14737b6bf991124fc50db
- SHA512 a4e53e462a8db7edf1e2579e8d60971e31f37df2f83e694c52446933c431b3bc37108a11d5b994dfc9990f645aff0a31881f75a8325c7dad5c5417ba8bbd9119
- SSDEEP 6144:Yl51orRJXlDixHkUXe35r6cEOkCybEaQRXr9HNdvOa:cqXUHkUXe39gOkx2LIa
- TLSH T160C4BF5BF2744076C49BD678C9935A9AFBF1B815872143CF1320825A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3096 fb45542a - 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 1 114.114.114.114 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Destination IP 2 223.5.5.5 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Destination IP 15 114.114.114.114 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Destination IP 16 223.5.5.5 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Destination IP 59 114.114.114.114 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Destination IP 60 223.5.5.5 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fb45542a File created C:\Windows\SysWOW64\fb45542a 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fb45542a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fb45542a -
resource yara_rule behavioral2/memory/2972-0-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/3096-3-0x0000000000080000-0x0000000000109000-memory.dmp upx behavioral2/files/0x000a00000000083c-2.dat upx behavioral2/memory/2972-25-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/3096-27-0x0000000000080000-0x0000000000109000-memory.dmp upx behavioral2/memory/3096-31-0x0000000000080000-0x0000000000109000-memory.dmp upx behavioral2/memory/2972-44-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/3096-45-0x0000000000080000-0x0000000000109000-memory.dmp upx behavioral2/memory/2972-57-0x00000000008F0000-0x0000000000979000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\32e1b8 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe File opened for modification C:\Windows\350130 fb45542a - 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 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb45542a - 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 fb45542a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fb45542a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fb45542a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fb45542a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fb45542a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fb45542a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fb45542a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fb45542a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fb45542a - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 3096 fb45542a 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Token: SeTcbPrivilege 2972 6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe Token: SeDebugPrivilege 3096 fb45542a Token: SeTcbPrivilege 3096 fb45542a
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.exe"C:\Users\Admin\AppData\Local\Temp\6ca7eeb3011269d1e123695bafc8811a9b52dd10c7ef1026ca04aaf67364c494.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:2972
-
C:\Windows\Syswow64\fb45542aC:\Windows\Syswow64\fb45542a1⤵
- 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:3096
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\350130
- Size 916B
- SHA256 78e267393885d74d625fc0e8832574aa573b4dfe240ac81038750eef6d1c1f06
- MD5 c19351a70e28878e8ec566dd21f51f4a
- SHA1 f68904ae637d9e275198ce30e815c55289825f24
- SHA512 a4651533f29ffca253112ed9dc0a55bbf2561abcaeec2956ad5beb2f660cd717fe118cc94d6ace2fcac0292fbe248b80a95132314325a297242798e57b8f29d1
- TLSH T1A7110AA21894D6D15CAA036477E3DCFC2732798BC6CE431B08C395A36763B6CC766056
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\fb45542a
- Size 548KB
- SHA256 ddc4353d8b3e9a623211fd43a053b10f5d102d2b735f46c03e63eca2896d21de
- MD5 bae86ca687d652cc7695e86e696cb7b6
- SHA1 89e0907c80e8f116e20a8208ceb3facec4469170
- SHA512 721560991b1e9071620dc6ad3f50a1a2f22a34ce9895709a6116ece56af6deed0128e0bc47dc59e297cfe825f5c68e1e238368600318269f7d3c420ed137d575
- SSDEEP 6144:kl51orRJXlDixHkUXe35r6cEOkCybEaQRXr9HNdvOa:YqXUHkUXe39gOkx2LIa
- TLSH T1ECC4BF5BF2744076C49BD678C9935A9AFBF1B815872143CF1320825A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH