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
01/08/2026, 12:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe
- Size 948KB
- Sample260801-pee4naac96
- SHA256 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f
- MD5 7881fb9f8711e6f90e6d3c6ef8d655c1
- SHA1 8d943407f2e67abd134bad9a41f712f339b017cd
- SHA512 0602879011c3eb4aba3af14538bddc79fb8b2c4f5f2b84ff8ed791f99fbd48a5890c5b139b9d03d0bbf123a21a3b04e38a91a6adb53f52e5334c38115c6c5d6b
- SSDEEP 24576:ivO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:iHHKO2FQd1oOU82lPJ
- TLSH T129259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5948 fa6b5dac - 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 5 223.5.5.5 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Destination IP 15 114.114.114.114 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Destination IP 16 223.5.5.5 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Destination IP 57 114.114.114.114 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Destination IP 59 223.5.5.5 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Destination IP 3 114.114.114.114 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\fa6b5dac aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fa6b5dac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fa6b5dac - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\65d4f8 fa6b5dac File opened for modification C:\Windows\4d50c8 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.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 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa6b5dac - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fa6b5dac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fa6b5dac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fa6b5dac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fa6b5dac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fa6b5dac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fa6b5dac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fa6b5dac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fa6b5dac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fa6b5dac - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 5948 fa6b5dac 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Token: SeTcbPrivilege 4516 aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe Token: SeDebugPrivilege 5948 fa6b5dac Token: SeTcbPrivilege 5948 fa6b5dac
Processes
-
C:\Users\Admin\AppData\Local\Temp\aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.exe"C:\Users\Admin\AppData\Local\Temp\aaabd7c754429d822c51f4b201db776880c1a9bcfda476d2e0a02bdb89c2a44f.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:4516
-
C:\Windows\Syswow64\fa6b5dacC:\Windows\Syswow64\fa6b5dac1⤵
- 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:5948
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fa6b5dac
- Size 948KB
- SHA256 f6c2f24be9c16a4f032314827d63a21a72d867a5f007a57236506e8487832e3b
- MD5 e34c9f360e8f4af3436119926c64a90f
- SHA1 793319f6ee4db1f0e018acf9e4abe6cfccb71311
- SHA512 2502ec6f6a284881598971b2891e2db99b3f20cbe54df110e6ed0b6e1792fee4c5cf28b86c428cb002baded9168af692387dc2abb37088c7a99f8ca2a585193d
- SSDEEP 24576:VvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:VHHKO2FQd1oOU82lPJ
- TLSH T182259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH