Analysis
- max time kernel
150s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 03:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
- Size 3.0MB
- Sample260503-eajwyabs9z
- SHA256 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7
- MD5 fa36f117cab7c56251e81c889a261edf
- SHA1 a3b5fbea3c52be70ac108f05de9bccc662425891
- SHA512 a65a2e001ee1d30d8c2bb93779da3ae979f82e73511db0e2a036dbcba8b327e40d3febe341ad1b0f7207d477473b968e435a80b81b5d221d2497c5f3e9d237d1
- SSDEEP 49152:rHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:rnKdBWsM0r1Qn1K4XKH40Feu
- TLSH T1D8E58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1104 6ac170d8 - 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 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 2 223.5.5.5 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 11 114.114.114.114 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 12 223.5.5.5 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ac170d8 File created C:\Windows\SysWOW64\6ac170d8 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6ac170d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6ac170d8 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\12e6a0 6ac170d8 File opened for modification C:\Windows\3b9430 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.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 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ac170d8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6ac170d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6ac170d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6ac170d8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6ac170d8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6ac170d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6ac170d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6ac170d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6ac170d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6ac170d8 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 6ac170d8 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 6ac170d8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 1104 6ac170d8 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Token: SeTcbPrivilege 3480 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Token: SeDebugPrivilege 1104 6ac170d8 Token: SeTcbPrivilege 1104 6ac170d8
Processes
-
C:\Users\Admin\AppData\Local\Temp\75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe"C:\Users\Admin\AppData\Local\Temp\75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.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:3480
-
C:\Windows\Syswow64\6ac170d8C:\Windows\Syswow64\6ac170d81⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1104
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6ac170d8
- Size 3.0MB
- SHA256 f7386ee631993cb63f4266c3aaed22086b86a7032f04cefb4dcf861ed4ce502b
- MD5 b9dadf6d78e1675de26469e73f9d9793
- SHA1 127b09d9de674d19a964440a85080fc69f0e4b66
- SHA512 8ce524322bfb1cfc7bfe6a35fe3ace7fd78b35f0f3cd12e82ac8034029fd6a8336e0f105778f26f1e77861b0fb221aa5db1aa2e6638ccdaa481c02fec7f094be
- SSDEEP 49152:NHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:NnKdBWsM0r1Qn1K4XKH40Feu
- TLSH T1F4E58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH