Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 23:14
Behavioral task
behavioral1
Sample
6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe
- Size 830KB
- Sample260809-278b5axbrf
- SHA256 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2
- MD5 dc74d8b8c881b8fd06ed40fba4cef15b
- SHA1 beb67aea51b22d95e969f03bbbb96d7f46a6f827
- SHA512 b65e74c10a277fc5ffe8bce0efb8a43919da5bb1ea6ddd2d359f8b6e870a55e20d1f17f1fe5db8d96b88dcd4b27bcda5ec993ba46a4bfaed42f26653580b0935
- SSDEEP 12288:OSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:tvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T146055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1148 f6563f91 - 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 3 114.114.114.114 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Destination IP 4 223.5.5.5 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Destination IP 33 114.114.114.114 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Destination IP 36 223.5.5.5 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 f6563f91 File created C:\Windows\SysWOW64\f6563f91 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f6563f91 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f6563f91 -
resource yara_rule behavioral1/memory/3168-0-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral1/files/0x0034000000016864-2.dat upx behavioral1/memory/1148-4-0x0000000000760000-0x00000000007EC000-memory.dmp upx behavioral1/memory/3168-10-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral1/memory/1148-11-0x0000000000760000-0x00000000007EC000-memory.dmp upx behavioral1/memory/1148-30-0x0000000000760000-0x00000000007EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13a778 f6563f91 File opened for modification C:\Windows\363cc0 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.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 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f6563f91 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f6563f91 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f6563f91 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f6563f91 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f6563f91 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f6563f91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f6563f91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f6563f91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f6563f91 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f6563f91 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA f6563f91 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 f6563f91 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1148 f6563f91 1148 f6563f91 1148 f6563f91 1148 f6563f91 1148 f6563f91 1148 f6563f91 1148 f6563f91 1148 f6563f91 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Token: SeTcbPrivilege 3168 6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe Token: SeDebugPrivilege 1148 f6563f91 Token: SeTcbPrivilege 1148 f6563f91
Processes
-
C:\Users\Admin\AppData\Local\Temp\6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.exe"C:\Users\Admin\AppData\Local\Temp\6e9a4094d41e2abaf8989b134d2b85533771d25cc3b92e66321cd83d3db13cf2.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:3168
-
C:\Windows\Syswow64\f6563f91C:\Windows\Syswow64\f6563f911⤵
- 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:1148
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f6563f91
- Size 830KB
- SHA256 db69832bcef94a54a33ca3e52e6b1116dd3c8a0283d3b05903ef004819a1b9a4
- MD5 5f8b94511711ce16610a7d0ca5a31bfd
- SHA1 5bfc2b749e234d680aecc62d4dfe3d06e3dae07f
- SHA512 92e42738055d98cf02b792c608e10936f3dab33740d3e2a334a3c68e1aade47064eef0e7bdffe3fdcbed3f24fc7007b6bd368f6384d759c77b6c1540a62aeb92
- SSDEEP 12288:ySvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:ZvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T1EE055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH