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
12/08/2026, 03:48
Behavioral task
behavioral1
Sample
83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe
- Size 618KB
- Sample260812-eczeeaad36
- SHA256 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f
- MD5 43d938a9e21f26b365dcd1d8a4f52d30
- SHA1 9840cd7a6233e2c002585e788d11333e639edd3e
- SHA512 89b6ed8cb1720832ceecdb9167c8679a29f310b35249a30d3fd971daa5d316a65da187685aa9b3d4ee7b1ea200b88966e111576141aa4817dcd176dd4c3c87e2
- SSDEEP 12288:eqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:ejHPOSOkx2LFscUQPxW
- TLSH T145D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2004 e08e0f06 - 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 2 223.5.5.5 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe Destination IP 13 114.114.114.114 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe Destination IP 14 223.5.5.5 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe Destination IP 1 114.114.114.114 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\e08e0f06 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e08e0f06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e08e0f06 -
resource yara_rule behavioral2/memory/2564-0-0x00000000005F0000-0x0000000000679000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/2004-4-0x00000000003C0000-0x0000000000449000-memory.dmp upx behavioral2/memory/2564-12-0x00000000005F0000-0x0000000000679000-memory.dmp upx behavioral2/memory/2004-14-0x00000000003C0000-0x0000000000449000-memory.dmp upx behavioral2/memory/2564-35-0x00000000005F0000-0x0000000000679000-memory.dmp upx behavioral2/memory/2004-36-0x00000000003C0000-0x0000000000449000-memory.dmp upx behavioral2/memory/2564-56-0x00000000005F0000-0x0000000000679000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\224f28 e08e0f06 File opened for modification C:\Windows\2be588 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.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 e08e0f06 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e08e0f06 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e08e0f06 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e08e0f06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e08e0f06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e08e0f06 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e08e0f06 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e08e0f06 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e08e0f06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e08e0f06 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA e08e0f06 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 e08e0f06 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2004 e08e0f06 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe Token: SeTcbPrivilege 2564 83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe Token: SeDebugPrivilege 2004 e08e0f06 Token: SeTcbPrivilege 2004 e08e0f06
Processes
-
C:\Users\Admin\AppData\Local\Temp\83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.exe"C:\Users\Admin\AppData\Local\Temp\83d5d77865af8ae44ba66fb2ccc562eeeb637e0f868e5f4eb3f7e7be71e37b8f.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:2564
-
C:\Windows\Syswow64\e08e0f06C:\Windows\Syswow64\e08e0f061⤵
- 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:2004
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e08e0f06
- Size 618KB
- SHA256 9921428dd858879948d3868e25cc661f723fd806abb5e5be236add8e9ecb77ea
- MD5 628e64c0987d85302af55f3c32e8038d
- SHA1 a31172dbbfd1cb384e20019526b9927fcb45116e
- SHA512 8f66e94e0c6a8a5d9ece9a17850d96e7a7abba2f7c1b1f13ad6973409ebe6c3170770d656a93040accc47137eabeac626aa217e3531ebf71519206177428d4cd
- SSDEEP 12288:+qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:+jHPOSOkx2LFscUQPxW
- TLSH T115D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH