Analysis
- max time kernel
149s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 20:02
Behavioral task
behavioral1
Sample
6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe
- Size 576KB
- Sample260718-ysb4laew7t
- SHA256 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55
- MD5 dfb2bc920bdaa66a126387e21acc49d7
- SHA1 59ded5b9ac3bc22e9dbced5e94258ebbf5972434
- SHA512 70a448fc8cef6cf8a6e43ffe5033f0384a9c3ce0eecfb6147ede42385c192c4edba44f9ed897975f43477456d7d90b2a7f1a70e6bcfeabe28dc15f9c258bfec3
- SSDEEP 12288:zqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:zjHPOSOkx2LFscUQPK
- TLSH T183C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4808 6078b179 - 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 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Destination IP 2 223.5.5.5 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Destination IP 38 114.114.114.114 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Destination IP 39 223.5.5.5 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\6078b179 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6078b179 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6078b179 -
resource yara_rule behavioral2/memory/4072-0-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral2/files/0x000800000001b85f-2.dat upx behavioral2/memory/4808-3-0x0000000000460000-0x00000000004E9000-memory.dmp upx behavioral2/memory/4072-16-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral2/memory/4808-18-0x0000000000460000-0x00000000004E9000-memory.dmp upx behavioral2/memory/4808-22-0x0000000000460000-0x00000000004E9000-memory.dmp upx behavioral2/memory/4072-31-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral2/memory/4808-32-0x0000000000460000-0x00000000004E9000-memory.dmp upx behavioral2/memory/4808-34-0x0000000000460000-0x00000000004E9000-memory.dmp upx behavioral2/memory/4072-49-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral2/memory/4072-53-0x0000000000870000-0x00000000008F9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\525090 6078b179 File opened for modification C:\Windows\45b6d0 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.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 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6078b179 - 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 6078b179 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6078b179 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6078b179 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6078b179 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6078b179 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6078b179 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6078b179 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6078b179 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6078b179 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4808 6078b179 4808 6078b179 4808 6078b179 4808 6078b179 4808 6078b179 4808 6078b179 4808 6078b179 4808 6078b179 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Token: SeTcbPrivilege 4072 6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe Token: SeDebugPrivilege 4808 6078b179 Token: SeTcbPrivilege 4808 6078b179
Processes
-
C:\Users\Admin\AppData\Local\Temp\6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.exe"C:\Users\Admin\AppData\Local\Temp\6a45a89e01ab9688c62dbb412e90448566548d27f65da7f2b6aef2e9a505bc55.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:4072
-
C:\Windows\Syswow64\6078b179C:\Windows\Syswow64\6078b1791⤵
- 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:4808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6078b179
- Size 576KB
- SHA256 45cbd483b35ddf2b3627e29b6a9cd91e6edc7ba0d309faa1c103d913e24cc470
- MD5 037b25c10fc56c40132ddaa27900a10b
- SHA1 23b8ebab3d4fdea57d97a11cefbe1e41bf930555
- SHA512 bb0f6c59505c3a3a9cef326228dba07ea35735c03c3a46af73ebfd19cda8de697bfae1a82f343dd28055d0bee1f7bfb09eb8cf01e14e6a1b10bef7ed1662c82a
- SSDEEP 12288:qqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:qjHPOSOkx2LFscUQPK
- TLSH T199C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH