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
02/08/2026, 19:09
Behavioral task
behavioral1
Sample
6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe
- Size 525KB
- Sample260802-xtx7saee87
- SHA256 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b
- MD5 6ef3778be3a57c87582d4f8439507e14
- SHA1 70389fb9c9dd64dcbb30738c12a3bb57753e331c
- SHA512 ef432ab7eec18b8589140516edebf871a0fafe5373b588bbdf4a43984d34648151c939dadee4f9bda8a8b72666ea6ee92af34c53f4d8c912462d08678ecc7d72
- SSDEEP 6144:kcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:kSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T120B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 988 a06f4e08 - 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 4 223.5.5.5 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe Destination IP 45 114.114.114.114 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe Destination IP 46 223.5.5.5 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe Destination IP 3 114.114.114.114 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\a06f4e08 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a06f4e08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 a06f4e08 -
resource yara_rule behavioral1/memory/4424-0-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral1/files/0x0005000000009db7-2.dat upx behavioral1/memory/988-7-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral1/memory/4424-12-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral1/memory/988-13-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral1/memory/988-23-0x0000000000FA0000-0x000000000102C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4bbd90 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe File opened for modification C:\Windows\10ea38 a06f4e08 - 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 a06f4e08 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a06f4e08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a06f4e08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a06f4e08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a06f4e08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a06f4e08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a06f4e08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a06f4e08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a06f4e08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a06f4e08 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 988 a06f4e08 988 a06f4e08 988 a06f4e08 988 a06f4e08 988 a06f4e08 988 a06f4e08 988 a06f4e08 988 a06f4e08 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe Token: SeTcbPrivilege 4424 6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe Token: SeDebugPrivilege 988 a06f4e08 Token: SeTcbPrivilege 988 a06f4e08
Processes
-
C:\Users\Admin\AppData\Local\Temp\6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.exe"C:\Users\Admin\AppData\Local\Temp\6d15d752fd2d6ebe1d444465a56b19128ac6efc22f64698a7ec9b17e82f5512b.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:4424
-
C:\Windows\Syswow64\a06f4e08C:\Windows\Syswow64\a06f4e081⤵
- 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:988
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a06f4e08
- Size 525KB
- SHA256 ca1e6d0a44407b63f15b70a5e6f72e70c856307bb7939e4326025fb9c9272786
- MD5 b59591d950958d67d932d13195778db7
- SHA1 61a876cabb14ea5307684f28bee60f0099ce5348
- SHA512 f7c0a0a952b98fc9fc5eb92aa621f62e314fe70ff199d9b3d4bcb97c3b9740aad5464c15835c86aeb0d060f4338f7b0ced30b6231d4ffeb5ab7d35fc9065532e
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:KSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T11FB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH