Analysis
- max time kernel
150s - 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
03/08/2026, 03:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe
- Size 384KB
- Sample260803-dpt5saxeph
- SHA256 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5
- MD5 25a16321c33a8342786049ab82e90bc6
- SHA1 2931dd45296123b36b7f3fb75a6f330120f42804
- SHA512 b7d930d3c81c0b1733a5cf6f71bb69b7599fd9fc0dbd0a31cdacd454f8a5453419a71771d62ca50438e9ceb65b2c6f501cb284834df098f2e184c9f71931471c
- SSDEEP 6144:1cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kl:1SvO2x9mONvKRILSFnOkx2LIaxy/
- TLSH T1D6846E2AF6A0D076C4779579C4A257AAFBB1B42137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4376 e88e5fe3 - 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 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Destination IP 4 223.5.5.5 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Destination IP 18 114.114.114.114 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Destination IP 19 223.5.5.5 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\e88e5fe3 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e88e5fe3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e88e5fe3 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4aeb30 e88e5fe3 File opened for modification C:\Windows\53f550 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.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 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e88e5fe3 - 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 e88e5fe3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e88e5fe3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e88e5fe3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e88e5fe3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e88e5fe3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e88e5fe3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e88e5fe3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e88e5fe3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e88e5fe3 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4376 e88e5fe3 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Token: SeTcbPrivilege 4904 5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe Token: SeDebugPrivilege 4376 e88e5fe3 Token: SeTcbPrivilege 4376 e88e5fe3
Processes
-
C:\Users\Admin\AppData\Local\Temp\5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.exe"C:\Users\Admin\AppData\Local\Temp\5261c310cfe241e7ef568d22ba74d67a7278e248946b1d46eadf9f29e8f1b8a5.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:4904
-
C:\Windows\Syswow64\e88e5fe3C:\Windows\Syswow64\e88e5fe31⤵
- 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:4376
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e88e5fe3
- Size 384KB
- SHA256 e0f379c149e9da1d837e71ed415954cd56b9afef794386c5f3e7b9654865b7e9
- MD5 32268572fc2875b1359faba771be9411
- SHA1 9a42f223f308093e0317f72d755d31d7e8c3286c
- SHA512 c2880ef71ccf54883c70468864833aff4e83a1f1eeca6989896379e161b862e497fc58291671302ed813ce426bb174c38d6c58aefcf8270ce811b67b9c7d2071
- SSDEEP 6144:ScTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kl:SSvO2x9mONvKRILSFnOkx2LIaxy/
- TLSH T113846E2AF6A0D076C4779579C4A257AAFBB1B42137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH