Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 01:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe
- Size 395KB
- Sample260804-bxt4msttev
- SHA256 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776
- MD5 846ff1a784757b1a1e6a50b1b76d6572
- SHA1 b052d12e4659cd66a78eb58263513608c38780df
- SHA512 27d995ef57a35b57981290032ff108244f832a18a6b5b0b7025f3fde73335fa1757738ba1aa297d1690de7cb392e71157c8d445caa8e62d2035ebd906fd5ac4b
- SSDEEP 6144:rcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:rCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T17D846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4520 730723ee - 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 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Destination IP 2 223.5.5.5 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Destination IP 29 114.114.114.114 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Destination IP 30 223.5.5.5 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 730723ee File created C:\Windows\SysWOW64\730723ee 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 730723ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 730723ee - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d6250 730723ee File opened for modification C:\Windows\53d240 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.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 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 730723ee - 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\History\CachePrefix = "Visited:" 730723ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 730723ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 730723ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 730723ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 730723ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 730723ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 730723ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 730723ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 730723ee - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4520 730723ee 4520 730723ee 4520 730723ee 4520 730723ee 4520 730723ee 4520 730723ee 4520 730723ee 4520 730723ee 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Token: SeTcbPrivilege 4896 28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe Token: SeDebugPrivilege 4520 730723ee Token: SeTcbPrivilege 4520 730723ee
Processes
-
C:\Users\Admin\AppData\Local\Temp\28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.exe"C:\Users\Admin\AppData\Local\Temp\28642f140b0dbbacd91217b513f3def6879deeb42884b5925a1f6cc47b7a0776.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:4896
-
C:\Windows\Syswow64\730723eeC:\Windows\Syswow64\730723ee1⤵
- 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:4520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\730723ee
- Size 395KB
- SHA256 9e33cd728c5e2fc83a1c3edc82ae48b2a970b33be3559c225d1c8c6701c1e8e1
- MD5 533bbfb68ef07b9e6c83d13454d11233
- SHA1 1d4217bef15e75245e4b1a35c5442f4dac7c7def
- SHA512 7ca2ff37f15b767843cdf1a0cf5a884b90b5697a18675c95d6aee6079f14da7c4d318d19d2ef526941ffdbd88d37bebe69c044884ad85fc6ddaadf499e303fc3
- SSDEEP 6144:dcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:dCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T19D846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH