Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 00:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe
- Size 511KB
- Sample260805-ayf3qsgp3s
- SHA256 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83
- MD5 cd63bf5780e5a4f243873f5a30766b34
- SHA1 9393e1c468f5cbda44650fee5f65694c9a6b9ca5
- SHA512 3fdedaf2ca785b88e12ae7cfa881daa39cca1256c3096c173c6104d3c275d2ba1667d4a360b0bd31395df14fd633f84942ca80712916063914e27a52d51160c3
- SSDEEP 6144:gcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:gSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1B1B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2000 2592cda0 - 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 3 114.114.114.114 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Destination IP 4 223.5.5.5 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Destination IP 29 114.114.114.114 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Destination IP 34 223.5.5.5 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 2592cda0 File created C:\Windows\SysWOW64\2592cda0 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2592cda0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2592cda0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\223da0 2592cda0 File opened for modification C:\Windows\4feaf8 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.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 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2592cda0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2592cda0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2592cda0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2592cda0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2592cda0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2592cda0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2592cda0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2592cda0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2592cda0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2592cda0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2000 2592cda0 2000 2592cda0 2000 2592cda0 2000 2592cda0 2000 2592cda0 2000 2592cda0 2000 2592cda0 2000 2592cda0 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Token: SeTcbPrivilege 4668 2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe Token: SeDebugPrivilege 2000 2592cda0 Token: SeTcbPrivilege 2000 2592cda0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.exe"C:\Users\Admin\AppData\Local\Temp\2915f17147e51cf309d957985a9d82084d1a105495b185aa38dabf993f225c83.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:4668
-
C:\Windows\Syswow64\2592cda0C:\Windows\Syswow64\2592cda01⤵
- 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:2000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2592cda0
- Size 511KB
- SHA256 1ea7dfc30003d793f8e658e8828772fc7984dd3e5addb17dd4f8792d4906fadc
- MD5 b263311ad2a7a74b3aa89dafd17a0ea1
- SHA1 a86c71276e55d96a2af8b69e0f4996caf8e82db3
- SHA512 487f70c7e55d5118d055e9f2b2be0e2117cd8185aeed3f6f2daa8912975ae8f80aa6b039aaeee6e028a5471a98027dcec18fdda9474ef146de5d954fa94cbe86
- SSDEEP 6144:/cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:/SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T10EB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH