Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250619-en -
resource tags
arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system -
submitted
02/07/2025, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe
Resource
win10v2004-20250619-en
General
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Target
ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe
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Size
448KB
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MD5
3f519b2622645c2ae35bec5ca08e154e
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SHA1
37e8a566b852ae37b785d7472fd207db926b07ea
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SHA256
ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8
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SHA512
2924656ef964a622b3815d1f4ecbf4548c2f17827e839999e6d5bd9d7037401ee67dd1de4089a5d8432136cbef2d3c384528e80b8e7a5f8d26fecba64288b44c
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SSDEEP
6144:vcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kc5R+:vSvO2x9mONvKRILSFnOkx2LIaxya5E
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 32 dcfdd548 -
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 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe Destination IP 26 223.5.5.5 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe Destination IP 59 114.114.114.114 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe Destination IP 64 223.5.5.5 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\dcfdd548 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 dcfdd548 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dcfdd548 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dcfdd548 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dcfdd548 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\8c40 dcfdd548 File opened for modification C:\Windows\6548b8 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.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 dcfdd548 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe -
Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dcfdd548 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dcfdd548 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dcfdd548 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dcfdd548 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" dcfdd548 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" dcfdd548 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dcfdd548 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dcfdd548 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 32 dcfdd548 32 dcfdd548 32 dcfdd548 32 dcfdd548 32 dcfdd548 32 dcfdd548 32 dcfdd548 32 dcfdd548 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe Token: SeTcbPrivilege 5916 ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe Token: SeDebugPrivilege 32 dcfdd548 Token: SeTcbPrivilege 32 dcfdd548
Processes
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C:\Users\Admin\AppData\Local\Temp\ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.exe"C:\Users\Admin\AppData\Local\Temp\ddd835d3fc050621ef6dd4468ab68d8898f72f68dbb86c07526a54170592bab8.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:5916
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C:\Windows\Syswow64\dcfdd548C:\Windows\Syswow64\dcfdd5481⤵
- 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:32
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
448KB
MD56ac1022f3ac5782a982b336322fed10a
SHA1c908388237ede88d0dad7b08a1906000abde5c4b
SHA25699630cc767d88b4fa945c13f73da5d0ea92b5e350ea790fa6a590b3d64b7a8de
SHA5129e172e29d9c8f5907bfe3d0ecdc09938ae01f11365342e57a45969d7d0dab6db4372d6b338ebf7e4fd3a129ff43dd16af1fa2e616e0cbed4a9f89d9139045fc7