Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 10:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe
- Size 871KB
- Sample260415-m3dvdsct4k
- SHA256 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37
- MD5 88d13eacb08cf0e5f9a6e0423fd99d49
- SHA1 ae9a5a3011f19d5c5cbb5ba521a5c4914769ec2a
- SHA512 1b940f585a61efbea7e5fedda8138c389a2808011a878c61cb3f0220d0f454626e97262332c259f9e27cb34bca58802e18dc4c283a3f241eff3f772a732fe435
- SSDEEP 12288:LSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:+vO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1DD156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1240 a0d423b0 - 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 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Destination IP 2 223.5.5.5 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Destination IP 15 114.114.114.114 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Destination IP 16 223.5.5.5 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a0d423b0 File created C:\Windows\SysWOW64\a0d423b0 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a0d423b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a0d423b0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\153ab0 a0d423b0 File opened for modification C:\Windows\55f1b8 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.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 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a0d423b0 - 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 a0d423b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a0d423b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a0d423b0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a0d423b0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a0d423b0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a0d423b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a0d423b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a0d423b0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a0d423b0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 1240 a0d423b0 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Token: SeTcbPrivilege 5020 c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe Token: SeDebugPrivilege 1240 a0d423b0 Token: SeTcbPrivilege 1240 a0d423b0
Processes
-
C:\Users\Admin\AppData\Local\Temp\c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.exe"C:\Users\Admin\AppData\Local\Temp\c84469a9111c4cb9fa576eec89e13cf1a979a2417b89c9da9b625dc593b8bc37.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:5020
-
C:\Windows\Syswow64\a0d423b0C:\Windows\Syswow64\a0d423b01⤵
- 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:1240
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a0d423b0
- Size 871KB
- SHA256 e39c2b79771433d1db1d3d4ff70b23773e3160d95441bc3d79d44990c1e23a96
- MD5 27d78bcc3b5011b666ecd4cc4732bd8f
- SHA1 f64a3a492025f98c4aa48670cdde28ba7bf455f3
- SHA512 315fb7971093d7313d9923cf1cc072a0ba9b6f6e92d30e40402f4f36a750469a3aabd70bce1ae8c81f19a882fbf01fe00dfcd3e343e2e70b9f67ece98d6d081f
- SSDEEP 12288:fSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:qvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1A9156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH