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
04/08/2026, 06:36
Behavioral task
behavioral1
Sample
2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe
- Size 560KB
- Sample260804-hc6ehatbjb
- SHA256 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2
- MD5 3645197e3fb87eeb0eb4e85ab479e8a8
- SHA1 9559bca3271d99484599d658cf48fcf13212c48d
- SHA512 26f544644cf9521b0bffd488ad31446cbb65748c80620fc25ae8455f27e74325587b805ac641b002978df82d9385b645243c03d0764ffd976d6206b27194a1dd
- SSDEEP 6144:P6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:PO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T155C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 312 953ab07c - 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 4 223.5.5.5 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Destination IP 38 114.114.114.114 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Destination IP 39 223.5.5.5 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Destination IP 3 114.114.114.114 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 953ab07c File created C:\Windows\SysWOW64\953ab07c 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 953ab07c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 953ab07c -
resource yara_rule behavioral1/memory/4736-0-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral1/files/0x000b000000023f94-2.dat upx behavioral1/memory/312-4-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral1/memory/4736-16-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral1/memory/312-17-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral1/memory/312-28-0x00000000003B0000-0x000000000043C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\511500 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe File opened for modification C:\Windows\55770 953ab07c - 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 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 953ab07c - 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\Cookies\CachePrefix = "Cookie:" 953ab07c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 953ab07c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 953ab07c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 953ab07c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 953ab07c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 953ab07c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 953ab07c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 953ab07c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 953ab07c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 312 953ab07c 312 953ab07c 312 953ab07c 312 953ab07c 312 953ab07c 312 953ab07c 312 953ab07c 312 953ab07c 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Token: SeTcbPrivilege 4736 2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe Token: SeDebugPrivilege 312 953ab07c Token: SeTcbPrivilege 312 953ab07c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.exe"C:\Users\Admin\AppData\Local\Temp\2ddfa0c68b8639fd550df872d07e4f634d4f39793f326297020d6bd934fbe8c2.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:4736
-
C:\Windows\Syswow64\953ab07cC:\Windows\Syswow64\953ab07c1⤵
- 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:312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\953ab07c
- Size 560KB
- SHA256 bb487def1735c0ece64aae62a9c142a63f75db3e5fbaa4e9183d048cfea8ac20
- MD5 e430c15a7498513ec1b9e6714fa2067b
- SHA1 1d127431b98c4625089a11ea9433265b11b6e0c7
- SHA512 44d8f378dc0065de27cace887711034d862a6a69f65dec79d821c152ab07d8f8039771771eb4f131bc40a7bef7258ff275477d49566e98dd370c96f603ca9ddf
- SSDEEP 6144:I6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:IO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1EBC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH