Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/04/2026, 22:28
Behavioral task
behavioral1
Sample
08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe
- Size 576KB
- Sample260422-2dwfgads2v
- SHA256 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1
- MD5 bf131b38b0ebc3603479e40294a45e08
- SHA1 32208202c8ed26a45503d813ec8e177730380c73
- SHA512 75a8c1ab1a5abbfb2a587efa06a6d0f3c51d9b17d6071ea13e40af5c0934f6b290cbda9e5921db4ba4f4d525ecf498f5660c9a2036d3202260727e62a1d0fee5
- SSDEEP 12288:HqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:HjHPOSOkx2LFscUQPK
- TLSH T198C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 720 4021b7f6 - 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 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Destination IP 5 223.5.5.5 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Destination IP 46 114.114.114.114 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Destination IP 49 223.5.5.5 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.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\IE 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4021b7f6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4021b7f6 File created C:\Windows\SysWOW64\4021b7f6 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4021b7f6 -
resource yara_rule behavioral1/memory/2900-0-0x0000000000B20000-0x0000000000BA9000-memory.dmp upx behavioral1/files/0x0008000000024439-2.dat upx behavioral1/memory/720-3-0x0000000000990000-0x0000000000A19000-memory.dmp upx behavioral1/memory/2900-13-0x0000000000B20000-0x0000000000BA9000-memory.dmp upx behavioral1/memory/720-15-0x0000000000990000-0x0000000000A19000-memory.dmp upx behavioral1/memory/2900-29-0x0000000000B20000-0x0000000000BA9000-memory.dmp upx behavioral1/memory/720-30-0x0000000000990000-0x0000000000A19000-memory.dmp upx behavioral1/memory/2900-50-0x0000000000B20000-0x0000000000BA9000-memory.dmp upx behavioral1/memory/2900-52-0x0000000000B20000-0x0000000000BA9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\c53a0 4021b7f6 File opened for modification C:\Windows\31a628 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.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 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4021b7f6 - 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:" 4021b7f6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4021b7f6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4021b7f6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4021b7f6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4021b7f6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4021b7f6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4021b7f6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4021b7f6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4021b7f6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 720 4021b7f6 720 4021b7f6 720 4021b7f6 720 4021b7f6 720 4021b7f6 720 4021b7f6 720 4021b7f6 720 4021b7f6 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Token: SeTcbPrivilege 2900 08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe Token: SeDebugPrivilege 720 4021b7f6 Token: SeTcbPrivilege 720 4021b7f6
Processes
-
C:\Users\Admin\AppData\Local\Temp\08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.exe"C:\Users\Admin\AppData\Local\Temp\08d6d10be1ede8e316ed84458db0138607dd44d7c7a5d6c8111062aa8f9c22e1.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:2900
-
C:\Windows\Syswow64\4021b7f6C:\Windows\Syswow64\4021b7f61⤵
- 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:720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\4021b7f6
- Size 576KB
- SHA256 dd3e854603591f2624463efdea7d43a4e23d0676287462d132294cfd0737ee13
- MD5 56e255ecc800fedfd20bd808f3799591
- SHA1 17fe0404fa201c4d2f8e1b695cc8375e001b7c3d
- SHA512 1c563b3c6075ced3c10d1c42db8f1829e95256d48cea7f2c06a0b4290e9f4c881664f03f51546cc90a60dc8d440de41be9e3f0ab0837ac4ae80c3c04d36e2bc6
- SSDEEP 12288:pqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:pjHPOSOkx2LFscUQPK
- TLSH T120C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH