Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/05/2026, 02:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe
- Size 1.9MB
- Sample260507-dc7kcaav3l
- SHA256 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb
- MD5 34e206c6ef7b03041fa4c3182eb86e32
- SHA1 5d736d7d736495c32fd6a40163d392f07ea34677
- SHA512 88db3e8d59a1922178ec80b53d451ca877abf9544e3aeeb4f7b98ad223657f46caeffc0ebabd79e541b70bae4a43f80761bfcfc984aaf36b92346c891df3484d
- SSDEEP 49152:LHHKO2FQd1oOU82lPJ6PsfsCWFn5+ovhnFvTGh:LnKl2qOb2lP8ssYoJxKh
- TLSH T1FA95CF12F7B1C0B2C4A742748866C32EE671BD115B218EDBA7C03B5A5E727D17E3A349
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4008 d6b53d8 - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 6 223.5.5.5 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 51 114.114.114.114 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 52 223.5.5.5 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 70 114.114.114.114 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 72 223.5.5.5 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 138 114.114.114.114 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 219 223.5.5.5 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 4 114.114.114.114 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 139 223.5.5.5 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Destination IP 216 114.114.114.114 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\d6b53d8 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d6b53d8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d6b53d8 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\449e50 d6b53d8 File opened for modification C:\Windows\4e7ad0 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.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 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d6b53d8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d6b53d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d6b53d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d6b53d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d6b53d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d6b53d8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d6b53d8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d6b53d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d6b53d8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d6b53d8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4008 d6b53d8 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Token: SeTcbPrivilege 4584 f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe Token: SeDebugPrivilege 4008 d6b53d8 Token: SeTcbPrivilege 4008 d6b53d8
Processes
-
C:\Users\Admin\AppData\Local\Temp\f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.exe"C:\Users\Admin\AppData\Local\Temp\f86e8e70ff7b0cfe9ab4bf286d077811575b748a12a22ed10cf27002e10e12fb.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:4584
-
C:\Windows\Syswow64\d6b53d8C:\Windows\Syswow64\d6b53d81⤵
- 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:4008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d6b53d8
- Size 1.9MB
- SHA256 9774506b0f68fab6f6ca5876950b752118a83db24eb605e58e9835e9f544ed48
- MD5 5490aeae1d5d60967ce71f4df4614733
- SHA1 69658a95e294d910ea9a201b7758783da9086e6a
- SHA512 c64c6d574fb625ffc018ea8239b965b5fab05c8ec22b924c6d5c90b88c3d6cdbe62f64681d491a52afe457fd9f71c453729ff9381e19b74979fdfcf3b3666715
- SSDEEP 49152:/HHKO2FQd1oOU82lPJ6PsfsCWFn5+ovhnFvTGh:/nKl2qOb2lP8ssYoJxKh
- TLSH T11795CF12F7B1C0B2C4A742748866C32EE671BD115B218EDBA7C03B5A5E727D17E3A349
- MD5 SHA1 SHA512 SSDEEP TLSH