Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 19:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe
- Size 1.7MB
- Sample261001-yee84axy7m
- SHA256 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e
- MD5 e7fa1b7fc669a6e2a56fa53ad270bc28
- SHA1 8ea9369a819ae7a1dd9d3ac0e1411e3399f483f0
- SHA512 57443335ac83956cfc06b2ea3bde01cf8379ec4ce2cb46ba074a4479de6786b2e3407bf443e9168975a8e4059e50a5ab421bcaae5b347ec24c86672a0ca4b7f8
- SSDEEP 24576:mvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:mHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T158858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 236 97f23202 - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 394 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 288 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 289 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 2 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 94 114.114.114.114 236 97f23202 Destination IP 149 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 339 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 449 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 1 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 36 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 308 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 340 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 393 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 95 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 148 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 180 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 234 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 235 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 450 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 35 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 181 223.5.5.5 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Destination IP 307 114.114.114.114 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 97f23202 File created C:\Windows\SysWOW64\97f23202 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 97f23202 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 97f23202 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\40a58 97f23202 File opened for modification C:\Windows\3012f0 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 97f23202 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 97f23202 - 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 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 97f23202 - 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:" 97f23202 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 97f23202 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 97f23202 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 97f23202 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 97f23202 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 97f23202 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 97f23202 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 97f23202 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 97f23202 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 236 97f23202 236 97f23202 236 97f23202 236 97f23202 236 97f23202 236 97f23202 236 97f23202 236 97f23202 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Token: SeTcbPrivilege 2808 bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe Token: SeDebugPrivilege 236 97f23202 Token: SeTcbPrivilege 236 97f23202
Processes
-
C:\Users\Admin\AppData\Local\Temp\bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe"C:\Users\Admin\AppData\Local\Temp\bffb82cb2ef98967711d06a5b6af6568788a54f50257f28d4e01029980cd382e.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808
-
C:\Windows\Syswow64\97f23202C:\Windows\Syswow64\97f232021⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:236
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\97f23202
- Size 1.7MB
- SHA256 acbfabb9ed92f7fbf97f257c5016a860f84d7da8afc4d27a74dbd11ffbcbf71b
- MD5 6e916e1e8fa5b39f24b953c5ab2714ad
- SHA1 5660625470dfb9ae76228eb34b11670be752d034
- SHA512 dafd88656ecc60bc80d9574d3afdda3e7adb687fbd2ea4daf2cd87d72493b3627409d3c4a0a3c84d5a068f09228870cbc7b0051f7556e9fbf40ac193d288968a
- SSDEEP 24576:zvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:zHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T1F6858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH