Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 13:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe
- Size 1.6MB
- Sample261011-qa36csvw7r
- SHA256 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27
- MD5 5d6fbe4d2fc8f153557f925e671ae8d9
- SHA1 67083c5943064021dd6086895fa0659dba670b05
- SHA512 c10faaaa9bacdcf2eb50bfacfa19edac4f4e3b0f2d76f485bd839a13dad6ccd3de526e02353e89e8e0f3bccc5472b20d52c52367dd37c526333391b9b199a0f5
- SSDEEP 24576:AvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+84FqoBsqMwLooSHazBvKRC:AHHKO29Qm5QZuTtS0rQM4PSxSFlv+a
- TLSH T107759E22E341C072D567117146BA0B7EA938BE62077495C7E3D4FD752F722E2AA3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5092 3af08e30 - Unexpected DNS network traffic destination 21 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 322 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 351 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 408 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 94 114.114.114.114 5092 3af08e30 Destination IP 95 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 149 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 181 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 182 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 235 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 236 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 321 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 354 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 1 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 40 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 41 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 150 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 269 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 271 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 407 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 2 223.5.5.5 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 319 114.114.114.114 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3af08e30 File created C:\Windows\SysWOW64\3af08e30 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3af08e30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3af08e30 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\572d48 3af08e30 File opened for modification C:\Windows\622248 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.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\Domain b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 3af08e30 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 3af08e30 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.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 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3af08e30 - 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 3af08e30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3af08e30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3af08e30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3af08e30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3af08e30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3af08e30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3af08e30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3af08e30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3af08e30 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5092 3af08e30 5092 3af08e30 5092 3af08e30 5092 3af08e30 5092 3af08e30 5092 3af08e30 5092 3af08e30 5092 3af08e30 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Token: SeTcbPrivilege 5732 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Token: SeDebugPrivilege 5092 3af08e30 Token: SeTcbPrivilege 5092 3af08e30
Processes
-
C:\Users\Admin\AppData\Local\Temp\b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe"C:\Users\Admin\AppData\Local\Temp\b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.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:5732
-
C:\Windows\Syswow64\3af08e30C:\Windows\Syswow64\3af08e301⤵
- 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:5092
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\622248
- Size 774B
- SHA256 49b6f42a593217267196c216ed3ac635e69a625eed0290480e3617a400741f0c
- MD5 9466a19b2463c6c3213cfa70fca3dd5f
- SHA1 c0a7d9862ab611566e3196f132137e4d2c37fe7b
- SHA512 1d4532258951a8e7542e0f0d9aa8ead9b121ed2856ff324520801af8617ec53c24d3e1a158ea4eefb5d6680432a0abdf1993424ab560284fca1bf4d5b4b294db
- TLSH T179012096D91ECAD42B76C3773AF04F4811DF7C85C8D9938A9A22BDB52883E65CC86047
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\3af08e30
- Size 1.6MB
- SHA256 202f3f79849b1cde51126a849a7fdd5622ce67c28ab97dc5d0f868fcba3af842
- MD5 8e72ced3139d2ded4ffef24c4b0f3dcc
- SHA1 1699170b286b1deec4a0f835707822ba65cd777d
- SHA512 a33daad669d23c6be40f7476f95f5bfeb1bb4f07f5e5810f73ce14d3cdcb7abfa90945cd9d6f70d8c4a0ffa840667c5e7d3370268563d864cb7ea1f04aefb2bd
- SSDEEP 24576:IvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+84FqoBsqMwLooSHazBvKRC:IHHKO29Qm5QZuTtS0rQM4PSxSFlv+a
- TLSH T1BE759E22E341C072D567117146BA0B7EA938BE62077495C7E3D4FD752F722E2AA3630E
- MD5 SHA1 SHA512 SSDEEP TLSH