Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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 3252 52232720 - Unexpected DNS network traffic destination 20 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 201 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 360 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 361 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 373 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 404 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 465 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 130 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 298 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 299 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 372 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 464 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 54 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 56 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 202 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 234 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 235 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 3 114.114.114.114 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 7 223.5.5.5 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Destination IP 129 114.114.114.114 3252 52232720 Destination IP 403 114.114.114.114 1756 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\MetaData 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 52232720 File created C:\Windows\SysWOW64\52232720 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 52232720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 52232720 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\37ace8 52232720 File opened for modification C:\Windows\1e1038 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\Hostname 52232720 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 52232720 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 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 52232720 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 52232720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 52232720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 52232720 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 52232720 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 52232720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 52232720 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 52232720 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 52232720 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 52232720 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3252 52232720 3252 52232720 3252 52232720 3252 52232720 3252 52232720 3252 52232720 3252 52232720 3252 52232720 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Token: SeTcbPrivilege 1756 b034cf85ef98812119bb84106113295a01f3fa49f122813c9efab2c50d987d27.exe Token: SeDebugPrivilege 3252 52232720 Token: SeTcbPrivilege 3252 52232720
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:1756
-
C:\Windows\Syswow64\52232720C:\Windows\Syswow64\522327201⤵
- 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:3252
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\52232720
- Size 1.6MB
- SHA256 dd69da535646470bc680e7097c12428defe9f805d419ae0dc5483707da2c4a6d
- MD5 51a5ed72a106a107494c56690ec03fcd
- SHA1 9f3f43ff7f2d952b3dba5cff415b9aadf1977b73
- SHA512 6b45f62eb467d93e9f200bdbfa42e7cb3979ae2a9ca44ea41b65132a2faf03d5ee8e80716b098f1ccd6c89e33a00552d40deced3e4822ee1876b9c022f3d71c9
- SSDEEP 24576:evO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+84FqoBsqMwLooSHazBvKRC:eHHKO29Qm5QZuTtS0rQM4PSxSFlv+a
- TLSH T10F759E22E341C072D567117146BA0B7EA938BE62077495C7E3D4FD752F722E2AA3630E
- MD5 SHA1 SHA512 SSDEEP TLSH