Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/10/2026, 05:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe
- Size 832KB
- Sample261017-gpbj8aay7w
- SHA256 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191
- MD5 88bea78eea5fb04438afaf3133790510
- SHA1 a81d528cda5867dc1b4fa7df332d27f0ceda26b4
- SHA512 8f94d5fdc2b0385d087a8b4f28214f6b4d8487c0d3ff14ab0e589666be69ecb046439bc1d9658234f04bcda3a9de013267bf8065c5f30b8ce1c0e824f957bb06
- SSDEEP 12288:SSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:5vO2xJKRI2FOkx2LFEAcUY
- TLSH T180056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3764 f1c3ab40 - 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 397 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 458 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 518 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 43 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 275 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 398 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 519 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 42 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 108 114.114.114.114 3764 f1c3ab40 Destination IP 109 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 363 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 459 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 3 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 176 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 214 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 215 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 276 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 320 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 323 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 362 114.114.114.114 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 6 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Destination IP 179 223.5.5.5 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f1c3ab40 File created C:\Windows\SysWOW64\f1c3ab40 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f1c3ab40 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f1c3ab40 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3da220 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe File opened for modification C:\Windows\4070e8 f1c3ab40 - 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 f1c3ab40 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname f1c3ab40 - 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 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f1c3ab40 - 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 f1c3ab40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f1c3ab40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f1c3ab40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f1c3ab40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f1c3ab40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f1c3ab40 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f1c3ab40 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f1c3ab40 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f1c3ab40 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3764 f1c3ab40 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Token: SeTcbPrivilege 3600 948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe Token: SeDebugPrivilege 3764 f1c3ab40 Token: SeTcbPrivilege 3764 f1c3ab40
Processes
-
C:\Users\Admin\AppData\Local\Temp\948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.exe"C:\Users\Admin\AppData\Local\Temp\948bc8ea89934dcf032aa38683c369f13bde6bd1c2eb4b72994769cc78add191.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:3600
-
C:\Windows\Syswow64\f1c3ab40C:\Windows\Syswow64\f1c3ab401⤵
- 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:3764
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f1c3ab40
- Size 832KB
- SHA256 02bcbd4c4e452c874cb359c5cddcdd1db388fb6d5976bd4c07340ed66e417208
- MD5 0a0345511f4eed339026c6de6db12628
- SHA1 074a8d11c91ec2bb0e559d8945ee6211aff79144
- SHA512 419551c5c66e8c5b4a906b9db777d15d31a9911b3beb070e685912333d143d3c45810a2180aae09f95e2432296cce904efcdf2f791a6f3b045c052b2f652bcde
- SSDEEP 12288:+SvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:9vO2xJKRI2FOkx2LFEAcUY
- TLSH T156056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH