Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 11:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe
- Size 615KB
- Sample261017-ns5qssef83
- SHA256 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d
- MD5 5306d9afafcdf18b8970f9fa0f2fca9f
- SHA1 c9d70af225a3d71b54b8f7279e75997da486d1ee
- SHA512 e46b0e4f213da9442aec90b07ed5fa3bb5de0a3815320498cb2ab2f75377113dc4d5f248abc9f84a761ee11a1db5afe5efe7f437551280e716839ea8c5b55524
- SSDEEP 12288:gSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:7vO2xJKRI2FOkx2LFicUV
- TLSH T122D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4588 101ca80c - Unexpected DNS network traffic destination 23 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 318 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 40 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 273 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 352 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 464 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 320 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 353 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 406 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 1 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 148 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 180 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 181 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 272 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 321 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 407 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 463 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 4 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 39 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 93 114.114.114.114 4588 101ca80c Destination IP 94 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 149 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 234 114.114.114.114 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Destination IP 235 223.5.5.5 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\101ca80c 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 101ca80c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 101ca80c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4e8c58 101ca80c File opened for modification C:\Windows\4b88f8 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.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 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 101ca80c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 101ca80c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.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 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 101ca80c - 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 101ca80c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 101ca80c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 101ca80c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 101ca80c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 101ca80c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 101ca80c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 101ca80c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 101ca80c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 101ca80c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4588 101ca80c 4588 101ca80c 4588 101ca80c 4588 101ca80c 4588 101ca80c 4588 101ca80c 4588 101ca80c 4588 101ca80c 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Token: SeTcbPrivilege 4412 89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe Token: SeDebugPrivilege 4588 101ca80c Token: SeTcbPrivilege 4588 101ca80c
Processes
-
C:\Users\Admin\AppData\Local\Temp\89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.exe"C:\Users\Admin\AppData\Local\Temp\89ff5cd91528441eb11370eb73577fd17b335e48e9177ff47bc27e17b9a3f98d.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:4412
-
C:\Windows\Syswow64\101ca80cC:\Windows\Syswow64\101ca80c1⤵
- 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:4588
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\101ca80c
- Size 615KB
- SHA256 742505f1956b5ae82b797bc7d02d927306c0b03f9cf8365d76ee2fd5d6153485
- MD5 a879df6ceae2fbe86bd8734871589b7a
- SHA1 08ec08cf4d72222d961be1b13dc47ce590e77d45
- SHA512 235e25ce70e2f9c944f0bca1bc3153486b2459b9c329d40ba4f6f598e7da6976f375ce5b075bb3981a06317f586b1f4d08a8ca22cccdaead77db079e190d78a5
- SSDEEP 12288:6SvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:hvO2xJKRI2FOkx2LFicUV
- TLSH T1A4D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH