Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 21:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe
- Size 871KB
- Sample260810-1hb2ystyfs
- SHA256 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09
- MD5 22a25a7f5ee1b813516f6cfbc6b1803d
- SHA1 fb18edd5ba5af2c19a53525d5774ce8202f8a27f
- SHA512 e80ce8d0577023726859013f94fdc57ef153858f0787986d1f0a604056ad6c1bf3c71eec13c2ff8317547b223f6086c769f5f22d1544bfe438ae61e548c03cb4
- SSDEEP 12288:WSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:VvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T17E156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3140 77d9dda2 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Destination IP 4 223.5.5.5 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Destination IP 11 114.114.114.114 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Destination IP 12 223.5.5.5 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 77d9dda2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77d9dda2 File created C:\Windows\SysWOW64\77d9dda2 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\549318 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe File opened for modification C:\Windows\35c208 77d9dda2 - 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 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 77d9dda2 - 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 77d9dda2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 77d9dda2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 77d9dda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 77d9dda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 77d9dda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 77d9dda2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 77d9dda2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 77d9dda2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 77d9dda2 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 3140 77d9dda2 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Token: SeTcbPrivilege 4940 3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe Token: SeDebugPrivilege 3140 77d9dda2 Token: SeTcbPrivilege 3140 77d9dda2
Processes
-
C:\Users\Admin\AppData\Local\Temp\3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe"C:\Users\Admin\AppData\Local\Temp\3da18fd3630f98da570d945a4db703b9a0c142ab57371288e3b642d3cc331b09.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4940
-
C:\Windows\Syswow64\77d9dda2C:\Windows\Syswow64\77d9dda21⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\77d9dda2
- Size 871KB
- SHA256 b6c9175ebb1548493c02bfa20beeb4ea5bf13d040fe81f885038c6f1613fe071
- MD5 15cd481b13ff9df2ec1ace5107cbd43c
- SHA1 8e7d9a1812a9e147525ef1eaec44ea1e713138a6
- SHA512 91deb8927a5fd447d4054dea25bb0f89b0dbce018d18e75094a98da6a136391264c9b16fb1b6c785ce5f1e106134fa72fca3d850489bbb9372e82deedcaf370f
- SSDEEP 12288:WSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:VvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1A5156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH