Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 21:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe
- Size 896KB
- Sample260803-1a1eksck9y
- SHA256 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4
- MD5 db08f7f49ec82c582eb824b058859258
- SHA1 cbada65bf4b11a4b8a254796f9d761fec9ad1a15
- SHA512 710140194d7c1d1221bfec81cbdc6f1785ace883c48bf2c1d8a28f7e5858a5f72dd896ace5ab3642e42f8cdca6a02a981e1631454b97d2b1cd16c9b1f7ad6775
- SSDEEP 12288:tSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:svO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T188157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4656 7698df99 - 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 19 114.114.114.114 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe Destination IP 20 223.5.5.5 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe Destination IP 1 114.114.114.114 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe Destination IP 2 223.5.5.5 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\7698df99 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7698df99 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7698df99 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4fb660 7698df99 File opened for modification C:\Windows\db240 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.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 7698df99 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7698df99 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7698df99 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7698df99 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7698df99 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7698df99 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7698df99 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7698df99 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7698df99 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7698df99 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4656 7698df99 4656 7698df99 4656 7698df99 4656 7698df99 4656 7698df99 4656 7698df99 4656 7698df99 4656 7698df99 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe Token: SeTcbPrivilege 800 2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe Token: SeDebugPrivilege 4656 7698df99 Token: SeTcbPrivilege 4656 7698df99
Processes
-
C:\Users\Admin\AppData\Local\Temp\2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.exe"C:\Users\Admin\AppData\Local\Temp\2f155fc7ddef8c6f310b8f6eecb7a89346aee28746f874cc4b49f241f053bfa4.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:800
-
C:\Windows\Syswow64\7698df99C:\Windows\Syswow64\7698df991⤵
- 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:4656
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7698df99
- Size 896KB
- SHA256 cdf572978087b6dbbe63bb47637371463c78d1eba975ab05462447d8b4669544
- MD5 1707a45a52371988181ced66ac22d794
- SHA1 c4c7c8bae61b7134cbab601085cc6de377e6e662
- SHA512 408d1f89eaaba076ca4e6491781b7aca1966913d73017def8de66d1305b59a6b8a869e7748992789f909712849c6a6e238989718971c98b48ea3431800c5e185
- SSDEEP 12288:bSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:uvO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T1E4157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH