Analysis
- max time kernel
144s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/08/2026, 07:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe
- Size 419KB
- Sample260827-jdlbdsy1fv
- SHA256 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9
- MD5 848cb7ec0307e2c74ea4781f34436584
- SHA1 5c94bc9bc3ac87025dc922ee076625032747c386
- SHA512 70907fe08f02ff8c7b95542bb3363aabf7e13a5b42dec5289c376496ca2533b21c071b1f7f8c43d8656033f4c950ea3aa552bf69667b81cc6d7565853a616353
- SSDEEP 6144:q6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:q6D/WiA3YcyVDLjOkx2LIa
- TLSH T1A0947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4660 24677738 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 51 114.114.114.114 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Destination IP 52 223.5.5.5 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Destination IP 1 114.114.114.114 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Destination IP 2 223.5.5.5 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Destination IP 40 114.114.114.114 4660 24677738 Destination IP 41 223.5.5.5 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.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 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 24677738 File created C:\Windows\SysWOW64\24677738 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 24677738 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 24677738 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4fc7e8 24677738 File opened for modification C:\Windows\3951a8 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.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 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 24677738 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 24677738 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 24677738 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 24677738 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 24677738 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 24677738 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 24677738 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 24677738 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 24677738 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 24677738 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4660 24677738 4660 24677738 4660 24677738 4660 24677738 4660 24677738 4660 24677738 4660 24677738 4660 24677738 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Token: SeTcbPrivilege 3348 a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe Token: SeDebugPrivilege 4660 24677738 Token: SeTcbPrivilege 4660 24677738
Processes
-
C:\Users\Admin\AppData\Local\Temp\a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.exe"C:\Users\Admin\AppData\Local\Temp\a44cd7b937f7ea316bdbd4e955aa9dce409415bb01e070b96d935bcf0cd3cfe9.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:3348
-
C:\Windows\Syswow64\24677738C:\Windows\Syswow64\246777381⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\24677738
- Size 419KB
- SHA256 44955a8531d38e636de76a2d2cc95d412495e3ebb0082c3287a76b7b47ce1a7d
- MD5 b8e7c9db6cf4eb35b0882f2573f69505
- SHA1 edee8a33589297fca3e0e81ac3e54ae6a984d181
- SHA512 8ce44109d21d5b3f7b7d2b4c37fd6707dcae389effb4418b56b86fd18b940fb684831224c90598b0fc5a21a32cb1201baa970cbabcc8f2e6307a59c9c6182a3b
- SSDEEP 6144:7p6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:V6D/WiA3YcyVDLjOkx2LIa
- TLSH T16A947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH