Analysis
- max time kernel
150s - 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
02/08/2026, 07:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe
- Size 448KB
- Sample260802-jmsf3axfmc
- SHA256 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8
- MD5 9ed7de5259b04c298976762f182b720d
- SHA1 257c570c69b4324cbf72222289ee63fedaad7a66
- SHA512 744de01eca055edebd40f60221d4a8ff38e9a2f05fa56bd5b9b8e0acb0a68032b6fcfe229c38e3cd85c4495e5d445f04795f5cbe6ff0c58fe477ff5b7bc6df12
- SSDEEP 6144:ecTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8KRpPUM:eSvO2x9mONvKRILSF/Okx2LIatyD
- TLSH T107A45C26B7909076C4B78674C8A247AAFBB1BC2127118B8FA39077191F73792BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2656 f53d79c6 - 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 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Destination IP 3 223.5.5.5 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Destination IP 13 114.114.114.114 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Destination IP 14 223.5.5.5 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\f53d79c6 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f53d79c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f53d79c6 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d78c0 f53d79c6 File opened for modification C:\Windows\49e438 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.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 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f53d79c6 - 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\History\CachePrefix = "Visited:" f53d79c6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f53d79c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f53d79c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f53d79c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f53d79c6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f53d79c6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f53d79c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f53d79c6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f53d79c6 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 2656 f53d79c6 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Token: SeTcbPrivilege 4316 08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe Token: SeDebugPrivilege 2656 f53d79c6 Token: SeTcbPrivilege 2656 f53d79c6
Processes
-
C:\Users\Admin\AppData\Local\Temp\08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.exe"C:\Users\Admin\AppData\Local\Temp\08c5aacdda728a343ef53ca2672cbd6e4b4a4bc2d4fec1217adb73e4e189f6d8.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:4316
-
C:\Windows\Syswow64\f53d79c6C:\Windows\Syswow64\f53d79c61⤵
- 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:2656
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f53d79c6
- Size 448KB
- SHA256 a805b690cec9c812808a64baf302859e75781698ea821a31dceb32f432629d28
- MD5 690e73c351a2a5fd316bcf79b4c01923
- SHA1 d769919a942ee853433c1b204e95ca28c26eeb2e
- SHA512 9739ca93c072057d6962ba28e9d483416c676b75d66012d7a22f19476b6a6bf30ed5bbc534c648b5195330ce9a3b3cacd441fe140531b54d22cdac9cb99af8f1
- SSDEEP 6144:JcTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8KRpPUM:JSvO2x9mONvKRILSF/Okx2LIatyD
- TLSH T1A1A45C26B7909076C4B78674C8A247AAFBB1BC2127118B8FA39077191F73792BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH