Analysis
-
max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 19:47
Static task
static1
Behavioral task
behavioral1
Sample
04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe
Resource
win10v2004-20241007-en
General
-
Target
04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe
-
Size
354KB
-
MD5
83c845c6db38173c8e7c61b6af20ebc7
-
SHA1
f63900d57e7fb9767bcbd1bcb5d9e6b50d78273a
-
SHA256
04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b
-
SHA512
ee40e0bdb83c41d56a3a9d6fcc458be16d88c8a73aa6fd61994418c9e598209cef06e0c34d3c2a539baf627d41f8803a4ccdff5e206a9ad2ed153c3feadf9812
-
SSDEEP
6144:EssRK9bhOaVcY8r1hbeyZ3L8ysbx4kkcD5P2ArIS0Koa+888888888888W88888k:/9b4DYghbeyZ3Ebx4kkgTrIjKoa+888r
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\_README_6G5L4RX5_.hta
Signatures
-
Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
-
Cerber family
-
Blocklisted process makes network request 3 IoCs
flow pid Process 1736 476 mshta.exe 1738 476 mshta.exe 1740 476 mshta.exe -
Contacts a large (583) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Deletes itself 1 IoCs
pid Process 572 cmd.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpCF41.bmp" 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\_README_VGZD_.hta 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2676 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 2736 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2676 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe Token: SeDebugPrivilege 2736 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 476 mshta.exe 476 mshta.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2284 wrote to memory of 476 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 32 PID 2284 wrote to memory of 476 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 32 PID 2284 wrote to memory of 476 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 32 PID 2284 wrote to memory of 476 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 32 PID 2284 wrote to memory of 572 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 33 PID 2284 wrote to memory of 572 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 33 PID 2284 wrote to memory of 572 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 33 PID 2284 wrote to memory of 572 2284 04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe 33 PID 572 wrote to memory of 2736 572 cmd.exe 35 PID 572 wrote to memory of 2736 572 cmd.exe 35 PID 572 wrote to memory of 2736 572 cmd.exe 35 PID 572 wrote to memory of 2676 572 cmd.exe 37 PID 572 wrote to memory of 2676 572 cmd.exe 37 PID 572 wrote to memory of 2676 572 cmd.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe"C:\Users\Admin\AppData\Local\Temp\04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe"1⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\_README_VOGW8I7_.hta"2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:476
-
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:572 -
C:\Windows\system32\taskkill.exetaskkill /f /im "04c2cb44e8267bb86000b879e8a49e2fce35cbc67e80be197cbf7be826466c1b.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2736
-
-
C:\Windows\system32\PING.EXEping -n 1 127.0.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2676
-
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵
- System Location Discovery: System Language Discovery
PID:1612
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
66KB
MD5655f497b50d62533168cbdecf3a61246
SHA13dde27edaf42c1f6db3afcd5fe653d7a97fa4886
SHA256d6a848c33b6902d1242d2f5bafc103a34e1ff3ab12825bd790eaa678775582af
SHA512dfa4030a1bb33036b1435a89e76a33eacf6f155df6b049c49c505e961a9598f6062e4a69e1373775bbad40942ea970f339cdb19004e7cf45402cd16ceced58b3