Analysis
- max time kernel
91s - max time network
93s - platform
windows7_x64 - resource
win7v20210410 - submitted
22/06/2021, 12:11
Static task
static1
Behavioral task
behavioral1
Sample
C56CFBC256132F6C04A193A47EF4949C.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
C56CFBC256132F6C04A193A47EF4949C.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target C56CFBC256132F6C04A193A47EF4949C.exe
- Size 488KB
- Sample210622-4ctee2e53j
- SHA256 95adc30ed6495e078a795b6184442b4147e87e1e48bd040467c0d190cabbf092
- MD5 c56cfbc256132f6c04a193a47ef4949c
- SHA1 5649611b8d4f5c73c99643e4005ee83c094496ae
- SHA512 36b59312073be11d5ca3947ed41e61fed99fe28fe1cdc5f835e741d2bdcd265ff21362833c5ce4cdfc19fd4df3eaa7b55ac699bd724e1f17176c9132d37737fc
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
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lokibot
C2
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http://185.198.57.204/kboy/sync/fre.php
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1692 filename.exe 568 filename.exe - Loads dropped DLL 3 IoCs
pid Process 1244 WScript.exe 1244 WScript.exe 1692 filename.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Registry Key Name = "C:\\Users\\Admin\\AppData\\Local\\Temp\\subfolder\\filename.vbs" WScript.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1692 set thread context of 568 1692 filename.exe 31 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 568 filename.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1096 C56CFBC256132F6C04A193A47EF4949C.exe 1692 filename.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1096 wrote to memory of 1244 1096 C56CFBC256132F6C04A193A47EF4949C.exe 29 PID 1096 wrote to memory of 1244 1096 C56CFBC256132F6C04A193A47EF4949C.exe 29 PID 1096 wrote to memory of 1244 1096 C56CFBC256132F6C04A193A47EF4949C.exe 29 PID 1096 wrote to memory of 1244 1096 C56CFBC256132F6C04A193A47EF4949C.exe 29 PID 1244 wrote to memory of 1692 1244 WScript.exe 30 PID 1244 wrote to memory of 1692 1244 WScript.exe 30 PID 1244 wrote to memory of 1692 1244 WScript.exe 30 PID 1244 wrote to memory of 1692 1244 WScript.exe 30 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31 PID 1692 wrote to memory of 568 1692 filename.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\C56CFBC256132F6C04A193A47EF4949C.exe"C:\Users\Admin\AppData\Local\Temp\C56CFBC256132F6C04A193A47EF4949C.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\subfolder\filename.vbs"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\subfolder\filename.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\filename.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\AppData\Local\Temp\subfolder\filename.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\filename.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:568
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