Analysis
-
max time kernel
6s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
13-05-2021 12:59
Static task
static1
Behavioral task
behavioral1
Sample
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe
Resource
win10v20210410
General
-
Target
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe
-
Size
492KB
-
MD5
f5537cdff66e5792950c4a3002481cfa
-
SHA1
b8faf1a0fe35b1ddec94eba2d011b39094f682ce
-
SHA256
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62
-
SHA512
d28518bb83e12be28ae8e91be7885cbbffd455742b96d10311bb7622af7294e6b1d9e59e2c30c21cd65d5880cf3f9cee62556b06d8815b3aaa13f452cb42898c
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\nylF289.tmp acprotect -
Loads dropped DLL 1 IoCs
Processes:
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exepid process 540 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe -
Drops file in Windows directory 1 IoCs
Processes:
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exedescription ioc process File created C:\Windows\wc98pp.dll 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe -
Modifies registry class 6 IoCs
Processes:
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp\CLSID = "{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}" 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571} 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ = "C:\\Windows\\wc98pp.dll" 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ThreadingModel = "Apartment" 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exepid process 540 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe 540 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe 540 42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe"C:\Users\Admin\AppData\Local\Temp\42ebdac01ada5c26e19742d43772157010010e9d6ee93f0ea1856db3a9a5ff62.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:540
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9