Analysis
-
max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-02-2024 05:34
Static task
static1
Behavioral task
behavioral1
Sample
8634a3db542e996337729ffab3913e48633f6422d1cde9a6f743a42a3bf75679.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8634a3db542e996337729ffab3913e48633f6422d1cde9a6f743a42a3bf75679.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
2ae993a2ffec0c137eb51c8832691bcb
-
SHA1
98e0b37b7c14890f8a599f35678af5e9435906e1
-
SHA256
681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
-
SHA512
2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9
-
SSDEEP
192:vPtkumJX7zB22kGwfy0mtVgkCPOsE1un:k702k5qpdsEQn
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2764 2368 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2364 wrote to memory of 2368 2364 rundll32.exe 28 PID 2368 wrote to memory of 2764 2368 rundll32.exe 29 PID 2368 wrote to memory of 2764 2368 rundll32.exe 29 PID 2368 wrote to memory of 2764 2368 rundll32.exe 29 PID 2368 wrote to memory of 2764 2368 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 2283⤵
- Program crash
PID:2764
-
-