Overview
overview
7Static
static
7bbddca22a8...c3.exe
windows7-x64
3bbddca22a8...c3.exe
windows10-2004-x64
3$EXEFILE.exe
windows7-x64
4$EXEFILE.exe
windows10-2004-x64
1$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3wget.exe
windows7-x64
7wget.exe
windows10-2004-x64
7Analysis
-
max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
09-03-2024 12:59
Behavioral task
behavioral1
Sample
bbddca22a82f2805aadd6d1afa7600c3.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bbddca22a82f2805aadd6d1afa7600c3.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$EXEFILE.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$EXEFILE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
wget.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
wget.exe
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
c17103ae9072a06da581dec998343fc1
-
SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
-
SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
-
SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
-
SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2948 2228 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2700 wrote to memory of 2228 2700 rundll32.exe rundll32.exe PID 2228 wrote to memory of 2948 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 2948 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 2948 2228 rundll32.exe WerFault.exe PID 2228 wrote to memory of 2948 2228 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 2243⤵
- Program crash