Overview
overview
10Static
static
10e99373c3a2...a1.exe
windows7-x64
10e99373c3a2...a1.exe
windows10-2004-x64
10$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
13-05-2024 09:16
Behavioral task
behavioral1
Sample
e99373c3a2c6b00db878d5c68f40705ec3054f53936dfcb5a6b64ad2d73499a1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e99373c3a2c6b00db878d5c68f40705ec3054f53936dfcb5a6b64ad2d73499a1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
15KB
-
MD5
d095b082b7c5ba4665d40d9c5042af6d
-
SHA1
2220277304af105ca6c56219f56f04e894b28d27
-
SHA256
b2091205e225fc07daf1101218c64ce62a4690cacac9c3d0644d12e93e4c213c
-
SHA512
61fb5cf84028437d8a63d0fda53d9fe0f521d8fe04e96853a5b7a22050c4c4fb5528ff0cdbb3ae6bc74a5033563fc417fc7537e4778227c9fd6633ae844c47d9
-
SSDEEP
192:EyGQtZkTktEQUrJaZfuyCnSmUsv3sY7L7cW8Y6Q86QvoTr11929WtshLAzgSrX8:EyNt+4t7uJalUnGesY7Lt8nCr/Yosa
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2188 2996 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2932 wrote to memory of 2996 2932 rundll32.exe rundll32.exe PID 2996 wrote to memory of 2188 2996 rundll32.exe WerFault.exe PID 2996 wrote to memory of 2188 2996 rundll32.exe WerFault.exe PID 2996 wrote to memory of 2188 2996 rundll32.exe WerFault.exe PID 2996 wrote to memory of 2188 2996 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 2403⤵
- Program crash