Overview
overview
7Static
static
3aa8b2bdf7a...2d.exe
windows7-x64
7aa8b2bdf7a...2d.exe
windows10-2004-x64
7$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...86.dll
windows7-x64
3$PLUGINSDI...86.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:19
Static task
static1
Behavioral task
behavioral1
Sample
aa8b2bdf7aea5d39df6921fcff7da3c813ee4c52b0773d4e82089e1f1b724d2d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
aa8b2bdf7aea5d39df6921fcff7da3c813ee4c52b0773d4e82089e1f1b724d2d.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FileInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FileInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/SetupPlugin.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/SetupPlugin.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/libcurl_x86.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/libcurl_x86.dll
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/FileInfo.dll
-
Size
720KB
-
MD5
a3226dd87d13bb425e1a9d180eed3018
-
SHA1
6b247e0ed12ef17eff962aaeeb8547c5288e0904
-
SHA256
83c0b802b0c1f5fb2eefb428296b8424f7cd724f9b51384220d20f9ca34d842f
-
SHA512
d6d90d9ea051eef9a3d41e24929a0ebd577562fabd5ad82bef3107348022fec05921de7c76c0961ab0a6ef7609f9c6c5c6b3372cf23b52dbe90c1b666223a73e
-
SSDEEP
12288:KyverRy6NIkxFMu+4dC61me3qwwvXHJv1+w/ECsFvScB0MG8R5Tfb+2mPousVQO:Kyve9ywx3V739wBv1+wudS+0M7rTfS2n
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2696 2600 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 3012 wrote to memory of 2600 3012 rundll32.exe rundll32.exe PID 2600 wrote to memory of 2696 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2696 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2696 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2696 2600 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 2323⤵
- Program crash