Overview
overview
7Static
static
3dc02961c31...0d.exe
windows7-x64
7dc02961c31...0d.exe
windows10-2004-x64
7$PLUGINSDIR/Math.dll
windows7-x64
3$PLUGINSDIR/Math.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$R1.dll
windows7-x64
6$R1.dll
windows10-2004-x64
6Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
21-03-2024 15:49
Static task
static1
Behavioral task
behavioral1
Sample
dc02961c3109e7369f377da2913ba80d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dc02961c3109e7369f377da2913ba80d.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Math.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Math.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$R1.dll
Resource
win7-20240319-en
General
-
Target
$PLUGINSDIR/NSISdl.dll
-
Size
14KB
-
MD5
f0e51d5722c11a4fe40c97b746c1ffc5
-
SHA1
8ec31853e9ef08fdc2a8c3c8eaa5f5b9469af193
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SHA256
93a27f96055ae6b7f44916e13487b0efa7cd6d762e6768f7cb6427e32bda777d
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SHA512
212c1ed753b54e5eccf7e1421bcca86955e09d6e3873f891d3d7076e21f79feb5f1dba350818804a215980875c306283b02f628fbc191d958f0de0f528c7194a
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SSDEEP
192:94lsN55M8r67wmsvJI5a299sfoG8I+WhPB3RY+h/G3DNl/qYcVp/12/gszA:9ysdM80dCI5a2LsQ5IlPNRY00AlAxU
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2052 1780 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 2088 wrote to memory of 1780 2088 rundll32.exe 28 PID 1780 wrote to memory of 2052 1780 rundll32.exe 29 PID 1780 wrote to memory of 2052 1780 rundll32.exe 29 PID 1780 wrote to memory of 2052 1780 rundll32.exe 29 PID 1780 wrote to memory of 2052 1780 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 2243⤵
- Program crash
PID:2052
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