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
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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/System.dll
-
Size
10KB
-
MD5
7e3c808299aa2c405dffa864471ddb7f
-
SHA1
b5de7804dd35ed7afd0c3b59d866f1a0749495e0
-
SHA256
91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd
-
SHA512
599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738
-
SSDEEP
192:LO6dJA/ruAFEiUdWWE6hsD4YUdJfbub1awgMO:SKAFERdlxhTYUzqZaw
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3152 820 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4812 wrote to memory of 820 4812 rundll32.exe 88 PID 4812 wrote to memory of 820 4812 rundll32.exe 88 PID 4812 wrote to memory of 820 4812 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵PID:820
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 6123⤵
- Program crash
PID:3152
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 820 -ip 8201⤵PID:2684