Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
30/05/2024, 14:05
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
Factura 02297-23042024.exe
Resource
win7-20231129-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Factura 02297-23042024.exe
Resource
win10v2004-20240508-en
11 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
- Target $PLUGINSDIR/System.dll
- Size 11KB
- Sample240530-rdt8ascb87
- SHA256 b7ccb923387cc346731471b20fc3df1ead13ec8c2e3147353c71bb0bd59bc8b1
- MD5 6f5257c0b8c0ef4d440f4f4fce85fb1b
- SHA1 b6ac111dfb0d1fc75ad09c56bde7830232395785
- SHA512 a3cc27f1efb52fb8ecda54a7c36ada39cefeabb7b16f2112303ea463b0e1a4d745198d413eebb3551e012c84a20dcdf4359e511e51bc3f1a60b13f1e3bad1aa8
- SSDEEP 96:zPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+y:zPtkuWJX7zB3kGwfy0nyUVsxCjOM61u
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2944 2120 WerFault.exe 28 - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2244 wrote to memory of 2120 2244 rundll32.exe 28 PID 2120 wrote to memory of 2944 2120 rundll32.exe 29 PID 2120 wrote to memory of 2944 2120 rundll32.exe 29 PID 2120 wrote to memory of 2944 2120 rundll32.exe 29 PID 2120 wrote to memory of 2944 2120 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 2243⤵
- Program crash
PID:2944
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