Overview
overview
10Static
static
3Fattura 00...df.exe
windows7-x64
10Fattura 00...df.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3NsResize.dll
windows7-x64
3NsResize.dll
windows10-2004-x64
3default_hash.js
ubuntu-18.04-amd64
1default_hash.js
debian-9-armhf
1default_hash.js
debian-9-mips
default_hash.js
debian-9-mipsel
Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
01-05-2024 03:36
Static task
static1
Behavioral task
behavioral1
Sample
Fattura 00384788-0849838.pdf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Fattura 00384788-0849838.pdf.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
NsResize.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
NsResize.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
default_hash.js
Resource
ubuntu1804-amd64-20240226-en
Behavioral task
behavioral8
Sample
default_hash.js
Resource
debian9-armhf-20240226-en
Behavioral task
behavioral9
Sample
default_hash.js
Resource
debian9-mipsbe-20240418-en
Behavioral task
behavioral10
Sample
default_hash.js
Resource
debian9-mipsel-20240418-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
883eff06ac96966270731e4e22817e11
-
SHA1
523c87c98236cbc04430e87ec19b977595092ac8
-
SHA256
44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
-
SHA512
60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
-
SSDEEP
96:UPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+l:UPtkuWJX7zB3kGwfy0nyUVsxCjOMb1u
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3044 2632 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 384 wrote to memory of 2632 384 rundll32.exe 28 PID 2632 wrote to memory of 3044 2632 rundll32.exe 29 PID 2632 wrote to memory of 3044 2632 rundll32.exe 29 PID 2632 wrote to memory of 3044 2632 rundll32.exe 29 PID 2632 wrote to memory of 3044 2632 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:384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 2243⤵
- Program crash
PID:3044
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