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Overview
overview
7Static
static
3file.exe
windows7-x64
7file.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/Zip.dll
windows7-x64
3$PLUGINSDIR/Zip.dll
windows10-2004-x64
3$R1.ps1
windows7-x64
1$R1.ps1
windows10-2004-x64
1SumatraPDF.exe
windows7-x64
1SumatraPDF.exe
windows10-2004-x64
1uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7Analysis
-
max time kernel
92s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2024, 08:22 UTC
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Checker.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Checker.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Zip.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Zip.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$R1.ps1
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$R1.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
SumatraPDF.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
SumatraPDF.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
uninst.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
uninst.exe
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
14KB
-
MD5
30a8c8e0e35d7d036fea63ceca28b462
-
SHA1
e3e15d822bdd5e98c80e9b7c00a476dccbdc6eb6
-
SHA256
de1caa5f3a80a5cfffe6d475ca3404b8928d57c8adba49d89b13fe95ab2ee50b
-
SHA512
f68f6922352ed2c834bc0562681ef740c54bd430cbbd66bb6d5534fd146875b0a9937e98925727a8bd9dcad3d5e99322de13aaba231999d8c7608526a8adc181
-
SSDEEP
192:g46k30R+dHp4TaQm1QukrdWWmUOWDNsrwJBsLLvjCK72dwF7dBOne:Z6k30gdHp4J6Q0lXLvjC+BO
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3540 4092 WerFault.exe 16 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5092 wrote to memory of 4092 5092 rundll32.exe 16 PID 5092 wrote to memory of 4092 5092 rundll32.exe 16 PID 5092 wrote to memory of 4092 5092 rundll32.exe 16
Processes
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵PID:4092
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 6362⤵
- Program crash
PID:3540
-
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5092
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4092 -ip 40921⤵PID:2752
Network
-
Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request180.178.17.96.in-addr.arpaIN PTRResponse180.178.17.96.in-addr.arpaIN PTRa96-17-178-180deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request72.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request157.123.68.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request18.134.221.88.in-addr.arpaIN PTRResponse18.134.221.88.in-addr.arpaIN PTRa88-221-134-18deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request13.227.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request187.178.17.96.in-addr.arpaIN PTRResponse187.178.17.96.in-addr.arpaIN PTRa96-17-178-187deploystaticakamaitechnologiescom
-
71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
180.178.17.96.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
72.32.126.40.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
15.164.165.52.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
157.123.68.40.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
18.134.221.88.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
13.227.111.52.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
187.178.17.96.in-addr.arpa