Overview
overview
4Static
static
1floorp-stu...er.exe
windows7-x64
4floorp-stu...er.exe
windows10-2004-x64
4$PLUGINSDI...ck.dll
windows7-x64
3$PLUGINSDI...ck.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.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$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...g.html
windows7-x64
1$PLUGINSDI...g.html
windows10-2004-x64
1$PLUGINSDI...ing.js
windows7-x64
1$PLUGINSDI...ing.js
windows10-2004-x64
1$PLUGINSDI...ON.dll
windows7-x64
3$PLUGINSDI...ON.dll
windows10-2004-x64
3$PLUGINSDI...p.html
windows7-x64
1$PLUGINSDI...p.html
windows10-2004-x64
1$PLUGINSDI...nup.js
windows7-x64
1$PLUGINSDI...nup.js
windows10-2004-x64
1$PLUGINSDI...mon.js
windows7-x64
1$PLUGINSDI...mon.js
windows10-2004-x64
1Analysis
-
max time kernel
15s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 15:10
Static task
static1
Behavioral task
behavioral1
Sample
floorp-stub.installer.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
floorp-stub.installer.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/CertCheck.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/CertCheck.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/CityHash.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/CityHash.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InetBgDL.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InetBgDL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/WebBrowser.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/WebBrowser.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/installing.html
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/installing.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/installing.js
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/installing.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/profile_cleanup.html
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/profile_cleanup.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/profile_cleanup.js
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/profile_cleanup.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/stub_common.js
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/stub_common.js
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
22KB
-
MD5
b361682fa5e6a1906e754cfa08aa8d90
-
SHA1
c6701aee0c866565de1b7c1f81fd88da56b395d3
-
SHA256
b711c4f17690421c9dc8ddb9ed5a9ddc539b3a28f11e19c851e25dcfc7701c04
-
SHA512
2778f91c9bcf83277d26c71118a1ccb0fb3ce50e89729f14f4915bc65dd48503a77b1e5118ce774dea72f5ce3cc8681eb9ca3c55cf90e9f61a177101ba192ae9
-
SSDEEP
384:78+Qlt70Fj/lQRY/9VjjgLZvDGFtart8E9VFK4ietffvtlh:7SqFjm6YL1DGFo+EA6tlh
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2220 2868 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2460 wrote to memory of 2868 2460 rundll32.exe 28 PID 2868 wrote to memory of 2220 2868 rundll32.exe 29 PID 2868 wrote to memory of 2220 2868 rundll32.exe 29 PID 2868 wrote to memory of 2220 2868 rundll32.exe 29 PID 2868 wrote to memory of 2220 2868 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:2460 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 2243⤵
- Program crash
PID:2220
-
-