Overview
overview
7Static
static
75c476b47ec...f9.exe
windows7-x64
75c476b47ec...f9.exe
windows10-2004-x64
7$TEMP/Team...r_.exe
windows7-x64
7$TEMP/Team...r_.exe
windows10-2004-x64
7$PLUGINSDI...ol.dll
windows7-x64
3$PLUGINSDI...ol.dll
windows10-2004-x64
3$PLUGINSDI...64.dll
windows7-x64
3$PLUGINSDI...64.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...SC.dll
windows7-x64
3$PLUGINSDI...SC.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.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$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PROGRAMFI...AS.exe
windows7-x64
1$PROGRAMFI...AS.exe
windows10-2004-x64
1$TEMP/Team...TV.dll
windows7-x64
1$TEMP/Team...TV.dll
windows10-2004-x64
3$TEMP/Team...er.exe
windows7-x64
7$TEMP/Team...er.exe
windows10-2004-x64
7Analysis
-
max time kernel
142s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
15-01-2024 05:41
Behavioral task
behavioral1
Sample
5c476b47ecc73dbd3412c5d37676f6f9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5c476b47ecc73dbd3412c5d37676f6f9.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$TEMP/TeamViewer/Version5/TeamViewer_.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$TEMP/TeamViewer/Version5/TeamViewer_.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Base64.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Base64.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/SimpleSC.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsisFirewall.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsisFirewall.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$PROGRAMFILES/TeamViewer/Version5/SAS.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
$PROGRAMFILES/TeamViewer/Version5/SAS.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
$TEMP/TeamViewer/Version5/TV.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$TEMP/TeamViewer/Version5/TV.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$TEMP/TeamViewer/Version5/TeamViewer.exe
Resource
win7-20231215-en
General
-
Target
$PLUGINSDIR/AccessControl.dll
-
Size
9KB
-
MD5
15a0c55e77f3028bf9a621a80f45c39a
-
SHA1
66b62493ae4d8ea2e72da262f407a25c33afd586
-
SHA256
f75be8f7d39dcbeeb07e772a842dd26ad72e38e106f1cb4179daf738ac634d7a
-
SHA512
6e681d82e125488b3863a3962d49ee7ea15a866ff4c9853201bd9deaed04c13f6482f31f7d84b67f7a993f232bac25867799fd0207d99a8dd8f8f5ac349279f4
-
SSDEEP
96:LoolSAhQXvE2++443oyasVAaY4ZSTJdyJal6NHuekueGuXcolEspBh+p:MolSAhQXS43oyixZTJdyIl6NHXkXGGc
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3340 536 WerFault.exe 18 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3656 wrote to memory of 536 3656 rundll32.exe 18 PID 3656 wrote to memory of 536 3656 rundll32.exe 18 PID 3656 wrote to memory of 536 3656 rundll32.exe 18
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#12⤵PID:536
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 6123⤵
- Program crash
PID:3340
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 536 -ip 5361⤵PID:4828