Overview
overview
7Static
static
37494783ea6...b4.exe
windows7-x64
77494783ea6...b4.exe
windows10-2004-x64
7$0/questbrwsearch.dll
windows7-x64
1$0/questbrwsearch.dll
windows10-2004-x64
1$0/questbrwsearch.exe
windows7-x64
3$0/questbrwsearch.exe
windows10-2004-x64
3$0/uninstall.exe
windows7-x64
7$0/uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$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
3Analysis
-
max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 11:27
Static task
static1
Behavioral task
behavioral1
Sample
7494783ea6f27eeba40af043c4554cb4.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7494783ea6f27eeba40af043c4554cb4.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$0/questbrwsearch.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$0/questbrwsearch.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$0/questbrwsearch.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$0/questbrwsearch.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
$0/uninstall.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$0/uninstall.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
General
-
Target
$0/questbrwsearch.exe
-
Size
25KB
-
MD5
9a6d3bb12ba4687d6cb5ed5ca6d123a6
-
SHA1
33610da906247bb3036ce8316b774f6780fbc420
-
SHA256
8ab34d0bb4e0ca7e364888c40ff3134f8cc80974ddc4f962907ec5706b720b79
-
SHA512
3cc6eb0bb1c842778eb98f7fb4ed4cd461c0322158d8f6a0501433472415568906d12c010c3f22ef07a7dbb73b7a8990faa08083ea1c27ab51be5ec2b6ac3ca2
-
SSDEEP
768:VsQrRb1N6TYIFXTa9DqJujrQcnvRB4juaBalE:2QrRb1NTIFXTIDqJkQcv34jMlE
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1876 3048 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3048 wrote to memory of 1876 3048 questbrwsearch.exe 28 PID 3048 wrote to memory of 1876 3048 questbrwsearch.exe 28 PID 3048 wrote to memory of 1876 3048 questbrwsearch.exe 28 PID 3048 wrote to memory of 1876 3048 questbrwsearch.exe 28