Overview
overview
7Static
static
7d3ca126968...61.exe
windows7-x64
7d3ca126968...61.exe
windows10-2004-x64
7$PLUGINSDI...MI.dll
windows7-x64
3$PLUGINSDI...MI.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ex.dll
windows7-x64
1$PLUGINSDI...ex.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
7$PLUGINSDI...on.dll
windows10-2004-x64
7$_35_/chro...ain.js
windows7-x64
1$_35_/chro...ain.js
windows10-2004-x64
1announce.js
windows7-x64
1announce.js
windows10-2004-x64
1background.html
windows7-x64
1background.html
windows10-2004-x64
1common.js
windows7-x64
1common.js
windows10-2004-x64
1contentscript.js
windows7-x64
1contentscript.js
windows10-2004-x64
1iframecont...ipt.js
windows7-x64
1iframecont...ipt.js
windows10-2004-x64
1Firefox/ch...ain.js
windows7-x64
1Firefox/ch...ain.js
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18-03-2024 14:54
Behavioral task
behavioral1
Sample
d3ca12696888bf83808e98cca7c6b961.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3ca12696888bf83808e98cca7c6b961.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcWMI.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/KillProcWMI.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/util_ex.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/util_ex.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/version.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/version.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$_35_/chrome/content/main.js
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
$_35_/chrome/content/main.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
announce.js
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
announce.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
background.html
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
background.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
common.js
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
common.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
contentscript.js
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
contentscript.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
iframecontentscript.js
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
iframecontentscript.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Firefox/chrome/content/main.js
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
Firefox/chrome/content/main.js
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/util_ex.dll
-
Size
767KB
-
MD5
4c429c2cadf1e454cc7d3b1fd75b7245
-
SHA1
dc4bc6c1472146d4952cd3abc42f15084fed58bf
-
SHA256
00c7fdabdc3360e1adf46da408b4312a805e1013f189bf7b5965a94ae201d719
-
SHA512
8750813681ecc8e6180d053630a6c53b0db397b0ed369c18363e4899bd08d065999a30e2297eedd048b65fbea6ba4c2c3a50911f88289285cbd54aa30c9aac40
-
SSDEEP
12288:cjpqkSSSSRuh2FUVTD6jv7l4PzP6pWgGZNoTsxpRQ0CL869U/S3xPAUH9lNqFdwx:cfSSSSRuhCD76TbgvTsjJCw6i4PBdlNp
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28 PID 1756 wrote to memory of 2120 1756 rundll32.exe 28