Overview
overview
7Static
static
3662d135b8f...18.exe
windows7-x64
7662d135b8f...18.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$PLUGINSDI...ar.exe
windows7-x64
7$PLUGINSDI...ar.exe
windows10-2004-x64
7content/yt...log.js
windows7-x64
3content/yt...log.js
windows10-2004-x64
3content/yt...ons.js
windows7-x64
3content/yt...ons.js
windows10-2004-x64
3content/yt...eio.js
windows7-x64
3content/yt...eio.js
windows10-2004-x64
3content/yt...als.js
windows7-x64
3content/yt...als.js
windows10-2004-x64
3content/yt...ory.js
windows7-x64
3content/yt...ory.js
windows10-2004-x64
3content/yt...18n.js
windows7-x64
3content/yt...18n.js
windows10-2004-x64
3content/yt...les.js
windows7-x64
3content/yt...les.js
windows10-2004-x64
3content/yt...ork.js
windows7-x64
3content/yt...ork.js
windows10-2004-x64
3content/yt...ons.js
windows7-x64
3content/yt...ons.js
windows10-2004-x64
3content/yt...age.js
windows7-x64
3content/yt...age.js
windows10-2004-x64
3content/yt...der.js
windows7-x64
3content/yt...der.js
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2024, 08:42
Static task
static1
Behavioral task
behavioral1
Sample
662d135b8fd1bce690264eec52cc5ea5_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
662d135b8fd1bce690264eec52cc5ea5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ConnectionTester.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ConnectionTester.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/y_toolbar.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/y_toolbar.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
content/ytoolbar/dialog.js
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
content/ytoolbar/dialog.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
content/ytoolbar/feedFunctions.js
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
content/ytoolbar/feedFunctions.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
content/ytoolbar/fileio.js
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
content/ytoolbar/fileio.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
content/ytoolbar/globals.js
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
content/ytoolbar/globals.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
content/ytoolbar/history.js
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
content/ytoolbar/history.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
content/ytoolbar/i18n.js
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
content/ytoolbar/i18n.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
content/ytoolbar/installerVariables.js
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
content/ytoolbar/installerVariables.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
content/ytoolbar/network.js
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
content/ytoolbar/network.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
content/ytoolbar/options.js
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
content/ytoolbar/options.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
content/ytoolbar/setHomepage.js
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
content/ytoolbar/setHomepage.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
content/ytoolbar/toolbarBuilder.js
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
content/ytoolbar/toolbarBuilder.js
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
13KB
-
MD5
9b2bdf058d377da28704af9ca3ef1142
-
SHA1
0fc0d7fbc4c3a65eec33d9577ed38e545b3cc04b
-
SHA256
92f34db47c34d6867e6928d4a9cd27747ff642392c0e361f9cab2f5d8c4df300
-
SHA512
ba0c2a312732832874642f6ca8d3b5aa4274da5cbb3a09d990b442becdf9a1abb98c61c5cbbb55f6a5341d2997388d01f93f69e4946e923a1892c7621775b93f
-
SSDEEP
192:pK6RrZcTOIiQP00nXGqk3XsGZ4djZbfhhjv6WoF1dBaRp:I6RNcTPPVXG0kIjZbXjv6bBu
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2296 2248 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1932 wrote to memory of 2248 1932 rundll32.exe 85 PID 1932 wrote to memory of 2248 1932 rundll32.exe 85 PID 1932 wrote to memory of 2248 1932 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2248 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 6363⤵
- Program crash
PID:2296
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2248 -ip 22481⤵PID:3936