Overview
overview
7Static
static
7575475afa0...35.exe
windows7-x64
7575475afa0...35.exe
windows10-2004-x64
7$LOCALAPPD...ly.exe
windows7-x64
7$LOCALAPPD...ly.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...om.dll
windows7-x64
7$PLUGINSDI...om.dll
windows10-2004-x64
7$PLUGINSDI...dt.dll
windows7-x64
1$PLUGINSDI...dt.dll
windows10-2004-x64
1$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
7$PLUGINSDI...on.dll
windows10-2004-x64
7$_0_/exten...lts.js
windows7-x64
1$_0_/exten...lts.js
windows10-2004-x64
1background.html
windows7-x64
1background.html
windows10-2004-x64
1DealPlyIE.dll
windows7-x64
6DealPlyIE.dll
windows10-2004-x64
6vn-zugo.exe
windows7-x64
7vn-zugo.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDIR/Math.dll
windows7-x64
3$PLUGINSDIR/Math.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2024 19:36
Behavioral task
behavioral1
Sample
575475afa031852a23623a6817ef8235.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
575475afa031852a23623a6817ef8235.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/dealply.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/dealply.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/version.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/version.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
$_0_/extensions/{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}/defaults/preferences/defaults.js
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$_0_/extensions/{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}/defaults/preferences/defaults.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
background.html
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
background.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
DealPlyIE.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
DealPlyIE.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
vn-zugo.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
vn-zugo.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/Math.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/Math.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
General
-
Target
DealPlyIE.dll
-
Size
81KB
-
MD5
53905cd4461961f341c0b41d4d0ec02b
-
SHA1
aa9d6284707f25a4ad35336ed6c131ac56f175aa
-
SHA256
c28c50700c5560d834b058e0ca816e1ccd003e77fb58777f55cd4b9d015f9013
-
SHA512
84da2711dbeed65043150ed5afc23a6482ebb13e080a2e311f687ede136751c5f6e5fbeb947c0380e8b29ac64cb5741226a8ec23d69cd340ed8070fd48177248
-
SSDEEP
1536:FXEdWDidDMsRs/sbOyDsxbU3Q+HUWY9f5YJ+/W5P:F0iX/AyS3HHi9f5YJ+yP
Malware Config
Signatures
-
Installs/modifies Browser Helper Object 2 TTPs 2 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448} regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\NoExplorer = "1" regsvr32.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\ = "DealPly" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\InProcServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DealPlyIE.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\InProcServer32\ThreadingModel = "Apartment" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 448 wrote to memory of 2592 448 regsvr32.exe 89 PID 448 wrote to memory of 2592 448 regsvr32.exe 89 PID 448 wrote to memory of 2592 448 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\DealPlyIE.dll1⤵
- Suspicious use of WriteProcessMemory
PID:448 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\DealPlyIE.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:2592
-