Overview
overview
7Static
static
7aresregula...er.exe
windows11-21h2-x64
7$PLUGINSDI...er.bmp
windows11-21h2-x64
3data/Block...sample
windows11-21h2-x64
3data/Block...ds.txt
windows11-21h2-x64
3data/ChanL...er.txt
windows11-21h2-x64
3data/ChatLang_en.txt
windows11-21h2-x64
3data/ChatLang_es.txt
windows11-21h2-x64
3data/ChatroomIPs.dat
windows11-21h2-x64
3data/DHTnodes.dat
windows11-21h2-x64
3data/GUI/G...ap.bmp
windows11-21h2-x64
3data/GUI/G...at.bmp
windows11-21h2-x64
3data/GUI/G...ic.bmp
windows11-21h2-x64
3data/GUI/G...ig.bmp
windows11-21h2-x64
3data/GUI/G...ap.bmp
windows11-21h2-x64
3data/GUI/G...go.bmp
windows11-21h2-x64
3data/GUI/G...ap.bmp
windows11-21h2-x64
3data/GUI/G...ll.bmp
windows11-21h2-x64
3data/GUI/G...er.bmp
windows11-21h2-x64
3data/GUI/G...et.bmp
windows11-21h2-x64
3data/GUI/G...fs.txt
windows11-21h2-x64
3data/GUI/G...nl.bmp
windows11-21h2-x64
3data/GUI/G...rs.bmp
windows11-21h2-x64
3data/GUI/G...ap.bmp
windows11-21h2-x64
3data/GUI/G...ap.bmp
windows11-21h2-x64
3data/GUI/G...ll.bmp
windows11-21h2-x64
3data/GUI/G...ar.bmp
windows11-21h2-x64
3data/GUI/G...er.bmp
windows11-21h2-x64
3data/GUI/O...at.bmp
windows11-21h2-x64
3data/WebSe...te.htm
windows11-21h2-x64
1emoticonSelector.exe
windows11-21h2-x64
3libfaad2.dll
windows11-21h2-x64
3opus.dll
windows11-21h2-x64
3Analysis
- max time kernel
150s - max time network
159s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system - submitted
24/02/2024, 18:44
Behavioral task
behavioral1
Sample
aresregular246_installer.exe
Resource
win11-20240221-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11-20240221-en
Behavioral task
behavioral3
Sample
data/Blocked.txt.sample
Resource
win11-20240221-en
Behavioral task
behavioral4
Sample
data/Blocked_Keywords.txt
Resource
win11-20240221-en
Behavioral task
behavioral5
Sample
data/ChanListFilter.txt
Resource
win11-20240221-en
Behavioral task
behavioral6
Sample
data/ChatLang_en.txt
Resource
win11-20240221-en
Behavioral task
behavioral7
Sample
data/ChatLang_es.txt
Resource
win11-20240221-en
Behavioral task
behavioral8
Sample
data/ChatroomIPs.dat
Resource
win11-20240221-en
Behavioral task
behavioral9
Sample
data/DHTnodes.dat
Resource
win11-20240221-en
Behavioral task
behavioral10
Sample
data/GUI/General/buttonsbitmap.bmp
Resource
win11-20240221-en
Behavioral task
behavioral11
Sample
data/GUI/General/chat.bmp
Resource
win11-20240221-en
Behavioral task
behavioral12
Sample
data/GUI/General/emotic.bmp
Resource
win11-20240221-en
Behavioral task
behavioral13
Sample
data/GUI/General/libbig.bmp
Resource
win11-20240221-en
Behavioral task
behavioral14
Sample
data/GUI/General/listviewbitmap.bmp
Resource
win11-20240221-en
Behavioral task
behavioral15
Sample
data/GUI/General/logo.bmp
Resource
win11-20240221-en
Behavioral task
behavioral16
Sample
data/GUI/General/mainbitmap.bmp
Resource
win11-20240221-en
Behavioral task
behavioral17
Sample
data/GUI/General/mimesmall.bmp
Resource
win11-20240221-en
Behavioral task
behavioral18
Sample
data/GUI/General/mplayer.bmp
Resource
win11-20240221-en
Behavioral task
behavioral19
Sample
data/GUI/General/mshareset.bmp
Resource
win11-20240221-en
Behavioral task
behavioral20
Sample
data/GUI/General/prefs.txt
Resource
win11-20240221-en
Behavioral task
behavioral21
Sample
data/GUI/General/searchpnl.bmp
Resource
win11-20240221-en
Behavioral task
behavioral22
Sample
data/GUI/General/searchstars.bmp
Resource
win11-20240221-en
Behavioral task
behavioral23
Sample
data/GUI/General/smalltabsbitmap.bmp
Resource
win11-20240221-en
Behavioral task
behavioral24
Sample
data/GUI/General/tabsBitmap.bmp
Resource
win11-20240221-en
Behavioral task
behavioral25
Sample
data/GUI/General/tabssmall.bmp
Resource
win11-20240221-en
Behavioral task
behavioral26
Sample
data/GUI/General/trackbar.bmp
Resource
win11-20240221-en
Behavioral task
behavioral27
Sample
data/GUI/General/transfer.bmp
Resource
win11-20240221-en
Behavioral task
behavioral28
Sample
data/GUI/OsThemes/chat.bmp
Resource
win11-20240221-en
Behavioral task
behavioral29
Sample
data/WebServer/template.htm
Resource
win11-20240221-en
Behavioral task
behavioral30
Sample
emoticonSelector.exe
Resource
win11-20240221-en
Behavioral task
behavioral31
Sample
libfaad2.dll
Resource
win11-20240221-en
Behavioral task
behavioral32
Sample
opus.dll
Resource
win11-20240221-en
General
- Target $PLUGINSDIR/modern-header.bmp
- Size 25KB
- Sample240224-xdmq4sbc24
- SHA256 dba7a75ee73421ef9af25a6eb3297b12b626a16b2879d0f8b54461f77e94db8a
- MD5 0ba8a43196a39b23d8dff13d9d589cef
- SHA1 10f1c760214ff7dbc089de7e6833ec5cb20123e2
- SHA512 803b291215dba57f2ab4084b93087b0f5d5b55c097312f17b1cdfba8ef3068be2724a671563ce3fcc9c809199c06d07a52b560985aed25b384c4a6ecfc5f2dd6
- SSDEEP 96:e6djdVDhlaXo4easlDTLGABR19g1DI9CkvfFypws49X+vA2NWkRbSsCCE57ypchz:e6i+7tSAMCf6F/2YrcoBrv+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000_Classes\Local Settings OpenWith.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4984 OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4984 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-header.bmp1⤵
- Modifies registry class
PID:4076
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4984