Overview
overview
10Static
static
10Malware-da...00.exe
windows11-21h2-x64
Malware-da...ws.exe
windows11-21h2-x64
6Malware-da...as.exe
windows11-21h2-x64
1Malware-da...ck.exe
windows11-21h2-x64
1Malware-da...V2.exe
windows11-21h2-x64
10Malware-da...er.exe
windows11-21h2-x64
1Malware-da...an.exe
windows11-21h2-x64
1Malware-da...up.exe
windows11-21h2-x64
1Malware-da...nt.exe
windows11-21h2-x64
Malware-da...ye.exe
windows11-21h2-x64
Malware-da...ry.exe
windows11-21h2-x64
10Malware-da...op.exe
windows11-21h2-x64
7Analysis
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max time kernel
1780s -
max time network
1792s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
11/06/2024, 21:05
Behavioral task
behavioral1
Sample
Malware-database-main/000.exe
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
Malware-database-main/ChilledWindows.exe
Resource
win11-20240426-en
Behavioral task
behavioral3
Sample
Malware-database-main/Christmas.exe
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
Malware-database-main/CookieClickerHack.exe
Resource
win11-20240508-en
Behavioral task
behavioral5
Sample
Malware-database-main/Electron V2.exe
Resource
win11-20240419-en
Behavioral task
behavioral6
Sample
Malware-database-main/Flasher.exe
Resource
win11-20240508-en
Behavioral task
behavioral7
Sample
Malware-database-main/MEMZ Trojan.exe
Resource
win11-20240426-en
Behavioral task
behavioral8
Sample
Malware-database-main/Popup.exe
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
Malware-database-main/PowerPoint.exe
Resource
win11-20240419-en
Behavioral task
behavioral10
Sample
Malware-database-main/RedEye.exe
Resource
win11-20240426-en
Behavioral task
behavioral11
Sample
Malware-database-main/WannaCry.exe
Resource
win11-20240426-en
Behavioral task
behavioral12
Sample
Malware-database-main/butterflyondesktop.exe
Resource
win11-20240426-en
General
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Target
Malware-database-main/Electron V2.exe
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Size
39KB
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MD5
b1228ba24ca5f75f8df9d5d177e5bb2b
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SHA1
1895758de51ccfefa40239aa11055540c8c5deb7
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SHA256
04b106b179c202c67361aa4debad5d82f79a1927ab0ab8abc2ef350d18894b08
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SHA512
7abc1df0089a1a00aadc11c33eecffb5d85258acc4eac0b261ceaea77e814eaf671506383fe0074fd5779b8bc58e0f48f0d15309aa81aecf27ecc6633da4c5a4
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SSDEEP
768:hqo2khp1DlNjwQr9KWO4TOpkx7u/LraCvpbMC2mkek:ko2kFpNjwQr9KWODkx74L2CNf5k
Malware Config
Signatures
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Chaos
Ransomware family first seen in June 2021.
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Chaos Ransomware 2 IoCs
resource yara_rule behavioral5/memory/2156-1-0x00000000009B0000-0x00000000009C0000-memory.dmp family_chaos behavioral5/files/0x001d00000002ab19-11.dat family_chaos -
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 3592 bcdedit.exe 2904 bcdedit.exe -
Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini svchost.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IMPORTANT.txt svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 4784 svchost.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 34 IoCs
description ioc Process File opened for modification C:\Users\Admin\Links\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Public\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1474490143-3221292397-4168103503-1000\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Searches\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini svchost.exe File opened for modification C:\Users\Public\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini svchost.exe File opened for modification C:\Users\Public\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Public\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini svchost.exe File opened for modification C:\Users\Public\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini svchost.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\i257y3ere.jpg" svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings svchost.exe -
Opens file in notepad (likely ransom note) 2 IoCs
pid Process 2160 NOTEPAD.EXE 1312 NOTEPAD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4784 svchost.exe -
Suspicious behavior: EnumeratesProcesses 35 IoCs
pid Process 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 2156 Electron V2.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe 4784 svchost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2156 Electron V2.exe Token: SeDebugPrivilege 4784 svchost.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2156 wrote to memory of 4784 2156 Electron V2.exe 77 PID 2156 wrote to memory of 4784 2156 Electron V2.exe 77 PID 4784 wrote to memory of 1484 4784 svchost.exe 79 PID 4784 wrote to memory of 1484 4784 svchost.exe 79 PID 1484 wrote to memory of 3592 1484 cmd.exe 81 PID 1484 wrote to memory of 3592 1484 cmd.exe 81 PID 1484 wrote to memory of 2904 1484 cmd.exe 82 PID 1484 wrote to memory of 2904 1484 cmd.exe 82 PID 4784 wrote to memory of 2160 4784 svchost.exe 83 PID 4784 wrote to memory of 2160 4784 svchost.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\Malware-database-main\Electron V2.exe"C:\Users\Admin\AppData\Local\Temp\Malware-database-main\Electron V2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no3⤵
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:3592
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:2904
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\IMPORTANT.txt3⤵
- Opens file in notepad (likely ransom note)
PID:2160
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\IMPORTANT.txt1⤵
- Opens file in notepad (likely ransom note)
PID:1312
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
39KB
MD5b1228ba24ca5f75f8df9d5d177e5bb2b
SHA11895758de51ccfefa40239aa11055540c8c5deb7
SHA25604b106b179c202c67361aa4debad5d82f79a1927ab0ab8abc2ef350d18894b08
SHA5127abc1df0089a1a00aadc11c33eecffb5d85258acc4eac0b261ceaea77e814eaf671506383fe0074fd5779b8bc58e0f48f0d15309aa81aecf27ecc6633da4c5a4
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Filesize
763B
MD546fe77013e7336b17e5270cc708a1da4
SHA1c8949dbcaac904160eacafcbde51b52c0e5110f1
SHA256fff91118e1d44de84c1876cfcb6ee5413c336dca888efb2d9af084047fe06cf6
SHA512b4e5bc4e20005c869e914ab9314944215dced635991772896d07731bf1711708ce74f5660bab8669de965eeac00ce7b56cfb5fd650437dfe3336c90eb3790d52