950a0e8ce3cc72fa0c9974a0fd6759b5b9efd1a7e33d37f5b6ec8b8fa1b27eb3

Resubmissions

25/06/2024, 16:57

240625-vf9bsa1hrg 5

25/06/2024, 16:08

240625-tle5fszdkg 8

Analysis

max time kernel
38s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 16:57

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General

Target

download.jpg
Size

6KB
MD5

575f99dd2f4455ab67eac43906bcc963
SHA1

2a68146dde2898208eb74bfb50c90a2b5994c921
SHA256

950a0e8ce3cc72fa0c9974a0fd6759b5b9efd1a7e33d37f5b6ec8b8fa1b27eb3
SHA512

7d782e2223b85a3e9ff2df3b8d00583f90b8e139ef9fc0e36c60b6fd790c36590ebb53e2f8c04849977036f70f2e03bb723f4a97d83246e7a40b103e6a0dbd8e
SSDEEP

96:pnqZvyduuJ9ztAlzYi1fra0bRXSkGjmOTax0eucql3TwSn+STAoxRAmbuqwTrP9g:pqZruJ9eZbQj342L+APrvKqw6OJtHYFX

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings	mspaint.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4504	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3524	mspaint.exe
3524	mspaint.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3940	OpenWith.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3524	mspaint.exe
3940	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\download.jpg
1⤵
PID:4192

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1596

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\download.jpg" /ForceBootstrapPaint3D
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3524

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc
1⤵
- Drops file in System32 directory
PID:1060

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3940

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\BroadcastMsg_1718131703.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:4504

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt
1⤵
PID:372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1060-4-0x0000011BCE180000-0x0000011BCE190000-memory.dmp

Filesize
64KB

Download
memory/1060-0-0x0000011BCE140000-0x0000011BCE150000-memory.dmp

Filesize
64KB

Download
memory/1060-11-0x0000011BD6DD0000-0x0000011BD6DD1000-memory.dmp

Filesize
4KB

Download
memory/1060-13-0x0000011BD6E50000-0x0000011BD6E51000-memory.dmp

Filesize
4KB

Download
memory/1060-15-0x0000011BD6E50000-0x0000011BD6E51000-memory.dmp

Filesize
4KB

Download
memory/1060-17-0x0000011BD6EE0000-0x0000011BD6EE1000-memory.dmp

Filesize
4KB

Download
memory/1060-16-0x0000011BD6EE0000-0x0000011BD6EE1000-memory.dmp

Filesize
4KB

Download
memory/1060-19-0x0000011BD6EF0000-0x0000011BD6EF1000-memory.dmp

Filesize
4KB

Download
memory/1060-18-0x0000011BD6EF0000-0x0000011BD6EF1000-memory.dmp

Filesize
4KB

Download