0d9a8653e5518d5257e673acc67cca908e9da497b5e469fd26d35de659403ebd

Analysis

max time kernel
196s
max time network
92s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25-03-2023 03:14

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General

Target

Spotify 1.2.7.1264/App/Spotify/locales/th.mo
Size

20KB
MD5

0fbc4e68f90fd89381a25fc8ff3eaa62
SHA1

6af9b71229078bed84173a0f9c9828a259bbd5ef
SHA256

3e2ad3800a532a43c057990186cd192257eb993b77a4225e07bb4c6b09bfa847
SHA512

602fc3547adcc4e0aa60cadae83fc249ea32ddc9242df5fe2f93762fabf528ef1ec648bdbfb6e4642c518f7daf508a63e154c568b20a270b50597ac6c8d3a959
SSDEEP

384:MRqetG6wkkdgNhA9ozOfBKr+c+Qp/VZVjRX8OLO3u58FnLnsuc6E1AvjOj90rpTC:oqeDwkkdzS1VjRX8OLO3O8FnLns76E1j

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 10 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\.mo	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

1496 AcroRd32.exe
1496 AcroRd32.exe

pid	process
1496	AcroRd32.exe
1496	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2012 wrote to memory of 1976	2012	cmd.exe	rundll32.exe
PID 2012 wrote to memory of 1976	2012	cmd.exe	rundll32.exe
PID 2012 wrote to memory of 1976	2012	cmd.exe	rundll32.exe
PID 1976 wrote to memory of 1496	1976	rundll32.exe	AcroRd32.exe
PID 1976 wrote to memory of 1496	1976	rundll32.exe	AcroRd32.exe
PID 1976 wrote to memory of 1496	1976	rundll32.exe	AcroRd32.exe
PID 1976 wrote to memory of 1496	1976	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\th.mo"
1⤵
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\th.mo
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1976

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\th.mo"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1496

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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