0d9a8653e5518d5257e673acc67cca908e9da497b5e469fd26d35de659403ebd

Analysis

max time kernel
154s
max time network
34s
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/uk.mo
Size

17KB
MD5

0fd81460a0971a1da639d9d38a861326
SHA1

1b0b86f93447c7230fae66e14ac901be3171d877
SHA256

18f9eae7ab9c9e6d4f8d8f2821ca0ac86d8bcf3682873bfd8ef3a5e98b66da21
SHA512

e9a509830517c2ec1cfbf7bae0b1a489669ddf66b31415a3a903656f49e5ab2f230e18150d254e21a0dc7bf6c290dd7f0fcc575888785b66d511c5021ae21606
SSDEEP

384:MRqe03+dgNhA9ozOfBKr+c+Qp/V96ZicllEN1P7VupmSdntrVc:oqeLdzSV4c

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-1-5-21-3948302646-268491222-1934009652-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\mo_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\.mo	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\mo_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\mo_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_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 3 IoCs

Processes:

AcroRd32.exe

pid process

1232 AcroRd32.exe
1232 AcroRd32.exe
1232 AcroRd32.exe

pid	process
1232	AcroRd32.exe
1232	AcroRd32.exe
1232	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1924 wrote to memory of 752	1924	cmd.exe	rundll32.exe
PID 1924 wrote to memory of 752	1924	cmd.exe	rundll32.exe
PID 1924 wrote to memory of 752	1924	cmd.exe	rundll32.exe
PID 752 wrote to memory of 1232	752	rundll32.exe	AcroRd32.exe
PID 752 wrote to memory of 1232	752	rundll32.exe	AcroRd32.exe
PID 752 wrote to memory of 1232	752	rundll32.exe	AcroRd32.exe
PID 752 wrote to memory of 1232	752	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\uk.mo"
1⤵
- Suspicious use of WriteProcessMemory
PID:1924

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\uk.mo
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:752

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\uk.mo"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1232

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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