5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa

General

Target

5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe
Size

563KB
MD5

3f400f30415941348af21d515a2fc6a3
SHA1

bd0bf9c987288ca434221d7d81c54a47e913600a
SHA256

5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa
SHA512

0d4c3ee8807bbbf635ce2d1ce1b747c23cc2724ff999580169e5514c7c97109083bea169bd6a5f8be35f3b679bb8446839fcc7a38f78503658eda306bec69154

Score

9^/10

evasion ransomware

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Modifies boot configuration data using bcdedit 1 TTPs 1 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exe

pid process

1456 bcdedit.exe

pid	process
1456	bcdedit.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dlaksjdoiwq.jpg"	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exevssadmin.exe

pid process

964 vssadmin.exe
628 vssadmin.exe

pid	process
964	vssadmin.exe
628	vssadmin.exe

Modifies registry class 3 IoCs

Processes:

5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.basta\DefaultIcon	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.basta	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.basta\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fkdjsadasd.ico"	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

vssvc.exeshutdown.exe

description	pid	process
Token: SeBackupPrivilege	1244	vssvc.exe
Token: SeRestorePrivilege	1244	vssvc.exe
Token: SeAuditPrivilege	1244	vssvc.exe
Token: SeShutdownPrivilege	980	shutdown.exe
Token: SeRemoteShutdownPrivilege	980	shutdown.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 1100 wrote to memory of 908	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 908	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 908	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 908	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 908 wrote to memory of 964	908	cmd.exe	vssadmin.exe
PID 908 wrote to memory of 964	908	cmd.exe	vssadmin.exe
PID 908 wrote to memory of 964	908	cmd.exe	vssadmin.exe
PID 908 wrote to memory of 964	908	cmd.exe	vssadmin.exe
PID 1100 wrote to memory of 1760	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1760	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1760	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1760	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1760 wrote to memory of 628	1760	cmd.exe	vssadmin.exe
PID 1760 wrote to memory of 628	1760	cmd.exe	vssadmin.exe
PID 1760 wrote to memory of 628	1760	cmd.exe	vssadmin.exe
PID 1760 wrote to memory of 628	1760	cmd.exe	vssadmin.exe
PID 1100 wrote to memory of 1572	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1572	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1572	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1572	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1580	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1580	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1580	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1580	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1896	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1896	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1896	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1896	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1896 wrote to memory of 1456	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 1456	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 1456	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 1456	1896	cmd.exe	bcdedit.exe
PID 1100 wrote to memory of 1644	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1644	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1644	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1100 wrote to memory of 1644	1100	5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe	cmd.exe
PID 1644 wrote to memory of 980	1644	cmd.exe	shutdown.exe
PID 1644 wrote to memory of 980	1644	cmd.exe	shutdown.exe
PID 1644 wrote to memory of 980	1644	cmd.exe	shutdown.exe
PID 1644 wrote to memory of 980	1644	cmd.exe	shutdown.exe

C:\Users\Admin\AppData\Local\Temp\5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe
"C:\Users\Admin\AppData\Local\Temp\5d2204f3a20e163120f52a2e3595db19890050b2faa96c6cba6b094b0a52b0aa.exe"
1⤵
- Sets desktop wallpaper using registry
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
2⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\system32\vssadmin.exe
C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
3⤵
- Interacts with shadow copies
PID:964

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\System32\vssadmin.exe delete shadows /all /quiet
2⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\SysWOW64\vssadmin.exe
C:\Windows\System32\vssadmin.exe delete shadows /all /quiet
3⤵
- Interacts with shadow copies
PID:628

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c bcdedit /set safeboot network
2⤵
PID:1572

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\System32\bcdedit.exe /set safeboot network
2⤵
PID:1580

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\SysNative\bcdedit.exe /set safeboot network
2⤵
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\system32\bcdedit.exe
C:\Windows\SysNative\bcdedit.exe /set safeboot network
3⤵
- Modifies boot configuration data using bcdedit
PID:1456

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C shutdown -r -f -t 0
2⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\shutdown.exe
shutdown -r -f -t 0
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:980

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1244

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1080

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:220

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

3

T1490

Defacement

1

T1491

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Downloads

memory/628-58-0x0000000000000000-mapping.dmp

Download
memory/908-55-0x0000000000000000-mapping.dmp

Download
memory/964-56-0x0000000000000000-mapping.dmp

Download
memory/980-64-0x0000000000000000-mapping.dmp

Download
memory/1080-65-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

Filesize
8KB

Download
memory/1100-54-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/1456-62-0x0000000000000000-mapping.dmp

Download
memory/1572-59-0x0000000000000000-mapping.dmp

Download
memory/1580-60-0x0000000000000000-mapping.dmp

Download
memory/1644-63-0x0000000000000000-mapping.dmp

Download
memory/1760-57-0x0000000000000000-mapping.dmp

Download
memory/1896-61-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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