692ad829cb6c9788998acb106ea4d8311e432c866d082ac3cc117166ac50080d

Resubmissions

04-06-2022 11:20

220604-nfxvesdca7 8

03-06-2022 12:14

220603-peczasegb4 10

Analysis

max time kernel
43s
max time network
48s
platform
windows7_x64
resource
win7-20220414-en
submitted
04-06-2022 11:20

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Report Analysis Logs

General

Target

Scan_139.jpg.lnk
Size

1KB
MD5

ae4d8e1b3f31028acb611bdefbfa51b2
SHA1

6327c8798e529dd479e7bdd99c314867a7cccd3b
SHA256

f73826aa0bdf74bc777023b1e2c05fbb79194f81be1c2977af1fcbe6298740ff
SHA512

4bc8d72294ee65c89e0a0815321e1d67ae9f3ed43d7dd7aabc3fc05d02c766ff68664873265e3ef01e1fee12807d9b52c218d23d03b0fd91520ab853ea883557

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
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

528 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 528 powershell.exe

pid	process
528	powershell.exe

description	pid	process
Token: SeDebugPrivilege	528	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1992 wrote to memory of 528	1992	cmd.exe	powershell.exe
PID 1992 wrote to memory of 528	1992	cmd.exe	powershell.exe
PID 1992 wrote to memory of 528	1992	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Scan_139.jpg.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -exec bypass -w h -file 1662.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:528

Network

MITRE ATT&CK Enterprise v6

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/528-102-0x000007FEF6800000-0x000007FEF6869000-memory.dmp

Filesize
420KB

Download
memory/528-109-0x000007FEF4AB0000-0x000007FEF4AEE000-memory.dmp

Filesize
248KB

Download
memory/528-94-0x000007FEF3E70000-0x000007FEF49CD000-memory.dmp

Filesize
11.4MB

Download
memory/528-95-0x000007FEF2560000-0x000007FEF2C05000-memory.dmp

Filesize
6.6MB

Download
memory/528-96-0x000007FEF2C10000-0x000007FEF3AEC000-memory.dmp

Filesize
14.9MB

Download
memory/528-97-0x000007FEF4EB0000-0x000007FEF58D3000-memory.dmp

Filesize
10.1MB

Download
memory/528-99-0x0000000002504000-0x0000000002507000-memory.dmp

Filesize
12KB

Download
memory/528-100-0x000007FEF2C10000-0x000007FEF3AEC000-memory.dmp

Filesize
14.9MB

Download
memory/528-111-0x000007FEF23F0000-0x000007FEF255C000-memory.dmp

Filesize
1.4MB

Download
memory/528-88-0x0000000000000000-mapping.dmp

Download
memory/528-98-0x000007FEF6870000-0x000007FEF6922000-memory.dmp

Filesize
712KB

Download
memory/528-103-0x000007FEF6350000-0x000007FEF6382000-memory.dmp

Filesize
200KB

Download
memory/528-104-0x000007FEF4E00000-0x000007FEF4EAA000-memory.dmp

Filesize
680KB

Download
memory/528-105-0x000007FEF4D10000-0x000007FEF4DF5000-memory.dmp

Filesize
916KB

Download
memory/528-106-0x000007FEF4AF0000-0x000007FEF4D06000-memory.dmp

Filesize
2.1MB

Download
memory/528-107-0x000007FEF6390000-0x000007FEF66BE000-memory.dmp

Filesize
3.2MB

Download
memory/528-108-0x000007FEF3D50000-0x000007FEF3E68000-memory.dmp

Filesize
1.1MB

Download
memory/528-101-0x000007FEF3E70000-0x000007FEF49CD000-memory.dmp

Filesize
11.4MB

Download
memory/528-110-0x000007FEF2250000-0x000007FEF23E5000-memory.dmp

Filesize
1.6MB

Download
memory/1992-54-0x000007FEFBA91000-0x000007FEFBA93000-memory.dmp

Filesize
8KB

Download