ca484520cfabc9c78add59a56122798772598be027479adafa02c56bb9973606 | Triage

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 23:16

Sharing

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General

Target

matrix.bat
Size

3KB
MD5

46b9b47f557d873e587b18ebca4ff39f
SHA1

e26e3654987feff54a2ed9525862715f2bf5a068
SHA256

d084bcd4d01dc5964e31910bc90ca4574d6270e1e57f01af7c633ee02e0a6d06
SHA512

035f4acac4374fa2e0fdc61c00eacc52a0b520fbb1acfef76c8fae776b1cfaf8a3d2e0c7cc971de5245c16f57a1cd12121252ed557a298bb3b4fe8a90f257510

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 use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 736 wrote to memory of 1880	736	cmd.exe	28
PID 736 wrote to memory of 1880	736	cmd.exe	28
PID 736 wrote to memory of 1880	736	cmd.exe	28
PID 736 wrote to memory of 1152	736	cmd.exe	29
PID 736 wrote to memory of 1152	736	cmd.exe	29
PID 736 wrote to memory of 1152	736	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\matrix.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:736
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K copy /y /b C:\Windows\System32\rundll32.exe C:\ProgramData\oiv0I4ymqE.exe
  2⤵
  PID:1880
- C:\Windows\system32\xcopy.exe
  xcopy /h /y worldsex.dll C:\ProgramData
  2⤵
  PID:1152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/736-56-0x000007FEFB991000-0x000007FEFB993000-memory.dmp

Filesize
8KB

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