601eabe782aff7a264fb37953d0ff488118936bb1a3e2a23e822d4919783c86c | Triage

Analysis

max time kernel
36s
max time network
105s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 00:38

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General

Target

a/K.class
Size

1KB
MD5

7a84b844e77169c720b77f1792097709
SHA1

d67a6d13ae0adb275227672d3ffdc9c39ce2c3d1
SHA256

fde2f18b0a8df1e8113c5dadb668394ebcf2a0a622657f213ee818f7e232aec5
SHA512

9e19a02d2924e00f4528f660ad76ec0603eda2e4f66bb53e121d0106d4920ac0a607fb59fd06012a12326d13897e2eb05c93ec663a37623c30543d82f968aff1

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

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\a\K.class
1⤵
PID:960
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\a\K.class
  2⤵
  PID:876

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/960-54-0x000007FEFBCA1000-0x000007FEFBCA3000-memory.dmp

Filesize
8KB

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