Overview

overview

10

Static

static

10

tmp/4ee5ff...t2.exe

windows7_x64

7

tmp/4ee5ff...t2.exe

windows10_x64

7

Analysis

  • max time kernel
    146s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    16-12-2021 17:49

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General

  • Target

    tmp/4ee5ff11-ecf7-451f-9845-49006630bc3a_t2.exe

  • Size

    27KB

  • MD5

    702843f05e3db0afaa615fdd8f262be6

  • SHA1

    4c2de1531c7072598d4d399147c8add254421a25

  • SHA256

    e63d3be538ff76863ee863299e16a554e83908abaab1b59128b398d898cebcf7

  • SHA512

    eefb2c83fbb2a3d2bdfd7eb2309449ded6243c544eb223820e0f0e1f553a46e9fa975fbeb123b3d7bf9ebe5c884f6eee0340b6a7e09f1ea075a7fa7bb4463102

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp\4ee5ff11-ecf7-451f-9845-49006630bc3a_t2.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp\4ee5ff11-ecf7-451f-9845-49006630bc3a_t2.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:1880

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1880-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1880-55-0x00000000009A0000-0x00000000009A1000-memory.dmp
    Filesize

    4KB

    Download