Overview

overview

10

Static

static

10

Transferencia,pdf.scr

windows7_x64

5

Transferencia,pdf.scr

windows10_x64

7

Analysis

  • max time kernel
    119s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    12-01-2021 18:09

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General

  • Target

    Transferencia,pdf.scr

  • Size

    883KB

  • MD5

    2b8f56aded46aa04a89c3a7266a305c4

  • SHA1

    c09ab6301b41dbc56a13055bd2f1c4a6449ead1f

  • SHA256

    7a8eebf6eada42c5c69de9a87a982c5d5654f681cebd074d924856a5ea54517b

  • SHA512

    7914345fc6b13447c6a80ef5002bea10c188421a92c5cb17c25f82ca1dce44abc818b1a81d451b258c16c889de24af14cc093323b5849122947a187985bc14e5

Score
7/10
spyware

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Transferencia,pdf.scr
    "C:\Users\Admin\AppData\Local\Temp\Transferencia,pdf.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\AppData\Local\Temp\Transferencia,pdf.scr
      C:\Users\Admin\AppData\Local\Temp\Transferencia,pdf.scr
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1108

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1108-2-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

    Download
  • memory/1108-3-0x000000000040CCEF-mapping.dmp
    Download
  • memory/1108-4-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

    Download
  • memory/1108-5-0x0000000002290000-0x0000000002291000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1108-6-0x0000000002290000-0x0000000002291000-memory.dmp
    Filesize

    4KB

    Download