Overview

overview

10

Static

static

10

MIDNIGHT FREE.exe

windows7_x64

10

MIDNIGHT FREE.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    06-04-2022 10:59

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General

  • Target

    MIDNIGHT FREE.exe

  • Size

    274KB

  • MD5

    1c91e5d2ec946bebc3f2d3c86f561ad9

  • SHA1

    0f997064da90f57dd60497a4083eb0c9d58a6e21

  • SHA256

    00050076a05669ce423524fae8c5d6cd1ee3aa837551d2c7441f1b91c95e77f3

  • SHA512

    d1832b1e529a972752908b23a1cd213b0f577adb14a58bdf8b0638b648bb8a65b2bb1242dda708752c13a2072bc4c46dacbd2542ec68786e90c12fd407ca497f

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/947555841488347216/rMsrx_TAUpM8FA4yu065H2_WTcmcn84Cqs68brvjiT1JHJoQXfI7iKRbZfQV6tuF0SbO

Signatures

  • 44Caliber

    An open source infostealer written in C#.

    stealer44caliber
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MIDNIGHT FREE.exe
    "C:\Users\Admin\AppData\Local\Temp\MIDNIGHT FREE.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2608

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2608-124-0x000001DE6BA90000-0x000001DE6BADA000-memory.dmp
    Filesize

    296KB

    Download
  • memory/2608-126-0x000001DE6F6F0000-0x000001DE6F6F2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2608-125-0x00007FF99C1B0000-0x00007FF99CC71000-memory.dmp
    Filesize

    10.8MB

    Download