Overview

overview

10

Static

static

10

Insidious.exe

windows10-1703-x64

10

Analysis

  • max time kernel
    16s
  • max time network
    18s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-12-2023 05:27

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General

  • Target

    Insidious.exe

  • Size

    303KB

  • MD5

    b7324f9ce7df3d5d584beb991d490eb8

  • SHA1

    5b431f86a9aa16802ffd0f9efb6a32fd0e78a5dc

  • SHA256

    27c3d3834f1941181f3f9d1cd91ab70933b158c5b461962e06b001f95694b091

  • SHA512

    c4685172d40008f8d07a0a4ce439e68b921562ae70309a6025430a37b74217bf3624b6ee551bbb86ab0f15a5ad2671bdcd363f0e214c6403f5628ff7745be21a

  • SSDEEP

    6144:5LoT6MDdbICydeBHuJvvssWcmNZrWZTPvur5mI1D0IKI:5LWlsWcmbrWZ4j1DkI

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1188061798528716801/D77SxBvLMy5YYF4k7wJBWj7OUZkf938cAWbclFFSX52NRBAyZASKcq_eq9P0X66HWMDI

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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Insidious.exe
    "C:\Users\Admin\AppData\Local\Temp\Insidious.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4064-1-0x000001CE9EAD0000-0x000001CE9EB22000-memory.dmp
    Filesize

    328KB

    Download
  • memory/4064-20-0x000001CEB9250000-0x000001CEB9260000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4064-10-0x00007FFBE6AB0000-0x00007FFBE749C000-memory.dmp
    Filesize

    9.9MB

    Download