Overview

overview

10

Static

static

3

8370cd5884...2c.exe

windows7-x64

10

8370cd5884...2c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2024 04:26

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General

  • Target

    8370cd58844abd13fc7a113aabcec32c.exe

  • Size

    869KB

  • MD5

    8370cd58844abd13fc7a113aabcec32c

  • SHA1

    4378b1039b722723ebe0832da64b7f1885b8c367

  • SHA256

    f5d4d00585bc3ce90b52da8ab326bfbf9d56a0d1b6db730d64fdd57a57eeb26d

  • SHA512

    84dd5b8f7082e6f72e94b1e850d3b44d47cbc10a8a1048a1239708b1775e444191f830fd9536cf54c06854d4407e06b9fa652bb7b54eb48bfe499cf2d4afb0be

  • SSDEEP

    12288:RoxMjZnX1gzrgPFcE0Mt0aiKyedOmfkz/XUkIBlrNfmzKIod1Iiq4DB1huOI7GZ/:RNlq6902zX9dOmfkz/HIQ0

Score
10/10
44caliberspywarestealer

Malware Config

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\8370cd58844abd13fc7a113aabcec32c.exe
    "C:\Users\Admin\AppData\Local\Temp\8370cd58844abd13fc7a113aabcec32c.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1768

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

Query Registry

1
T1012

System Information Discovery

1
T1082

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/1768-0-0x00000000010C0000-0x00000000011A2000-memory.dmp
    Filesize

    904KB

    Download
  • memory/1768-1-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/1768-2-0x0000000000350000-0x0000000000356000-memory.dmp
    Filesize

    24KB

    Download
  • memory/1768-3-0x000000001AF60000-0x000000001AFE0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1768-51-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp
    Filesize

    9.9MB

    Download