Overview

overview

10

Static

static

3

1b38873770...4e.exe

windows7-x64

10

1b38873770...4e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1b38873770387cbb4a6f50acb3fabf4e

  • Size

    1.2MB

  • Sample

    231230-rm7jzsgabm

  • MD5

    1b38873770387cbb4a6f50acb3fabf4e

  • SHA1

    e28c6001fc49fb3ac0772f21e94b1d9f9f09d884

  • SHA256

    4557cb6de38a939358273d7d6a1f112ae08ef2c346fea7b5a9f4db4916214d3a

  • SHA512

    de5bcfed2490544ef21cf5c409ea06840a34518ac493922f8e822419c1a11ddada50dd63f4d6a780763c7997442aecf7e60c5b02ace3a27d8a9675b69744b368

  • SSDEEP

    24576:q99ntjNH8JnYgIEw2bt/ynbMsQnbGFJqYahyj8Z8PgpcxWs:itjp8JDIEJPbc3vj8yPg+o

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/873606332538830858/lYlVeMKza_ZLedpS3S4LgiEdM25T6BM0zeX-3e35GNaPioU47pkpIbvYX2zXUbCa7nLH

Targets

    • Target

      1b38873770387cbb4a6f50acb3fabf4e

    • Size

      1.2MB

    • MD5

      1b38873770387cbb4a6f50acb3fabf4e

    • SHA1

      e28c6001fc49fb3ac0772f21e94b1d9f9f09d884

    • SHA256

      4557cb6de38a939358273d7d6a1f112ae08ef2c346fea7b5a9f4db4916214d3a

    • SHA512

      de5bcfed2490544ef21cf5c409ea06840a34518ac493922f8e822419c1a11ddada50dd63f4d6a780763c7997442aecf7e60c5b02ace3a27d8a9675b69744b368

    • SSDEEP

      24576:q99ntjNH8JnYgIEw2bt/ynbMsQnbGFJqYahyj8Z8PgpcxWs:itjp8JDIEJPbc3vj8yPg+o

    Score
    10/10
    44caliberspywarestealer

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

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

Tasks