Overview

overview

10

Static

static

3

8739059e82...47.exe

windows7-x64

10

8739059e82...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8739059e823d0546bec6151fd4feac47

  • Size

    1.2MB

  • Sample

    240201-sr8hhsgdg3

  • MD5

    8739059e823d0546bec6151fd4feac47

  • SHA1

    84290df98276fae83555efe09b155fe5bac9dd94

  • SHA256

    b2fa3170b65e72aaf86c381aef876ea2cd53812a7928d6bd5ee10d9f80a8da1c

  • SHA512

    f1f0533f570a9b7c340f6f69850d0a878b0d9ea6ff0170defde96b1df4a5749509b6b826e8de864cdcb376a4549e5382593aaed2e99350bac3295047bfd9bd7a

  • SSDEEP

    24576:oRvt2ZygClb0xvqEcS07g6RUChgQpVmSP+HV/mi7LZtj1nGzcgx:oRz0xv9cS0geUopVxO5DLZtpnGzp

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/876771304244662292/PWg2lXTJKRJucms_8CouoIhUP-0bUcNBN7KReSAqvJC9et4O0uOlq-Ft_yf0uJsKO0hO

Targets

    • Target

      8739059e823d0546bec6151fd4feac47

    • Size

      1.2MB

    • MD5

      8739059e823d0546bec6151fd4feac47

    • SHA1

      84290df98276fae83555efe09b155fe5bac9dd94

    • SHA256

      b2fa3170b65e72aaf86c381aef876ea2cd53812a7928d6bd5ee10d9f80a8da1c

    • SHA512

      f1f0533f570a9b7c340f6f69850d0a878b0d9ea6ff0170defde96b1df4a5749509b6b826e8de864cdcb376a4549e5382593aaed2e99350bac3295047bfd9bd7a

    • SSDEEP

      24576:oRvt2ZygClb0xvqEcS07g6RUChgQpVmSP+HV/mi7LZtj1nGzcgx:oRz0xv9cS0geUopVxO5DLZtpnGzp

    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