Overview

overview

10

Static

static

1

3ed7d668bd...02.exe

windows7-x64

10

3ed7d668bd...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ed7d668bdaa99bebeac3cc669ebe702

  • Size

    6.4MB

  • Sample

    240103-z4a64safhn

  • MD5

    3ed7d668bdaa99bebeac3cc669ebe702

  • SHA1

    c3e30e088dd7c0812299107ac6ea5e15ea11efbc

  • SHA256

    cebf9560029a7da1155f3152aa91d1c20fb98462cc45b469a9b2faa30bb8534c

  • SHA512

    397ad0a33f10b1fddda8f71fa0cb6fb31085017b388935bf68e02bc9b436c402fa0e74894b6be8d8b72e45b39e6b66e46c1d9a3dc22422556454a4981944d9fb

  • SSDEEP

    196608:lKrD7Ptz/yNGti995FNIew3JfOFzOtNPxjU:aPN/HmTZwEzODJU

Score
10/10
44caliberxmrigdiscoveryevasionminerspywarestealer

Malware Config

Targets

    • Target

      3ed7d668bdaa99bebeac3cc669ebe702

    • Size

      6.4MB

    • MD5

      3ed7d668bdaa99bebeac3cc669ebe702

    • SHA1

      c3e30e088dd7c0812299107ac6ea5e15ea11efbc

    • SHA256

      cebf9560029a7da1155f3152aa91d1c20fb98462cc45b469a9b2faa30bb8534c

    • SHA512

      397ad0a33f10b1fddda8f71fa0cb6fb31085017b388935bf68e02bc9b436c402fa0e74894b6be8d8b72e45b39e6b66e46c1d9a3dc22422556454a4981944d9fb

    • SSDEEP

      196608:lKrD7Ptz/yNGti995FNIew3JfOFzOtNPxjU:aPN/HmTZwEzODJU

    Score
    10/10
    44caliberxmrigevasionminerspywarestealerdiscovery

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • Stops running service(s)

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Resource Development

Reconnaissance

Tasks