Overview

overview

10

Static

static

3

Halkbank.exe

windows7-x64

10

Halkbank.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b3b57d7700d2416f9aada7e29d02a372_JaffaCakes118

  • Size

    694KB

  • Sample

    240616-qj9phavbrg

  • MD5

    b3b57d7700d2416f9aada7e29d02a372

  • SHA1

    fdfd79532f6573e7e7f8f17ea3c5b29844f54ffc

  • SHA256

    8487b2055d2689999be3ef815192fd8bbc9d666b64f80753aa22ccedb2cdf604

  • SHA512

    f6e40283718d60ab5251a85eb3b5df365e44483e732350e4139cc476db1c8acb1a871ac7f403ddada6e6669a7c319c74c56958311639ab06e30f171c6072dad4

  • SSDEEP

    12288:BzzVQ7bf/0b1qRVznXMdjU9y3K/OmeJotoEUpWLfE88vOXVjPG6bmym6gm2zOKg1:BzzV6fsRWVze0WgOmeJoPxEGFrGWfmbQ

Score
10/10
massloggercollectionexecutionspywarestealer

Malware Config

Targets

    • Target

      Halkbank.exe

    • Size

      871KB

    • MD5

      8d4fb7606e6270b7190b97f382993b42

    • SHA1

      c4f94218183dd65573fc143e2051b776c3c0e13d

    • SHA256

      01053beaa477c1cbf38cd7914244da9e75a22f59568056048fefde017503226e

    • SHA512

      01e9bbe174bb282a263b0f85d478e884186f2c8aa67f3a82af2bc1c27005817d40f43d64797cf96a30c6bba7766d8a0dffd1d2851f871abc1779ff1399cd7538

    • SSDEEP

      12288:qnTq/B++r60H1qRrznXOdDU9k3CDOSeJot8EUpWLfM88vqXVjPM6boym+gm2xOKY:RBRrFVWrzsUAaOSeJoPxsyFrMWBm/D1

    Score
    10/10
    massloggercollectionexecutionspywarestealer

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

      stealerspywaremasslogger

    • MassLogger Main payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks