Overview

overview

10

Static

static

DHL_Jan 20...DF.exe

windows7_x64

10

DHL_Jan 20...DF.exe

windows10_x64

10

Analysis

  • max time kernel
    16s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    13-01-2021 07:27

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General

  • Target

    DHL_Jan 2021 at 1.M_9B78290_PDF.exe

  • Size

    715KB

  • MD5

    22884fe2b584826518d07d2a0e63cdaa

  • SHA1

    2f37ac54c148847671b40ea7153835b7fb8215d4

  • SHA256

    5873eeecc609bbf368ed09b3a3d7374c3a3c5611deb407edf0758f1d9017d54d

  • SHA512

    d8afbb7b862505fe82aba93ebe25f78dcf3a8618eb5c142cedba11856423b2ab4a9a6496d6bf1e1c7dd67120a2070785c959496ccb98b7e2b50e1df46f8f5c0a

Score
10/10
massloggerspywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_Jan 2021 at 1.M_9B78290_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_Jan 2021 at 1.M_9B78290_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Users\Admin\AppData\Local\Temp\DHL_Jan 2021 at 1.M_9B78290_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_Jan 2021 at 1.M_9B78290_PDF.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1472-2-0x0000000074480000-0x0000000074B6E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1472-3-0x0000000001110000-0x0000000001111000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1472-5-0x0000000000470000-0x000000000051E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/1472-6-0x0000000000520000-0x000000000052F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/1992-7-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1992-8-0x0000000000481E9E-mapping.dmp
    Download
  • memory/1992-10-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1992-9-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1992-11-0x0000000074480000-0x0000000074B6E000-memory.dmp
    Filesize

    6.9MB

    Download