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
    14s
  • max time network
    109s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-01-2021 17:57

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General

  • Target

    DHL_Jan 20201 at 1.10_8BZ290_PDF.exe

  • Size

    718KB

  • MD5

    3bc8abad5f95e6464c653ba0e0edffab

  • SHA1

    8330e0dd2784509dddab9b358e43bbe7d5b806c5

  • SHA256

    5b5242b822fbc961a9b3135ed169399695ab26ee429196917b12a8d651292981

  • SHA512

    eeecf469065f2e45f32a1517ebef727d9a2fc7575ec370f23a8ee67699e0b6e9daeebd6f02afacbe3ccc746c5090fb89b922987d2525071820c9d21d39fa32b1

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 20201 at 1.10_8BZ290_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_Jan 20201 at 1.10_8BZ290_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\DHL_Jan 20201 at 1.10_8BZ290_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_Jan 20201 at 1.10_8BZ290_PDF.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1912

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/1580-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1580-3-0x0000000000AA0000-0x0000000000AA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1580-5-0x0000000004BF0000-0x0000000004C9E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/1580-6-0x0000000000500000-0x000000000050F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/1912-7-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1912-8-0x0000000000481E9E-mapping.dmp
    Download
  • memory/1912-9-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1912-10-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1912-11-0x00000000744C0000-0x0000000074BAE000-memory.dmp
    Filesize

    6.9MB

    Download