Overview

overview

10

Static

static

DHL_Januar...DF.exe

windows7_x64

10

DHL_Januar...DF.exe

windows10_x64

10

Analysis

  • max time kernel
    83s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    18-01-2021 16:08

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General

  • Target

    DHL_January 2021 at 00M_9B7290_PDF.exe

  • Size

    713KB

  • MD5

    ecaf3ef7c768a488d9beaf448bf88436

  • SHA1

    f46276d5e01673acac32cfc3b21bb9d7fb527dc2

  • SHA256

    06c41a094a2ac06eb643f4f1f917dbad2cc65a350a8902266ff9f37fe18e8b39

  • SHA512

    5001555dccac91cbc063f33af43c064a6f01f4574db03d9c0e07a24779dc717bf9b06433cf8ccf5102070ac6084769ae2bbfc8c5c7e50be6ee4e1aad4276c6bc

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 3 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_January 2021 at 00M_9B7290_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_January 2021 at 00M_9B7290_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\DHL_January 2021 at 00M_9B7290_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_January 2021 at 00M_9B7290_PDF.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1148

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/1148-8-0x0000000000481E9E-mapping.dmp
    Download
  • memory/1148-7-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1148-9-0x0000000073C70000-0x000000007435E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1148-10-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

    Download
  • memory/1148-13-0x0000000004B60000-0x0000000004B61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1148-14-0x0000000004B65000-0x0000000004B76000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1152-2-0x0000000074360000-0x0000000074A4E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1152-3-0x0000000000D80000-0x0000000000D81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1152-5-0x0000000002240000-0x00000000022EE000-memory.dmp
    Filesize

    696KB

    Download
  • memory/1152-6-0x0000000000490000-0x000000000049F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/1152-12-0x0000000004A80000-0x0000000004A81000-memory.dmp
    Filesize

    4KB

    Download