Overview

overview

10

Static

static

DHL_Januar...DF.exe

windows7_x64

10

DHL_Januar...DF.exe

windows10_x64

10

Analysis

  • max time kernel
    16s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • 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 2 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4000
    • 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⤵
        PID:2152
      • 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:2196

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_January 2021 at 00M_9B7290_PDF.exe.log
      MD5

      096f9feddec470e70ea1e5845ded7bfb

      SHA1

      5253f74f2d17ad3d4442701bd6b3b823c43749c0

      SHA256

      e36ec6f19196dfbb27bc9916ebaaade02b1861bf9898ca43bf418898540af5a9

      SHA512

      ee5e055c481884e76c793ae1e366ef68f5ae67d9343436f1fdd181d428c5e5a4b2a00afe2f54528ac549d9f8cb2ddb627bf59fedd220e11002d284b327587749

      Download Submit
    • memory/2196-17-0x0000000004F20000-0x0000000004F21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2196-10-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB

      Download
    • memory/2196-24-0x0000000004F23000-0x0000000004F25000-memory.dmp
      Filesize

      8KB

      Download
    • memory/2196-23-0x0000000006860000-0x0000000006861000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2196-13-0x00000000738E0000-0x0000000073FCE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/2196-21-0x00000000067E0000-0x00000000067E1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2196-11-0x0000000000481E9E-mapping.dmp
      Download
    • memory/2196-20-0x0000000005FF0000-0x0000000005FF1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2196-18-0x00000000051E0000-0x00000000051E1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4000-9-0x0000000005F10000-0x0000000005F11000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4000-8-0x0000000005430000-0x000000000543F000-memory.dmp
      Filesize

      60KB

      Download
    • memory/4000-2-0x00000000738E0000-0x0000000073FCE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4000-6-0x0000000005580000-0x0000000005581000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4000-16-0x0000000005450000-0x0000000005451000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4000-5-0x00000000054D0000-0x000000000557E000-memory.dmp
      Filesize

      696KB

      Download
    • memory/4000-7-0x0000000005970000-0x0000000005971000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4000-3-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
      Filesize

      4KB

      Download