Overview

overview

10

Static

static

1

OVERDUE_DH...DF.exe

windows7-x64

7

OVERDUE_DH...DF.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    57s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2023 11:15

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General

  • Target

    OVERDUE_DHL_INVOICE_NOTICE_JANUARY_2023_PDF.exe

  • Size

    327KB

  • MD5

    f4052962d029f0e7ace179cda674f2bb

  • SHA1

    e5922b68dc33ebf245219c342987d2592c515e0e

  • SHA256

    d07fb11eca2bb36040aadbb2ea7c5d0344c72f78fc60d2a701cc750d163c8bd9

  • SHA512

    1d2799d4d6b438f3cad5689cf677abb498abc01eb60a5dabfceea4bb56eacb848b719f30c77e652c84953b785f2a4d4b9ad91bd5f9d2a29a088c41a4d5001e4a

  • SSDEEP

    6144:492W6N5sNno83LU8h1v+ywR4vdTi/t74O6KnhzZFxk5BWT:060NjbQp4Vq9PyS

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\OVERDUE_DHL_INVOICE_NOTICE_JANUARY_2023_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\OVERDUE_DHL_INVOICE_NOTICE_JANUARY_2023_PDF.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsy171B.tmp\System.dll
    Filesize

    11KB

    MD5

    b8992e497d57001ddf100f9c397fcef5

    SHA1

    e26ddf101a2ec5027975d2909306457c6f61cfbd

    SHA256

    98bcd1dd88642f4dd36a300c76ebb1ddfbbbc5bfc7e3b6d7435dc6d6e030c13b

    SHA512

    8823b1904dccfaf031068102cb1def7958a057f49ff369f0e061f1b4db2090021aa620bb8442a2a6ac9355bb74ee54371dc2599c20dc723755a46ede81533a3c

    Download Submit
  • memory/1736-54-0x00000000767C1000-0x00000000767C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1736-56-0x0000000002720000-0x000000000336A000-memory.dmp
    Filesize

    12.3MB

    Download