Overview

overview

10

Static

static

Fri051e1e7444.exe

windows7_x64

10

Fri051e1e7444.exe

windows7_x64

10

Fri051e1e7444.exe

windows7_x64

10

Fri051e1e7444.exe

windows11_x64

10

Fri051e1e7444.exe

windows10_x64

10

Fri051e1e7444.exe

windows10_x64

10

Fri051e1e7444.exe

windows10_x64

10

Resubmissions

23-10-2021 15:52

211023-tbkbesdcfm 10

22-10-2021 17:40

211022-v8trsscggr 10

22-10-2021 15:55

211022-tc9ygacgan 10

22-10-2021 14:38

211022-rz1bfabgb8 10

Analysis

  • max time kernel
    1801s
  • max time network
    1800s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22-10-2021 15:55

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Report Analysis Logs

General

  • Target

    Fri051e1e7444.exe

  • Size

    403KB

  • MD5

    b4c503088928eef0e973a269f66a0dd2

  • SHA1

    eb7f418b03aa9f21275de0393fcbf0d03b9719d5

  • SHA256

    2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2

  • SHA512

    c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465

Score
10/10
evasionspywarestealersuricatatrojan

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
    evasiontrojan
  • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    suricata
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Looks up external IP address via web service 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fri051e1e7444.exe
    "C:\Users\Admin\AppData\Local\Temp\Fri051e1e7444.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:472
    • C:\Users\Admin\Pictures\Adobe Films\hMKgsN6ZsuWgomS4d1n2HlsD.exe
      "C:\Users\Admin\Pictures\Adobe Films\hMKgsN6ZsuWgomS4d1n2HlsD.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 472 -s 1400
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1728

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/472-55-0x00000000758C1000-0x00000000758C3000-memory.dmp

    Filesize

    8KB

    Download

  • memory/472-56-0x0000000003EA0000-0x0000000003FEA000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/1728-61-0x0000000000350000-0x00000000003B8000-memory.dmp

    Filesize

    416KB

    Download