Overview

overview

10

Static

static

1

GRS66701.exe

windows7_x64

10

GRS66701.exe

windows10_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    102s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    07-04-2021 13:22

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General

  • Target

    GRS66701.exe

  • Size

    151KB

  • MD5

    390ac19e8d4b6eba1a936a5052b6babf

  • SHA1

    1700afbdafcf20ee9deeee4165f6758403e7f43a

  • SHA256

    9aee92df3530cb75fb37ffe332199dc0a61718a010d34fc48dbbe16fdd1b3154

  • SHA512

    b876561ce26fafe4b7a4423c8a992bac48625eb68a540608a499d0b3920841666d01dd83f85f669fafd960ef1e10c7395578107174a33a799d4e542f3faf05a7

Score
10/10
azorultinfostealertrojan

Malware Config

Extracted

Family

azorult

C2

http://staging.onyxa.pl/XyuTr/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    trojaninfostealerazorult
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GRS66701.exe
    "C:\Users\Admin\AppData\Local\Temp\GRS66701.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\GRS66701.exe
      "C:\Users\Admin\AppData\Local\Temp\GRS66701.exe"
      2⤵
        PID:2148

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\nsk525D.tmp\ixl9x1o3z.dll
      MD5

      3729b4259a3cdc6f4a897d889c19c89c

      SHA1

      bce86715539a3c56a20d1f1f930d68b1d21a4ef7

      SHA256

      a4dfeae8fde1e6fa800c9a7b3074bda27f0be7a090f30b99615ff2a6ae1dcc46

      SHA512

      dce8f6931c81c0a038b928538ca0f86e2e9c53399fda1825e7e867dd92aa011871765b8989a9d08e8cb8e62023e4bfdc5a9b2b8b94ac9665f299bfc51ccb9399

      Download Submit
    • memory/1108-3-0x00000000021F0000-0x00000000021F2000-memory.dmp
      Filesize

      8KB

      Download
    • memory/2148-4-0x000000000041A684-mapping.dmp
      Download
    • memory/2148-5-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

      Download