Overview

overview

10

Static

static

PURCHASE ORDER.exe

windows7_x64

10

PURCHASE ORDER.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    20-11-2020 14:32

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General

  • Target

    PURCHASE ORDER.exe

  • Size

    951KB

  • MD5

    8e2337f7cdd4bcd18e862b7a73734d49

  • SHA1

    457de2e691794711d257ab9c6315d6f26465ce1a

  • SHA256

    d30629a1a9aad3b8bc1e3827ab767473089214fd801b556f9ed3430f39bacbdd

  • SHA512

    7cf93e3fb60f69895a23fd8537e36394779a7a8307091691006e56ec3465d57ecfcb854327acfcf0b184e126a1bf8e6994234155e5ce020caa4bd66fe01c597b

Score
10/10
hawkeyekeyloggerspywarestealertrojanupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.iigcest.com
  • Port:
    587
  • Username:
    ansaf@iigcest.com
  • Password:
    Ans2016@

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

    keyloggertrojanstealerspywarehawkeye
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Uses the VBS compiler for execution 1 TTPs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2089 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
      "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3984
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
          PID:880
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
          3⤵
            PID:496
        • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
          "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe" 2 3984 259283734
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2700

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scripting

      1
      T1064

      Persistence

      Privilege Escalation

      Defense Evasion

      Scripting

      1
      T1064

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
        MD5

        f94dc819ca773f1e3cb27abbc9e7fa27

        SHA1

        9a7700efadc5ea09ab288544ef1e3cd876255086

        SHA256

        a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

        SHA512

        72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

        Download Submit
      • memory/496-14-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

        Download
      • memory/496-13-0x0000000000442628-mapping.dmp
        Download
      • memory/496-12-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

        Download
      • memory/880-10-0x0000000000411654-mapping.dmp
        Download
      • memory/880-11-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

        Download
      • memory/880-9-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

        Download
      • memory/1192-0-0x0000000000400000-0x00000000004F4000-memory.dmp
        Filesize

        976KB

        Download
      • memory/2700-3-0x0000000000000000-mapping.dmp
        Download
      • memory/2700-7-0x0000000000400000-0x00000000004F4000-memory.dmp
        Filesize

        976KB

        Download
      • memory/3984-4-0x0000000000400000-0x000000000051D000-memory.dmp
        Filesize

        1.1MB

        Download
      • memory/3984-8-0x00000000024B2000-0x00000000024B3000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3984-6-0x00000000022D0000-0x0000000002358000-memory.dmp
        Filesize

        544KB

        Download
      • memory/3984-5-0x0000000000400000-0x000000000051D000-memory.dmp
        Filesize

        1.1MB

        Download
      • memory/3984-2-0x000000000051B4C0-mapping.dmp
        Download
      • memory/3984-1-0x0000000000400000-0x000000000051D000-memory.dmp
        Filesize

        1.1MB

        Download