Overview

overview

10

Static

static

Groupconfirmation.exe

windows7-x64

10

Groupconfirmation.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2022, 07:21

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General

  • Target
    Groupconfirmation.exe
  • Size 188KB
  • Sample221010-h6pc3sbbgp
  • SHA256 ad924d27dc820f67d2253150531b4e2dd559d960697cd026ad5a4306d49f9aca
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
lokibotcollectionspywarestealertrojan

Malware Config

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

    trojanspywarestealerlokibot
  • Executes dropped EXE 3 IoCs
  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Groupconfirmation.exe
    "C:\Users\Admin\AppData\Local\Temp\Groupconfirmation.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\myohii.exe
      "C:\Users\Admin\AppData\Local\Temp\myohii.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4908
      • C:\Users\Admin\AppData\Local\Temp\myohii.exe
        "C:\Users\Admin\AppData\Local\Temp\myohii.exe"
        3⤵
        • Executes dropped EXE
        PID:5068
      • C:\Users\Admin\AppData\Local\Temp\myohii.exe
        "C:\Users\Admin\AppData\Local\Temp\myohii.exe"
        3⤵
        • Executes dropped EXE
        PID:1136
      • C:\Users\Admin\AppData\Local\Temp\myohii.exe
        "C:\Users\Admin\AppData\Local\Temp\myohii.exe"
        3⤵
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2620
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 396
        3⤵
        • Program crash
        PID:4768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4908 -ip 4908
    1⤵
      PID:4952

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          myohii.exe
          • Path C:\Users\Admin\AppData\Local\Temp\myohii.exe
          • Size 123KB
          • SHA256 b81555762d4584988cfe55fe2cd9a6bc7cc231253d239877e0a0b406fc2e3fce
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          myohii.exe
          • Path C:\Users\Admin\AppData\Local\Temp\myohii.exe
          • Size 123KB
          • SHA256 b81555762d4584988cfe55fe2cd9a6bc7cc231253d239877e0a0b406fc2e3fce
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          myohii.exe
          • Path C:\Users\Admin\AppData\Local\Temp\myohii.exe
          • Size 123KB
          • SHA256 b81555762d4584988cfe55fe2cd9a6bc7cc231253d239877e0a0b406fc2e3fce
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          myohii.exe
          • Path C:\Users\Admin\AppData\Local\Temp\myohii.exe
          • Size 123KB
          • SHA256 b81555762d4584988cfe55fe2cd9a6bc7cc231253d239877e0a0b406fc2e3fce
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          myohii.exe
          • Path C:\Users\Admin\AppData\Local\Temp\myohii.exe
          • Size 123KB
          • SHA256 b81555762d4584988cfe55fe2cd9a6bc7cc231253d239877e0a0b406fc2e3fce
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          oncllzylztf.tt
          • Path C:\Users\Admin\AppData\Local\Temp\oncllzylztf.tt
          • Size 4KB
          • SHA256 5d9bc2585473c0b652be55d68a228831a9c8fd076506b8fc7d262b4da2929efb
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          zahcvsh.l
          • Path C:\Users\Admin\AppData\Local\Temp\zahcvsh.l
          • Size 104KB
          • SHA256 a28c3bf80a6345221ecdf64d1e970c4001a4ad45832103e70b468b8f8c1166ec
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download