Analysis

  • max time kernel
    131s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    14-01-2022 08:22

General

  • Target

    ??.exe

  • Size

    232KB

  • MD5

    e9b74bfb67bf3dcef39e23674d4dd63f

  • SHA1

    6fc16b7fe6e2d6567bfd2cf68b407fc7f5097a93

  • SHA256

    aeff0c4823c37fc2054f80c6bf7dafcf7fce8abb84d7b72a08fa67411d2aa480

  • SHA512

    ae2386500840fbed380f46fafc1e3326f12ce87436be22ace0e536d6d9c83f4d77e27793c2d4fe30e607850b37c2eecb4ab35c8630fff2f8a5534d21349efb27

Malware Config

Extracted

Family

lokibot

C2

http://slimpackage.com/slimmain/five/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__.exe
    "C:\Users\Admin\AppData\Local\Temp\__.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\__.exe
      "C:\Users\Admin\AppData\Local\Temp\__.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3944

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsw52C1.tmp\firfslz.dll
    MD5

    57164986833daf48be0e0d9c1871a009

    SHA1

    efce1dd97671f954a1f342ec3aea8ac0c90fe020

    SHA256

    881d216bda06fbcd5809ba113ee4574fb5d464dbe464e8627b52973c08dba5a3

    SHA512

    05d5908207511ee5a8075659f1d63de21963738398560cc15850603c186b2be76841d5c594ad673d68c30d2fc0dce0e7340f29a6ebce751ac3b1b3fded713ef6

  • memory/3944-116-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/3944-117-0x00000000004139DE-mapping.dmp
  • memory/3944-118-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB