Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08-04-2021 07:11

General

  • Target

    7b95e7c4b726fb678571f965327eb05c.exe

  • Size

    145KB

  • MD5

    7b95e7c4b726fb678571f965327eb05c

  • SHA1

    e2afad566ae8d7929cad0ebc8272d9202700a334

  • SHA256

    90264601dc078ff9628a36dcca7a4ca0c65c7c68315601f6688f2690847fdab7

  • SHA512

    4d96cb34c39568b608087f65083e18ed30fbe36666cb2d52a10fde3289b36619a5f884d47637cef953f4a4d48278d54577e7749ef92d34aa533ec7b670320194

Malware Config

Extracted

Family

lokibot

C2

http://amrp.tw/ozi/gate.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
  • 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b95e7c4b726fb678571f965327eb05c.exe
    "C:\Users\Admin\AppData\Local\Temp\7b95e7c4b726fb678571f965327eb05c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Users\Admin\AppData\Local\Temp\7b95e7c4b726fb678571f965327eb05c.exe
      "C:\Users\Admin\AppData\Local\Temp\7b95e7c4b726fb678571f965327eb05c.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:2668

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsb63B2.tmp\tus4oj3.dll
    MD5

    77fc437afe97d781991a4654276a7b5b

    SHA1

    3825c456dcfccb180ff477d8ee32b7a587091bd0

    SHA256

    ad683777ecd3a926afe8b2f88d8a0be0705401a48b653d7a71f91f209d11efe3

    SHA512

    f26b91a795ad0b8d9dc5073925cfe888c73c8fe17ae5b8b2df70c6f051eb8cf1249db59a1db882e6e3e8c60a4f4da55511d017be73d4935f74a7131dbf21acb4

  • memory/508-4-0x0000000002C40000-0x0000000002C42000-memory.dmp
    Filesize

    8KB

  • memory/2668-3-0x00000000004139DE-mapping.dmp
  • memory/2668-5-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB