Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    29-10-2021 05:21

General

  • Target

    46c0206c8937107e15c3cab2aa462e93.exe

  • Size

    274KB

  • MD5

    46c0206c8937107e15c3cab2aa462e93

  • SHA1

    39b4646cfd8501cb64435ccc891cd9629194d146

  • SHA256

    0aa08d86a002c9ae17de017777dbbe5704c31ab2351737244c11d2aac1a5ff0d

  • SHA512

    1963d3ecafc97a5921104db3db33d8b8c18ce37b13700d1c95c655cb247706294c5ebb0eb3f8e42d47c28189482e43394630f4ea8c889b5212a90b879bafb4ad

Malware Config

Extracted

Family

lokibot

C2

http://63.250.40.204/~wpdemo/file.php?search=719442

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.

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • 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\46c0206c8937107e15c3cab2aa462e93.exe
    "C:\Users\Admin\AppData\Local\Temp\46c0206c8937107e15c3cab2aa462e93.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Users\Admin\AppData\Local\Temp\46c0206c8937107e15c3cab2aa462e93.exe
      "C:\Users\Admin\AppData\Local\Temp\46c0206c8937107e15c3cab2aa462e93.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4312

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\nsmA1A1.tmp\vzqfvhhxn.dll
    MD5

    e9a2c7bb660a2a794afc690c6b2a3438

    SHA1

    f2229755512b68f58a21f62d74be2f2bc6b49a6e

    SHA256

    a43080a9724f7cfa616c7cbdeb0985ecfc4aad44a99efaabf69ee6b2a619a2c1

    SHA512

    583136ae7264b8052d64c8e4eb8ba3bd4add6bc212ba826ed5be7f0cbf27fab8ae32136ebf006848586fb8f46a781723c3d8e8c7683d055c43aac5b318c9775b

  • memory/4312-116-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/4312-117-0x00000000004139DE-mapping.dmp
  • memory/4312-118-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB