Analysis

  • max time kernel
    137s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    22/04/2022, 10:20

General

  • Target
    c64f813073e0f774fd5765c25a3e0d3c.exe
  • Size 149KB
  • Sample220422-mc4ccsgdcn
  • SHA256 7b1da3704d0228cebf239b9c8935d500fef9b193c2ca2ba9e89cfd0724acd41c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://sempersim.su/gd17/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.

  • 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)

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c64f813073e0f774fd5765c25a3e0d3c.exe
    "C:\Users\Admin\AppData\Local\Temp\c64f813073e0f774fd5765c25a3e0d3c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe
      C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe C:\Users\Admin\AppData\Local\Temp\vzbvrlggq
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1704
      • C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe
        C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe C:\Users\Admin\AppData\Local\Temp\vzbvrlggq
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1060

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        imtoddj4zyghsyjzv

        • Path C:\Users\Admin\AppData\Local\Temp\imtoddj4zyghsyjzv
        • Size 103KB
        • SHA256 672c82ab2b221321f4991f860d8ce25c0dda75435d4522ff0decf984d20874a7
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        vzbvrlggq

        • Path C:\Users\Admin\AppData\Local\Temp\vzbvrlggq
        • Size 5KB
        • SHA256 db3f6edda774131242338620c7a739540b9a1313bad33d71ba3b1f2f352daf4e
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path \Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path \Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        ujpkhj.exe

        • Path \Users\Admin\AppData\Local\Temp\ujpkhj.exe
        • Size 65KB
        • SHA256 c5b437496954aba9cbeb4a53344287ba7fbbb895eb758e682c4211eb9092a4c1
        • MD5 SHA1 SHA512 SSDEEP

        memory/1060-63-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1060-67-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1060-69-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1596-54-0x0000000075781000-0x0000000075783000-memory.dmp