Analysis

  • max time kernel
    135s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    14/12/2022, 14:06

General

  • Target
    additional order_pdf.exe
  • Size 357KB
  • Sample221214-red8gada2t
  • SHA256 cf0e1a66f5e4e2277f8860afbc082395b7a3d452d24eeb0631c8f34dae047a45
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://drinz.us/FILAZ/QU/coosaza.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.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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: MapViewOfSection 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\additional order_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\additional order_pdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
      "C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe" C:\Users\Admin\AppData\Local\Temp\lypdu.c
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        "C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1092

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        kjgszdryhvx.wq

        • Path C:\Users\Admin\AppData\Local\Temp\kjgszdryhvx.wq
        • Size 104KB
        • SHA256 3dc201b17f5ef464d8c9a5c48b17910b5bd6da0c7a59c9c48fe7c8a16b8d8bc7
        • MD5 SHA1 SHA512 SSDEEP

        lypdu.c

        • Path C:\Users\Admin\AppData\Local\Temp\lypdu.c
        • Size 5KB
        • SHA256 ec16ac9d7ec56ec40f9d5f291ebc29815568602584a10b05151c0a4ef5cc0f74
        • MD5 SHA1 SHA512 SSDEEP

        nrhgnuqmx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        • Size 52KB
        • SHA256 887815414a5356a9e964f1003204a30abac65ea696bb08f2ee45f2d02f213110
        • MD5 SHA1 SHA512 SSDEEP

        nrhgnuqmx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        • Size 52KB
        • SHA256 887815414a5356a9e964f1003204a30abac65ea696bb08f2ee45f2d02f213110
        • MD5 SHA1 SHA512 SSDEEP

        nrhgnuqmx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        • Size 52KB
        • SHA256 887815414a5356a9e964f1003204a30abac65ea696bb08f2ee45f2d02f213110
        • MD5 SHA1 SHA512 SSDEEP

        nrhgnuqmx.exe

        • Path \Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        • Size 52KB
        • SHA256 887815414a5356a9e964f1003204a30abac65ea696bb08f2ee45f2d02f213110
        • MD5 SHA1 SHA512 SSDEEP

        nrhgnuqmx.exe

        • Path \Users\Admin\AppData\Local\Temp\nrhgnuqmx.exe
        • Size 52KB
        • SHA256 887815414a5356a9e964f1003204a30abac65ea696bb08f2ee45f2d02f213110
        • MD5 SHA1 SHA512 SSDEEP

        memory/1092-66-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1092-67-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/1760-54-0x0000000075931000-0x0000000075933000-memory.dmp