Analysis

  • max time kernel
    126s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2023, 07:03

General

  • Target
    cb3a7b07ab43407662629272452bb0df.exe
  • Size 408KB
  • Sample230103-hvephaaf58
  • SHA256 8b935c37e193eddd81430065706492c65d86bae340c19efcbe702fce64b65779
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://171.22.30.164/kelly/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.

  • Executes dropped EXE 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 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb3a7b07ab43407662629272452bb0df.exe
    "C:\Users\Admin\AppData\Local\Temp\cb3a7b07ab43407662629272452bb0df.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe
      "C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe" C:\Users\Admin\AppData\Local\Temp\gzvzx.k
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5028
      • C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe
        "C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:868

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ckllreiw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe
        • Size 90KB
        • SHA256 b01158dd9be205c6f717c3e0f68de231bd97a341458d88b108e1d9acaf44c8c9
        • MD5 SHA1 SHA512 SSDEEP

        ckllreiw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe
        • Size 90KB
        • SHA256 b01158dd9be205c6f717c3e0f68de231bd97a341458d88b108e1d9acaf44c8c9
        • MD5 SHA1 SHA512 SSDEEP

        ckllreiw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ckllreiw.exe
        • Size 90KB
        • SHA256 b01158dd9be205c6f717c3e0f68de231bd97a341458d88b108e1d9acaf44c8c9
        • MD5 SHA1 SHA512 SSDEEP

        gzvzx.k

        • Path C:\Users\Admin\AppData\Local\Temp\gzvzx.k
        • Size 6KB
        • SHA256 9ec7619086c8eeaceb49dc3ea9415de77ff67e12c8f3adccf91c26ad39de3100
        • MD5 SHA1 SHA512 SSDEEP

        pwahjsf.znq

        • Path C:\Users\Admin\AppData\Local\Temp\pwahjsf.znq
        • Size 124KB
        • SHA256 584c99dc025bc85a22b0e0b0cfbc91faf5827a662ec283c2de294112c4583ad5
        • MD5 SHA1 SHA512 SSDEEP

        memory/868-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/868-140-0x0000000000400000-0x00000000004A2000-memory.dmp