Analysis

  • max time kernel
    125s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2023, 08:51

General

  • Target
    34535.exe
  • Size 200KB
  • Sample230130-kr54dshg68
  • SHA256 a1c9498de481ec4a7eeaf021a28ae3a9a0b23b3abaab89dfd29a7c85aa871f87
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://185.246.220.60/jt/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\34535.exe
    "C:\Users\Admin\AppData\Local\Temp\34535.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\aumme.exe
      "C:\Users\Admin\AppData\Local\Temp\aumme.exe" C:\Users\Admin\AppData\Local\Temp\actkmg.mx
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\aumme.exe
        "C:\Users\Admin\AppData\Local\Temp\aumme.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4404

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        actkmg.mx

        • Path C:\Users\Admin\AppData\Local\Temp\actkmg.mx
        • Size 6KB
        • SHA256 c7e52a7504c13b9a41414323c608d9f9de6e8bfcb4c91bc8e4100184360d5158
        • MD5 SHA1 SHA512 SSDEEP

        aumme.exe

        • Path C:\Users\Admin\AppData\Local\Temp\aumme.exe
        • Size 112KB
        • SHA256 98d284a8916557f6772f0b84b1e1fc3413bfd2e7af66350cb8bf5f08dd2f0e86
        • MD5 SHA1 SHA512 SSDEEP

        aumme.exe

        • Path C:\Users\Admin\AppData\Local\Temp\aumme.exe
        • Size 112KB
        • SHA256 98d284a8916557f6772f0b84b1e1fc3413bfd2e7af66350cb8bf5f08dd2f0e86
        • MD5 SHA1 SHA512 SSDEEP

        aumme.exe

        • Path C:\Users\Admin\AppData\Local\Temp\aumme.exe
        • Size 112KB
        • SHA256 98d284a8916557f6772f0b84b1e1fc3413bfd2e7af66350cb8bf5f08dd2f0e86
        • MD5 SHA1 SHA512 SSDEEP

        ziwqfbodfn.yc

        • Path C:\Users\Admin\AppData\Local\Temp\ziwqfbodfn.yc
        • Size 124KB
        • SHA256 62cee7a73141447f7158c7c2aa061c4c4d94d3f5d208ae24f6088d012cd25b3d
        • MD5 SHA1 SHA512 SSDEEP

        memory/4404-139-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/4404-140-0x0000000000400000-0x00000000004A2000-memory.dmp