Analysis

  • max time kernel
    44s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    21-04-2021 18:05

General

  • Target

    PO-4147074_pdf.exe

  • Size

    690KB

  • MD5

    44843dd3330a3965f49c9be7f174858e

  • SHA1

    e07a307359ecfe63e6dd16c8c31aee4552822300

  • SHA256

    3a034fa5c2fe8254340a6d7fd68887fb925d0d4804758d60e87aac56e737cfa8

  • SHA512

    efdd3f775d4a3fe198130a0c52e3b994bb7198781a49d410ebb7a49b6ec9d8ad2aeed5c0e3ffa02477814658390bb6a5e1e7eff95c74b5b9ddcfa42ce990e81a

Malware Config

Extracted

Family

lokibot

C2

http://51.195.53.221/p.php/7MPTLmOD4nAsj

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.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe
      "{path}"
      2⤵
        PID:1476
      • C:\Users\Admin\AppData\Local\Temp\PO-4147074_pdf.exe
        "{path}"
        2⤵
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        PID:1492

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Discovery

    Query Registry

    4
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    2
    T1082

    Peripheral Device Discovery

    1
    T1120

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1200-59-0x00000000001C0000-0x00000000001C1000-memory.dmp
      Filesize

      4KB

    • memory/1200-61-0x0000000004C50000-0x0000000004C51000-memory.dmp
      Filesize

      4KB

    • memory/1200-62-0x00000000003E0000-0x00000000003EE000-memory.dmp
      Filesize

      56KB

    • memory/1200-63-0x00000000057B0000-0x0000000005862000-memory.dmp
      Filesize

      712KB

    • memory/1200-64-0x0000000005120000-0x0000000005188000-memory.dmp
      Filesize

      416KB

    • memory/1492-65-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/1492-66-0x00000000004139DE-mapping.dmp
    • memory/1492-67-0x00000000768B1000-0x00000000768B3000-memory.dmp
      Filesize

      8KB

    • memory/1492-68-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB