Analysis

  • max time kernel
    111s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    28-07-2021 11:04

General

  • Target

    4f9f0d44eac8c320a004a7a7e3aa8f3f.exe

  • Size

    1.1MB

  • MD5

    4f9f0d44eac8c320a004a7a7e3aa8f3f

  • SHA1

    07efcd541a452923168048eea5a68752aca9c705

  • SHA256

    a8794fda49fbd75f6b6648e34f4520e92109b6fd28d426052af3b08444528888

  • SHA512

    4829c9b674dfd095adc52ee4b742985ff801277d844306e858de3aac72e56a2a383bf0acfe5f4aee18f85b058e894b97b338432c5b45344fa963d4f97e888127

Malware Config

Extracted

Family

lokibot

C2

http://ikloki.xyz/vf/cf/ro.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 User-Agent (Charon/Inferno)
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • 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: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f9f0d44eac8c320a004a7a7e3aa8f3f.exe
    "C:\Users\Admin\AppData\Local\Temp\4f9f0d44eac8c320a004a7a7e3aa8f3f.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\4f9f0d44eac8c320a004a7a7e3aa8f3f.exe
      "C:\Users\Admin\AppData\Local\Temp\4f9f0d44eac8c320a004a7a7e3aa8f3f.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/980-60-0x00000000011C0000-0x00000000011C1000-memory.dmp
    Filesize

    4KB

  • memory/980-62-0x00000000048B0000-0x00000000048B1000-memory.dmp
    Filesize

    4KB

  • memory/980-63-0x0000000000350000-0x000000000035B000-memory.dmp
    Filesize

    44KB

  • memory/980-64-0x00000000053B0000-0x0000000005411000-memory.dmp
    Filesize

    388KB

  • memory/980-65-0x0000000000700000-0x000000000071D000-memory.dmp
    Filesize

    116KB

  • memory/1232-66-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1232-67-0x00000000004139DE-mapping.dmp
  • memory/1232-68-0x0000000075FF1000-0x0000000075FF3000-memory.dmp
    Filesize

    8KB

  • memory/1232-69-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB