Analysis

  • max time kernel
    112s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 02:36

General

  • Target

    Urgent Demand.exe

  • Size

    290KB

  • MD5

    d89b70bb428e28287f68f3a193039470

  • SHA1

    950bf6d8af4b7e7b0daa916d9830195a9bbac192

  • SHA256

    14535f0225ffca1954a29b9076ead75bb8ad78bba28c23ae66e13e6a5f140693

  • SHA512

    732511cd313feb0dc14a103dff76fc36f04da448d2fa83be8a60d67d82d9467920ac4cc8303557720c67a0b44c53168a9bd793546b53b2c9f43e56e5bab36403

Malware Config

Extracted

Family

lokibot

C2

http://scarfponcho.com/notsite/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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Urgent Demand.exe
    "C:\Users\Admin\AppData\Local\Temp\Urgent Demand.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QUEfELqzyYOqsl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp668.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2020
    • C:\Users\Admin\AppData\Local\Temp\Urgent Demand.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp668.tmp
    Filesize

    1KB

    MD5

    a605a99867f0446dea2a42c75aaed4a7

    SHA1

    de5497433db263dd5d7f01e7b0d2240ad32607c5

    SHA256

    83b5fd413ef238a178c24384bcff7df21afd40ba5c680507e1687538d0230191

    SHA512

    a57fb237fbf4c45213d9a3adb436dc4ab2a0377dd4c63cf2faa19030ceac8c6f96802858bfb795eb3b0c8d8b8372c438cd12f824814b59e1010228cd342f1c8b

  • memory/1176-130-0x0000000075000000-0x00000000755B1000-memory.dmp
    Filesize

    5.7MB

  • memory/1428-133-0x0000000000000000-mapping.dmp
  • memory/1428-134-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1428-136-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1428-137-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2020-131-0x0000000000000000-mapping.dmp