Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 21:40

General

  • Target

    quotation(CIF Yokohama).exe

  • Size

    222KB

  • MD5

    2eef9ae522288b3b5a93ddf1c4b10222

  • SHA1

    f4f6538e30789dccda884c706cb61a194cd7da00

  • SHA256

    352a06a48ddb77e75cd54264c213c7adfe6a70c1bbb89f453cd41e4592ec3d8a

  • SHA512

    5438f3daa0d9a52a150968d4957d577fd71815481104555ce85184acd3c1c9a8849b555dd54925f8f7a269a326e03938319199953d676cea55eba8bd58511827

Malware Config

Extracted

Family

lokibot

C2

https://nnasout.com/loo/need/work/Panel/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.

  • 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: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\quotation(CIF Yokohama).exe
    "C:\Users\Admin\AppData\Local\Temp\quotation(CIF Yokohama).exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kvGwXY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp60BD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4296
    • C:\Users\Admin\AppData\Local\Temp\quotation(CIF Yokohama).exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4356
    • C:\Users\Admin\AppData\Local\Temp\quotation(CIF Yokohama).exe
      "{path}"
      2⤵
        PID:5032

    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\tmp60BD.tmp
      Filesize

      1KB

      MD5

      dbe134fc850b563219f7a031911781c6

      SHA1

      f9571a4c70b84033f7f9ed5de9ecfd89913bfbfd

      SHA256

      311fde64ee77af98abf2ac3a9f70deeace95428596653d5712e61ba13251b88f

      SHA512

      559fec2dfdcba1029034ab0e3e50032aa58c66c2a7f2af9708ad9495bb32c8ddb8b9a274cd57ce56c75ff9495fe58078f740c7555be4b999a78c72ff97b87e64

    • memory/1140-131-0x0000000005EE0000-0x0000000006484000-memory.dmp
      Filesize

      5.6MB

    • memory/1140-132-0x0000000005820000-0x00000000058B2000-memory.dmp
      Filesize

      584KB

    • memory/1140-133-0x00000000057C0000-0x00000000057CA000-memory.dmp
      Filesize

      40KB

    • memory/1140-134-0x0000000009000000-0x000000000909C000-memory.dmp
      Filesize

      624KB

    • memory/1140-135-0x0000000009580000-0x00000000095E6000-memory.dmp
      Filesize

      408KB

    • memory/1140-130-0x0000000000DE0000-0x0000000000E1E000-memory.dmp
      Filesize

      248KB

    • memory/4296-136-0x0000000000000000-mapping.dmp
    • memory/4356-139-0x0000000000000000-mapping.dmp
    • memory/4356-142-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4356-140-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/4356-143-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/5032-138-0x0000000000000000-mapping.dmp