Analysis

  • max time kernel
    111s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27-07-2021 10:04

General

  • Target

    PO2021.27.07.exe

  • Size

    851KB

  • MD5

    acef407cd9b335c0c1ca6582aef98d35

  • SHA1

    28569bb0962cbe06d1344a61aa8c426746494632

  • SHA256

    2706cd9c8993267a695a8580ff5987c821093bfea0de05b561a98ac020b373ee

  • SHA512

    3a4802a7b378a8b3cfdfcc1bff108756d3cf30a4d9218fdcfcc55000093a3a2951bb0238d6ab199eade72966984446ffd4120fa6b69ba1df30f8f1900cfc856c

Malware Config

Extracted

Family

lokibot

C2

http://192.236.179.121/new/zubby/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 Checkin
  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • 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 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO2021.27.07.exe
    "C:\Users\Admin\AppData\Local\Temp\PO2021.27.07.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cZuUfhTy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B3C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3824
    • C:\Users\Admin\AppData\Local\Temp\PO2021.27.07.exe
      "C:\Users\Admin\AppData\Local\Temp\PO2021.27.07.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:2196

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7B3C.tmp
    MD5

    dba0efecec52c4c7d78cc28da721b25e

    SHA1

    735e651dde008d5ccec5cd1b2031ceed968ca27e

    SHA256

    156ceaee4634055c582cf0ee660569a3b473954df044a669d1c4fd95b83008be

    SHA512

    a5ebad3ce21616490f72724830f50a84b4b79a879873474f0090bf865ae77dc643d78cef4b5794b7ed860ad41bf6a6aa622941b3062a09f7e76c2fd081bb50a6

  • memory/620-121-0x0000000002430000-0x000000000243B000-memory.dmp
    Filesize

    44KB

  • memory/620-117-0x0000000006F00000-0x0000000006F01000-memory.dmp
    Filesize

    4KB

  • memory/620-118-0x0000000006FA0000-0x0000000006FA1000-memory.dmp
    Filesize

    4KB

  • memory/620-119-0x0000000006EE0000-0x0000000006EE1000-memory.dmp
    Filesize

    4KB

  • memory/620-120-0x0000000006E60000-0x000000000735E000-memory.dmp
    Filesize

    5.0MB

  • memory/620-114-0x0000000000100000-0x0000000000101000-memory.dmp
    Filesize

    4KB

  • memory/620-122-0x0000000004A50000-0x0000000004AB6000-memory.dmp
    Filesize

    408KB

  • memory/620-123-0x0000000004AD0000-0x0000000004AF1000-memory.dmp
    Filesize

    132KB

  • memory/620-116-0x0000000007360000-0x0000000007361000-memory.dmp
    Filesize

    4KB

  • memory/2196-126-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2196-127-0x00000000004139DE-mapping.dmp
  • memory/2196-128-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/3824-124-0x0000000000000000-mapping.dmp