Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    25-10-2021 07:32

General

  • Target

    01898cea6ace4ad53b0442ae56b50b67.exe

  • Size

    249KB

  • MD5

    01898cea6ace4ad53b0442ae56b50b67

  • SHA1

    157f1d17d020c570d35ae335aeb0679b32fa7a76

  • SHA256

    9259d959070ab0317ca2e88897cb2132e9410cc64d1d95200265731996babeb1

  • SHA512

    9f5785874957caa8ac5fc5c687fd6e9c4dc41cedcac347a9ffea542d7c9fb3609bc70ed4b5fbc9d4405d11b57c8ac8d5c63fa94404776a282fb89c1b022293ad

Malware Config

Extracted

Family

lokibot

C2

http://63.250.40.204/~wpdemo/file.php?search=719442

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 Checkin

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

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

  • Loads dropped DLL 1 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01898cea6ace4ad53b0442ae56b50b67.exe
    "C:\Users\Admin\AppData\Local\Temp\01898cea6ace4ad53b0442ae56b50b67.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\01898cea6ace4ad53b0442ae56b50b67.exe
      "C:\Users\Admin\AppData\Local\Temp\01898cea6ace4ad53b0442ae56b50b67.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:576

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsdE87C.tmp\nsqywg.dll
    MD5

    9e2e17701740109271908ce7e1f129d6

    SHA1

    f6134a5381d3533153a4bd69054894b42bd324f1

    SHA256

    7ab25f6a49c278459f1c0afb3f95d953209625cc0841fc355e0a15e0a636baf1

    SHA512

    0287076f55411dfd6fb61d89424ba917c82109af16c4bb5542db32e0a29c5d698d9bd542851aa68197164e7d1dd32dec433d2d96d572d77245f78dd0f8f4703e

  • memory/560-54-0x0000000075651000-0x0000000075653000-memory.dmp
    Filesize

    8KB

  • memory/576-56-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/576-57-0x00000000004139DE-mapping.dmp
  • memory/576-59-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB