Analysis

  • max time kernel
    114s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:41

General

  • Target

    BANK_RECEIPT_PDF.exe

  • Size

    209KB

  • MD5

    13b9d3990d60a56c5659e1bfb63a87c5

  • SHA1

    66eaefe211b835712145edd82fea6fceeac4f31e

  • SHA256

    d99e015f0b74d50841cb3122a2c84d2ba549667e3018d571d1383fe4ec49ae69

  • SHA512

    3742ebd3b9f005b465bf1f44218707e3fadf9fc8574727ba57258688c01c426982149fc9c6334e94b6364adbaf525eb181768fcf4fbd11dea248894b1556586c

Malware Config

Extracted

Family

lokibot

C2

http://beckhoff-th.com/kon/kon1/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.

  • 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
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BANK_RECEIPT_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\BANK_RECEIPT_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Users\Admin\AppData\Local\Temp\BANK_RECEIPT_PDF.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:256

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/256-134-0x0000000000000000-mapping.dmp
  • memory/256-135-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/256-137-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/256-138-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2768-130-0x0000000000770000-0x00000000007AA000-memory.dmp
    Filesize

    232KB

  • memory/2768-131-0x00000000056E0000-0x0000000005C84000-memory.dmp
    Filesize

    5.6MB

  • memory/2768-132-0x00000000051D0000-0x0000000005262000-memory.dmp
    Filesize

    584KB

  • memory/2768-133-0x0000000005E30000-0x0000000005ECC000-memory.dmp
    Filesize

    624KB