Analysis

  • max time kernel
    134s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    30-06-2020 06:08

General

  • Target

    engineserv.exe

  • Size

    589KB

  • MD5

    b161e6ed6d212e7a36026eaed1f3d902

  • SHA1

    555a223b93c90cd3f11bf3263abe9a2e16effed1

  • SHA256

    191c7c47fec63f29c5409e19a59ae3545295928a2e0e5f83a64ce64d1e2f0c1d

  • SHA512

    53371672ae08b1defd099e686137067dbe76392ecefccb6c6d6f1f08c62916b00fe9e909517c22ef1590d6face462e45be4b0be9d0b9c28a84b6fa7084e832bc

Malware Config

Extracted

Family

lokibot

C2

http://mecharnise.ir/ea3/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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\engineserv.exe
    "C:\Users\Admin\AppData\Local\Temp\engineserv.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Users\Admin\AppData\Local\Temp\engineserv.exe
      "C:\Users\Admin\AppData\Local\Temp\engineserv.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: RenamesItself
      PID:68

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • memory/68-0-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/68-1-0x00000000004139DE-mapping.dmp
  • memory/68-2-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB