Analysis

  • max time kernel
    124s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-07-2022 15:36

General

  • Target

    050.exe

  • Size

    262KB

  • MD5

    4782e397d603e4c0096a98ad06490b50

  • SHA1

    63bba5b7758b1358764656e9fb83ad27e1045dbb

  • SHA256

    a4ccb6c0f50e66c590d27ef2c666bca9041ea88f7daef184b631ebcf0abab094

  • SHA512

    784f2023ecada58ce62f4f6b745dc9c69c7fc3cc5eff33ebd05bc73d41c29c13986d9ee9de843eb3a93dc3ed99495d1a59f6b55a6f2488ce20db32372e136979

Malware Config

Extracted

Family

lokibot

C2

http://becharnise.ir/fb19/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.

  • 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: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\050.exe
    "C:\Users\Admin\AppData\Local\Temp\050.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\050.exe
      "C:\Users\Admin\AppData\Local\Temp\050.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4956

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nss5D78.tmp\m0kdzueblmmlav.dll
    Filesize

    116KB

    MD5

    ba15f2f9f59bcaeabbb41c890bef4e2f

    SHA1

    ab06d93f3df6a483a87c384c4539570b203e74cb

    SHA256

    7518f79fddbf51df7f43045a55c1dfd8bbafa8f87d21b573ee2c13bbc1e616c0

    SHA512

    9479913429521387778a47e7023843b01c85cb83e36f4632f434e6431045e5e013c857f72e7d93d8458015242017863eafc57ea388ae24384d6e7d026bf3d4b4

  • memory/1312-130-0x0000000000400000-0x00000000007CA000-memory.dmp
    Filesize

    3.8MB

  • memory/1312-133-0x0000000000400000-0x00000000007CA000-memory.dmp
    Filesize

    3.8MB

  • memory/1312-134-0x0000000010000000-0x0000000010006000-memory.dmp
    Filesize

    24KB

  • memory/4956-132-0x0000000000000000-mapping.dmp
  • memory/4956-135-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/4956-136-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB