Analysis

  • max time kernel
    186s
  • max time network
    210s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:34

General

  • Target

    MV Crystal BAY_pdf..exe

  • Size

    588KB

  • MD5

    0d9e0a5ee2370181e6df2d49bf3245b0

  • SHA1

    1c5a84f18225c10123f2f96879976eacda666c65

  • SHA256

    58af5a72f21e64e635661aaa2d09a72f6eb3e12117eef93ee5d4cb0840a5a31d

  • SHA512

    9276f6794455ec0c3143af07d9bb299261c875ce3f342ade786ded83bd4f2835972089429870835398b46a0aa5ca6b3cf244df47e52f3397e8a2e1f649db8f3a

Malware Config

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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MV Crystal BAY_pdf..exe
    "C:\Users\Admin\AppData\Local\Temp\MV Crystal BAY_pdf..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Users\Admin\AppData\Local\Temp\MV Crystal BAY_pdf..exe
      "C:\Users\Admin\AppData\Local\Temp\MV Crystal BAY_pdf..exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3736

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/3376-131-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

  • memory/3736-130-0x0000000000000000-mapping.dmp