Overview

overview

10

Static

static

10

Leane.exe

windows7_x64

10

Leane.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    05-03-2022 22:56

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General

  • Target

    Leane.exe

  • Size

    4.0MB

  • MD5

    a6651dc499e0b9141a6fa0f411f885ea

  • SHA1

    a421e5753596d4c07ee8df06c2080c03507f7a37

  • SHA256

    5ce632f1f10c96a7524bf384015c25681ef4771f09a6b86883a4da309d85452a

  • SHA512

    2fe1f190dddfb2e1b34f4056718f0a09e86fd27708a709a45e536aa2654341e898b39e5e8ec6d6cb171a0a3bd30f6db6a3a1675a4d5219c91ed5cc3419a513fd

Score
10/10
blackguardspywarestealer

Malware Config

Extracted

Family

blackguard

C2

https://api.telegram.org/bot2029788337:AAH5_pYeay9X4P5MpT2OjpO_WEdpwJdVhb4/sendMessage?chat_id=1283089701

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

    stealerblackguard
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Leane.exe
    "C:\Users\Admin\AppData\Local\Temp\Leane.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:608
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 608 -s 1376
      2⤵
      • Program crash
      PID:4876
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 408 -p 608 -ip 608
    1⤵
      PID:1580

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/608-130-0x000002F39FC70000-0x000002F3A006C000-memory.dmp
      Filesize

      4.0MB

      Download
    • memory/608-131-0x00007FF9A6DE0000-0x00007FF9A78A1000-memory.dmp
      Filesize

      10.8MB

      Download
    • memory/608-132-0x000002F3BBB30000-0x000002F3BBB32000-memory.dmp
      Filesize

      8KB

      Download
    • memory/608-133-0x000002F3BC0B0000-0x000002F3BC100000-memory.dmp
      Filesize

      320KB

      Download
    • memory/608-134-0x000002F3A05A0000-0x000002F3A05C2000-memory.dmp
      Filesize

      136KB

      Download