Overview

overview

10

Static

static

5

5cce8286de...b4.exe

windows7-x64

10

5cce8286de...b4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    156s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2022 05:14

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General

  • Target

    5cce8286de684ee70dde8e00233ae0be993706cea778c9994ac07de62292cfb4.exe

  • Size

    1.1MB

  • MD5

    afe41d9e0ccd4343775a83d86fb98897

  • SHA1

    978027f08dac0bb530893d02daddd28604196cb2

  • SHA256

    5cce8286de684ee70dde8e00233ae0be993706cea778c9994ac07de62292cfb4

  • SHA512

    82f8b48569075dcac5e97a7b86c6808169b14c9285020dc07bfdb3cf6917ceb1aed5aff57ddd0377a837710a99e18a819128caadccc1d133a96e7a2e03a501cf

Score
10/10
collection

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    bhavnatutor.com
  • Port:
    587
  • Username:
    sales@bhavnatutor.com
  • Password:
    Onyeoba111

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cce8286de684ee70dde8e00233ae0be993706cea778c9994ac07de62292cfb4.exe
    "C:\Users\Admin\AppData\Local\Temp\5cce8286de684ee70dde8e00233ae0be993706cea778c9994ac07de62292cfb4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4388
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1756

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1756-134-0x0000000000000000-mapping.dmp
    Download
  • memory/1756-135-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

    Download
  • memory/1756-137-0x0000000005930000-0x0000000005ED4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1756-138-0x0000000005460000-0x00000000054FC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1756-139-0x0000000006050000-0x00000000060B6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1756-140-0x0000000006620000-0x00000000066B2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1756-141-0x00000000065F0000-0x00000000065FA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4388-133-0x0000000001170000-0x0000000001173000-memory.dmp
    Filesize

    12KB

    Download
  • memory/4388-132-0x0000000001150000-0x000000000116F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/4388-136-0x0000000001170000-0x0000000001173000-memory.dmp
    Filesize

    12KB

    Download