Overview

overview

10

Static

static

5

3b3359ee21...71.exe

windows7-x64

10

3b3359ee21...71.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    151s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 09:53

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General

  • Target

    3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe

  • Size

    1.6MB

  • MD5

    868fa8a88ce68d4824f08b304ea87b38

  • SHA1

    8286d300fe0a34104ca5210d4fe449ae92292dc7

  • SHA256

    3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971

  • SHA512

    9d3de7f7810e67506e46ed901ed810c9f9189baa937ce910ce2597ad3eee914f473592d2c485f526fec059fdee076720303cac18d47411c7dfb80f664d193979

  • SSDEEP

    24576:Ltb20pkaCqT5TBWgNQ7a/CeTJkQouY8fmudCpDba+nG6RUA7gKFO/GcuHB86A:IVg5tQ7a/Celkd2gpx0A7gKFOUHG5

Score
10/10
cheetahkeyloggercollectionkeyloggerstealer

Malware Config

Signatures

  • Cheetah Keylogger

    Cheetah is a keylogger and info stealer first seen in March 2020.

    stealerkeyloggercheetahkeylogger
  • Cheetah Keylogger payload 1 IoCs
  • 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 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe
    "C:\Users\Admin\AppData\Local\Temp\3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.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:2016
    • 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:2008

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/2008-55-0x000000000042250E-mapping.dmp
    Download
  • memory/2008-58-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

    Download
  • memory/2008-59-0x0000000000340000-0x000000000037A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/2016-54-0x00000000757A1000-0x00000000757A3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2016-56-0x00000000001F0000-0x0000000000232000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2016-57-0x0000000000AF0000-0x0000000000B32000-memory.dmp
    Filesize

    264KB

    Download