Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2024 07:11

General

  • Target

    GeriOdemeBildirimi942.rar.xlxs.pdf.exe

  • Size

    863KB

  • MD5

    be92b638000820878c7be0e70e257c95

  • SHA1

    af9706bed063d07c65eac06773c8e6a1ed2e447a

  • SHA256

    407df9654a54792ee72730f5dae8bd303d7d92a24a5fe0a5bc83f634bab7a235

  • SHA512

    e9331ee0e8ac8eba302ce4bdcad38efab115d8117818b1da0d0e51bb5c3dacbf14e1a415d0d779ce1f4e87edf74a7369adf1d72417cb49e3696395d2667b17cc

  • SSDEEP

    24576:8v2nCRxi02dgg7EC6rgzJnmMJHxxVUY4:8unCRN2dg6ECIWJnmMJRn0

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    awaratrendz.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    mxH!EyDs(.jx

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GeriOdemeBildirimi942.rar.xlxs.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\GeriOdemeBildirimi942.rar.xlxs.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\GeriOdemeBildirimi942.rar.xlxs.pdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2140
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SOFcFE.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2884
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SOFcFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE762.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3028
    • C:\Users\Admin\AppData\Local\Temp\GeriOdemeBildirimi942.rar.xlxs.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\GeriOdemeBildirimi942.rar.xlxs.pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE762.tmp

    Filesize

    1KB

    MD5

    98258bf65c68a50493d93ba35047cac6

    SHA1

    6e294e256feb5b8256d1d9e6935259e1bbce76e8

    SHA256

    923ea155e0b0a6dfb8619cfac994dfc579cb35e0ca487c4c6a42d2d45e2f19d9

    SHA512

    544a5025e6272baca42ce507221dc7929c25f53c6410d7df9e16439e233c077cf162b6007dec3071faf91d01232a924a07d310b2f741eb73d5d9a378ec8ff3e4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6I4J64X33F5P7QAGZC18.temp

    Filesize

    7KB

    MD5

    6bbd0c8b29644e69d180121f2e50c55c

    SHA1

    6bdc8d720e60e9a43984d1a66143ade6f5cb4627

    SHA256

    a112bb8bfac00c1700be9b5a86c221a6c5e018b2957a6bae9c38d57d44bac7c6

    SHA512

    431b9fcf22bc3cafe813f01a5deded7f90440505e55ec84a823310af6194f9727945f83ddfcaf3b88cfad45d9cb7bf7a2e02faa42767c6c08bfdc5f71430ec66

  • memory/2504-4-0x000000007485E000-0x000000007485F000-memory.dmp

    Filesize

    4KB

  • memory/2504-32-0x0000000074850000-0x0000000074F3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2504-0-0x000000007485E000-0x000000007485F000-memory.dmp

    Filesize

    4KB

  • memory/2504-5-0x0000000074850000-0x0000000074F3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2504-6-0x00000000004C0000-0x000000000054C000-memory.dmp

    Filesize

    560KB

  • memory/2504-2-0x0000000074850000-0x0000000074F3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2504-1-0x0000000000BE0000-0x0000000000CBE000-memory.dmp

    Filesize

    888KB

  • memory/2504-3-0x0000000000860000-0x000000000087E000-memory.dmp

    Filesize

    120KB

  • memory/2844-31-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2844-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2844-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB