Analysis

  • max time kernel
    292s
  • max time network
    245s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 08:44

General

  • Target

    Swift E-Posta Bildirimi_2024-09-23_T11511900.exe

  • Size

    714KB

  • MD5

    413887cf1ae71796db2ff679fd07793a

  • SHA1

    6bd4ecd40215521c1e6cef50c0de55e74a7c7ebd

  • SHA256

    3da6c537f48990ad2f7bf459249e9ebf35aefd90d32d5b3f41c2528f1d0e4556

  • SHA512

    09d66c79c360b41682ecca209cfa6e278823836d6f3bd415b7e13fc6c18ba7bbd7f0ba955620d1534cb2a402ec843bbdeca8c82adb8e4129acd9e7c53d5493ba

  • SSDEEP

    12288:uN+7mnL4M7jDAmAx54q+aW+DakNVgP+lEJqMQwecBwLutNQVlY/tjIHb877a8bQb:uQKvAmAj4qFRDxLg1nhBwQ6G/CbO7pI

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    quicklyserv.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    omobolajijonze12345

Extracted

Family

vipkeylogger

Credentials

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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • 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\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2828
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lFICHHVpiKsD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1920
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lFICHHVpiKsD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp898.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2704
    • C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp898.tmp

    Filesize

    1KB

    MD5

    f7270d8a84530a5eccbe0fb1c44e1a38

    SHA1

    f1838719ed2ce24871d53c2fe68fc558c769592a

    SHA256

    98c4b140c0dde8f8be07b4436ba70c5c645e91ff84ed80a0bda7d09fe4984470

    SHA512

    47b1cb7e55541010cc20db90fceeb45845e2557865bd7b049660a4b89721f1972294566907d7be2c07fba079c74c9fc9276b0b370f0ff60218afbcb01711664e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DH79UDN9E60TV9D4BOC3.temp

    Filesize

    7KB

    MD5

    79e09ea4896b226b8c670bf039b1e075

    SHA1

    0c10ee89609893e020b384b8b5c8cdfe51b9dad3

    SHA256

    e235a79856c71604ccd0ce3a910a468918a298428d8211d76aa9da24b1c0f402

    SHA512

    f2e17976a1b3086c7522f7f1297ed40e7bede035b1ef7a3ba1fdca106e2a87c20a73a5555a4ac51307a07d1c1c04a8babc1afd8b51c05ac95e659d02d3c8c9b0

  • memory/1620-4-0x00000000749EE000-0x00000000749EF000-memory.dmp

    Filesize

    4KB

  • memory/1620-31-0x00000000749E0000-0x00000000750CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1620-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

    Filesize

    4KB

  • memory/1620-5-0x00000000749E0000-0x00000000750CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1620-6-0x0000000005040000-0x00000000050D4000-memory.dmp

    Filesize

    592KB

  • memory/1620-2-0x00000000749E0000-0x00000000750CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1620-1-0x0000000001140000-0x00000000011F8000-memory.dmp

    Filesize

    736KB

  • memory/1620-3-0x0000000000350000-0x0000000000362000-memory.dmp

    Filesize

    72KB

  • memory/2688-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2688-30-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2688-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB