Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2024 16:17

General

  • Target

    Ziraat Bankasi Swift Mesaji_20241003_3999382.exe

  • Size

    824KB

  • MD5

    0d8db6d33d9a5f2ca6435252ff4d65a9

  • SHA1

    6b87387e8aa893e853fa492a1026908b0953c1f7

  • SHA256

    b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d

  • SHA512

    9befbefa1a6f568e590973a1097b23dde5539de8bf02f9898dbea19ab11f6db4ef9d79755e10259ae4ea302373b036a3ca87d40412ecaf7764f761a1b1cd5275

  • SSDEEP

    12288:Ac2F0mJ9ri/HRUqof0Sn9RdTvdl2yOLNJVe7OW7Otx5pFU7N5:D2F0JUj0g9PDd1O5Ootx5M7N

Malware Config

Extracted

Credentials

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

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 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe
    "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3420
    • 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\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3784
    • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.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:3048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1sfii4il.xdf.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3048-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3048-20-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3048-61-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3048-62-0x0000000006500000-0x00000000066C2000-memory.dmp

    Filesize

    1.8MB

  • memory/3048-63-0x00000000063A0000-0x00000000063F0000-memory.dmp

    Filesize

    320KB

  • memory/3048-64-0x0000000006C00000-0x000000000712C000-memory.dmp

    Filesize

    5.2MB

  • memory/3048-14-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3420-5-0x00000000053F0000-0x00000000053FA000-memory.dmp

    Filesize

    40KB

  • memory/3420-10-0x000000000B300000-0x000000000B39C000-memory.dmp

    Filesize

    624KB

  • memory/3420-9-0x0000000004D40000-0x0000000004DCC000-memory.dmp

    Filesize

    560KB

  • memory/3420-8-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3420-7-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/3420-15-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3420-6-0x00000000057D0000-0x00000000057EE000-memory.dmp

    Filesize

    120KB

  • memory/3420-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/3420-4-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3420-3-0x0000000005330000-0x00000000053C2000-memory.dmp

    Filesize

    584KB

  • memory/3420-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

    Filesize

    5.6MB

  • memory/3420-1-0x00000000008B0000-0x0000000000984000-memory.dmp

    Filesize

    848KB

  • memory/3784-22-0x0000000005370000-0x00000000053D6000-memory.dmp

    Filesize

    408KB

  • memory/3784-50-0x00000000075C0000-0x00000000075DA000-memory.dmp

    Filesize

    104KB

  • memory/3784-21-0x00000000051D0000-0x00000000051F2000-memory.dmp

    Filesize

    136KB

  • memory/3784-33-0x0000000005D30000-0x0000000006084000-memory.dmp

    Filesize

    3.3MB

  • memory/3784-34-0x0000000006290000-0x00000000062AE000-memory.dmp

    Filesize

    120KB

  • memory/3784-35-0x0000000006330000-0x000000000637C000-memory.dmp

    Filesize

    304KB

  • memory/3784-36-0x0000000006850000-0x0000000006882000-memory.dmp

    Filesize

    200KB

  • memory/3784-37-0x0000000070470000-0x00000000704BC000-memory.dmp

    Filesize

    304KB

  • memory/3784-47-0x00000000068B0000-0x00000000068CE000-memory.dmp

    Filesize

    120KB

  • memory/3784-48-0x00000000074A0000-0x0000000007543000-memory.dmp

    Filesize

    652KB

  • memory/3784-49-0x0000000007C00000-0x000000000827A000-memory.dmp

    Filesize

    6.5MB

  • memory/3784-23-0x0000000005610000-0x0000000005676000-memory.dmp

    Filesize

    408KB

  • memory/3784-51-0x0000000007630000-0x000000000763A000-memory.dmp

    Filesize

    40KB

  • memory/3784-52-0x0000000007840000-0x00000000078D6000-memory.dmp

    Filesize

    600KB

  • memory/3784-53-0x00000000077C0000-0x00000000077D1000-memory.dmp

    Filesize

    68KB

  • memory/3784-54-0x00000000077F0000-0x00000000077FE000-memory.dmp

    Filesize

    56KB

  • memory/3784-55-0x0000000007800000-0x0000000007814000-memory.dmp

    Filesize

    80KB

  • memory/3784-56-0x0000000007900000-0x000000000791A000-memory.dmp

    Filesize

    104KB

  • memory/3784-57-0x00000000078E0000-0x00000000078E8000-memory.dmp

    Filesize

    32KB

  • memory/3784-60-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3784-19-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3784-17-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3784-18-0x0000000005700000-0x0000000005D28000-memory.dmp

    Filesize

    6.2MB

  • memory/3784-16-0x0000000002970000-0x00000000029A6000-memory.dmp

    Filesize

    216KB