Analysis

  • max time kernel
    18s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2024, 19:39

General

  • Target

    663EB_file.exe

  • Size

    1016KB

  • MD5

    cfd6b4c3cc561d2776ce868f4ba72b69

  • SHA1

    081ab7b00963433a521ee26ec231bcfa3c47f6c8

  • SHA256

    0b0b2ba32fb5312ed77ae6925fbbdc872810de0e3566d5b04dbaace7e2f0dc68

  • SHA512

    cdac60c82ca54213a2a42226653e89ff56fb4dc8f3379423acd4e91a74b67320cb788f8b427e23f871ce63da61bdcde691d17732051c6a4d05753a116bbe03b3

  • SSDEEP

    24576:bLufVqijKZ7Svyl02t8wMBWvKVZLHo5nwe6QrkcJaEi0tg:bCfV9jK0yl026w2roC7CkcQELg

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.kdt.co.id
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Multi12345-!@#

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\663EB_file.exe
    "C:\Users\Admin\AppData\Local\Temp\663EB_file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\663EB_file.exe
      "C:\Users\Admin\AppData\Local\Temp\663EB_file.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1504-20-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/1504-1-0x0000000000D10000-0x0000000000E14000-memory.dmp

    Filesize

    1.0MB

  • memory/1504-2-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/1504-3-0x00000000004B0000-0x00000000004CC000-memory.dmp

    Filesize

    112KB

  • memory/1504-4-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/1504-5-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/1504-6-0x00000000002B0000-0x000000000033C000-memory.dmp

    Filesize

    560KB

  • memory/1504-0-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/2728-14-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-10-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2728-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-16-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-21-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-8-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-22-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-23-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-24-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB