Analysis

  • max time kernel
    119s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 05:53

General

  • Target

    TT copy for SO-2409-032.exe

  • Size

    1.2MB

  • MD5

    4ecf8fe6928f10c555d62b8405a16f9a

  • SHA1

    0d1ca422640f1f346c49695ff8adc91cb170163d

  • SHA256

    352de7dfd3fb836628d4ff158b4de46beb846ab06d4f00e50af8f044c90d4557

  • SHA512

    da9a320dd9a9bc9a38c4355865f3a591ea32b002bc40d66f92188a08b9f93674201cef990e40bf486ca0610a534ef2bf3d28fde5e7f370d0ce8127ad2220f508

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCYBzTlwCehRH/XqbvwCy5jI:7JZoQrbTFZY1iaCqzxAhRfc05E

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.osconsupplies.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Fin#OSCn@2k2

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

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

  • 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 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.exe
    "C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.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:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab6FD5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6FF7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1464-44-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-3-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1464-7-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1464-8-0x0000000004890000-0x00000000048EE000-memory.dmp

    Filesize

    376KB

  • memory/1464-9-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-10-0x00000000048F0000-0x000000000494C000-memory.dmp

    Filesize

    368KB

  • memory/1464-12-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-11-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-32-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-72-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-68-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-66-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-64-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-62-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-61-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-58-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-5-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1464-55-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-52-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-50-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-48-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-46-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-38-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-6-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1464-56-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-36-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-34-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-30-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-28-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-26-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-24-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-22-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-20-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-18-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-70-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-16-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-14-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-40-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-13-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/1464-1103-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-1104-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1464-1105-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1464-1106-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-1107-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1464-42-0x00000000048F0000-0x0000000004947000-memory.dmp

    Filesize

    348KB

  • memory/2516-2-0x00000000035B0000-0x00000000039B0000-memory.dmp

    Filesize

    4.0MB