Analysis

  • max time kernel
    122s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2024 18:59

General

  • Target

    MB267382625AE.exe

  • Size

    1.1MB

  • MD5

    4518fb3fe25fb47b24f94fdeb7c0c3b4

  • SHA1

    ed6d787a0cb6e70abe2ffc4e07bdd78b2e8bb105

  • SHA256

    96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35

  • SHA512

    544e08f1867d20720035eae3100247a29752e356aa579a067cef28395a7bacc8dd768d545f79948e815c0a404a668f0232ef8d1f719b1063d762d83b993461c1

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLrQ4GyWnqJnkFsBx31yby14q:f3v+7/5QLXGfbFg16q

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • Snakekeylogger family
  • 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
  • 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\MB267382625AE.exe
    "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.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:2076
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.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:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2076-2-0x00000000036E0000-0x0000000003AE0000-memory.dmp

    Filesize

    4.0MB

  • memory/2160-3-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2160-5-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2160-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2160-7-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

    Filesize

    4KB

  • memory/2160-8-0x00000000003A0000-0x00000000003DA000-memory.dmp

    Filesize

    232KB

  • memory/2160-9-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2160-12-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2160-11-0x0000000000BE0000-0x0000000000C18000-memory.dmp

    Filesize

    224KB

  • memory/2160-10-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2160-26-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-32-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-30-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-28-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-24-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-22-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-20-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-18-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-16-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-60-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-14-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-44-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-13-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-72-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-70-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-68-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-66-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-64-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-62-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-58-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-56-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-54-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-52-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-50-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-48-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-46-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-42-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-40-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-38-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-36-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-34-0x0000000000BE0000-0x0000000000C13000-memory.dmp

    Filesize

    204KB

  • memory/2160-605-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2160-606-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2160-607-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

    Filesize

    4KB

  • memory/2160-608-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2160-609-0x0000000073DF0000-0x00000000744DE000-memory.dmp

    Filesize

    6.9MB