Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 10:01

General

  • Target

    24602711 Inv_Or.exe

  • Size

    1.1MB

  • MD5

    9a3633d66c81d5a2929a9314bc15e04a

  • SHA1

    9ac79d99e83bdfe71d876292fb48979d9f6572af

  • SHA256

    0de41e3a816a005f0b35df372d0618253964b5be6945408d403e9b1292fb200f

  • SHA512

    98d9af9350d4083a3593c0c98cacc315ba0274b4badd0ec9e4294046e5c350806f69be7a7cf0fe0fb2172e4f3b012a2bd324c15c9b9e38ad328195e269fe179e

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLL26iXWFsDsXbjVmUmG2/OE:f3v+7/5QLL2iaIrJma2/V

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8069991368:AAEDxeDrVuH4v6iEp_2FvvnhUUBR7gnXopg/sendMessage?chat_id=6048393012

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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 49 IoCs
  • Suspicious use of SendNotifyMessage 49 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24602711 Inv_Or.exe
    "C:\Users\Admin\AppData\Local\Temp\24602711 Inv_Or.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:1356
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\24602711 Inv_Or.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:732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/732-3-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/732-5-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/732-4-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/732-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/732-7-0x0000000073ACE000-0x0000000073ACF000-memory.dmp

    Filesize

    4KB

  • memory/732-8-0x0000000003090000-0x00000000030CA000-memory.dmp

    Filesize

    232KB

  • memory/732-9-0x0000000073AC0000-0x0000000074270000-memory.dmp

    Filesize

    7.7MB

  • memory/732-10-0x0000000073AC0000-0x0000000074270000-memory.dmp

    Filesize

    7.7MB

  • memory/732-11-0x0000000005F90000-0x0000000006534000-memory.dmp

    Filesize

    5.6MB

  • memory/732-12-0x0000000005880000-0x00000000058B8000-memory.dmp

    Filesize

    224KB

  • memory/732-24-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-26-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-72-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-70-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-68-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-64-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-62-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-60-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-58-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-54-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-52-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-50-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-48-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-46-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-42-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-40-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-38-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-36-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-34-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-32-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-30-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-28-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-20-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-18-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-66-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-56-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-44-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-22-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-16-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-14-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-13-0x0000000005880000-0x00000000058B3000-memory.dmp

    Filesize

    204KB

  • memory/732-605-0x00000000059E0000-0x0000000005A7C000-memory.dmp

    Filesize

    624KB

  • memory/732-606-0x0000000073AC0000-0x0000000074270000-memory.dmp

    Filesize

    7.7MB

  • memory/732-607-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/732-608-0x0000000073ACE000-0x0000000073ACF000-memory.dmp

    Filesize

    4KB

  • memory/732-609-0x0000000073AC0000-0x0000000074270000-memory.dmp

    Filesize

    7.7MB

  • memory/732-610-0x0000000006CD0000-0x0000000006D20000-memory.dmp

    Filesize

    320KB

  • memory/732-611-0x0000000006EF0000-0x00000000070B2000-memory.dmp

    Filesize

    1.8MB

  • memory/732-612-0x0000000006DC0000-0x0000000006E52000-memory.dmp

    Filesize

    584KB

  • memory/732-613-0x0000000006D70000-0x0000000006D7A000-memory.dmp

    Filesize

    40KB

  • memory/732-614-0x0000000073AC0000-0x0000000074270000-memory.dmp

    Filesize

    7.7MB

  • memory/1356-2-0x00000000041A0000-0x00000000043A0000-memory.dmp

    Filesize

    2.0MB