Analysis

  • max time kernel
    132s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2024 11:14

General

  • Target

    AlviseMariaCV1.exe

  • Size

    1.4MB

  • MD5

    3dc3bbec8d0de761f7992a0464409ba8

  • SHA1

    073728a153af98b84ab24726b373bd994d9688e6

  • SHA256

    9aa6870924984dad7897c2efa17305143d0e95aba5b8ecb387577361c7657d0c

  • SHA512

    8bbb9e321241326d7a4da14069a165455b805dc2f161aa83557ff2619bf6b12c10c9d80916eb60046a15306353167bfd9a3818d31e7931c30b6d345a3332059f

  • SSDEEP

    24576:pqDEvCTbMWu7rQYlBQcBiT6rprG8arPWg0EGRxH9DD3/MfOJ4L/:pTvC/MTQYxsWR7arfqlg44L

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7814594885:AAHa3uCXluFI0wdWKPRtBnbO9yWlWuXuj84/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
  • 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 WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AlviseMariaCV1.exe
    "C:\Users\Admin\AppData\Local\Temp\AlviseMariaCV1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\AlviseMariaCV1.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:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-3-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1660-5-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1660-4-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1660-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1660-7-0x000000007434E000-0x000000007434F000-memory.dmp

    Filesize

    4KB

  • memory/1660-8-0x0000000004D70000-0x0000000004DAA000-memory.dmp

    Filesize

    232KB

  • memory/1660-9-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-10-0x0000000005440000-0x00000000059E4000-memory.dmp

    Filesize

    5.6MB

  • memory/1660-11-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-12-0x0000000004E00000-0x0000000004E38000-memory.dmp

    Filesize

    224KB

  • memory/1660-72-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-70-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-69-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-66-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-64-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-63-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-60-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-59-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-56-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-54-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-52-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-50-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-48-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-46-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-44-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-43-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-40-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-140-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-38-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-36-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-34-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-32-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-30-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-28-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-26-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-24-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-22-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-20-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-18-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-16-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-14-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-13-0x0000000004E00000-0x0000000004E33000-memory.dmp

    Filesize

    204KB

  • memory/1660-606-0x0000000004F30000-0x0000000004FCC000-memory.dmp

    Filesize

    624KB

  • memory/1660-607-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-608-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1660-609-0x000000007434E000-0x000000007434F000-memory.dmp

    Filesize

    4KB

  • memory/1660-610-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-611-0x0000000006250000-0x00000000062A0000-memory.dmp

    Filesize

    320KB

  • memory/1660-612-0x0000000006470000-0x0000000006632000-memory.dmp

    Filesize

    1.8MB

  • memory/1660-613-0x0000000006340000-0x00000000063D2000-memory.dmp

    Filesize

    584KB

  • memory/1660-614-0x00000000062F0000-0x00000000062FA000-memory.dmp

    Filesize

    40KB

  • memory/1660-615-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1660-616-0x0000000074340000-0x0000000074AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-2-0x00000000014D0000-0x00000000018D0000-memory.dmp

    Filesize

    4.0MB