Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 01:11

General

  • Target

    2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced.exe

  • Size

    1.0MB

  • MD5

    b1fcc91eac7370164a9c11fbc8d0aaca

  • SHA1

    5c5ad57c33b6455f006381c688731d25355c0c19

  • SHA256

    2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced

  • SHA512

    999ce5c3606c29920b08b917cd6684fd354cd5728046909f5101674d7349c2057fb6e3c80afa208dc36eb795234362ea5c1e7a7ad137122d1dc201c183b1360f

  • SSDEEP

    24576:y4lavt0LkLL9IMixoEgeajB2YKr1pDnUqc/2H+oq9MmCS:lkwkn9IMHeajB1Kr15UqcuH/aPCS

Malware Config

Extracted

Family

snakekeylogger

C2

https://scratchdreams.tk

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables with potential process hoocking 33 IoCs
  • 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).

  • Suspicious behavior: EnumeratesProcesses 3 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced.exe
    "C:\Users\Admin\AppData\Local\Temp\2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3144-11-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/3144-13-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/3144-12-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/3144-14-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/3144-15-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/3144-16-0x0000000002BA0000-0x0000000002BDA000-memory.dmp

    Filesize

    232KB

  • memory/3144-17-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-18-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-19-0x0000000005930000-0x0000000005ED4000-memory.dmp

    Filesize

    5.6MB

  • memory/3144-20-0x0000000002C60000-0x0000000002C98000-memory.dmp

    Filesize

    224KB

  • memory/3144-24-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-30-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-28-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-26-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-64-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-34-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-22-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-21-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-80-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-78-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-76-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-74-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-72-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-70-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-68-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-66-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-62-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-60-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-58-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-57-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-54-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-52-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-50-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-48-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-46-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-44-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-42-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-40-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-38-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-609-0x0000000005380000-0x000000000541C000-memory.dmp

    Filesize

    624KB

  • memory/3144-36-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-32-0x0000000002C60000-0x0000000002C93000-memory.dmp

    Filesize

    204KB

  • memory/3144-610-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-611-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/3144-612-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-613-0x0000000006610000-0x0000000006660000-memory.dmp

    Filesize

    320KB

  • memory/3144-614-0x0000000006830000-0x00000000069F2000-memory.dmp

    Filesize

    1.8MB

  • memory/3144-615-0x0000000006700000-0x0000000006792000-memory.dmp

    Filesize

    584KB

  • memory/3144-616-0x00000000066B0000-0x00000000066BA000-memory.dmp

    Filesize

    40KB

  • memory/4616-10-0x0000000001090000-0x0000000001094000-memory.dmp

    Filesize

    16KB