Analysis

  • max time kernel
    120s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2024 10:41

General

  • Target

    GF87654000.BAT.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
  • 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 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\GF87654000.BAT.exe
    "C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2208-10-0x00000000005C0000-0x00000000005C4000-memory.dmp

    Filesize

    16KB

  • memory/2392-11-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2392-14-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2392-13-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2392-15-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/2392-16-0x00000000002E0000-0x000000000031A000-memory.dmp

    Filesize

    232KB

  • memory/2392-17-0x0000000000A40000-0x0000000000A78000-memory.dmp

    Filesize

    224KB

  • memory/2392-18-0x00000000746B0000-0x0000000074D9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-79-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-77-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-75-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-73-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-71-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-69-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-67-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-65-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-63-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-61-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-59-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-57-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-55-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-53-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-51-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-49-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-46-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-47-0x00000000746B0000-0x0000000074D9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-44-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-42-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-40-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-38-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-36-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-34-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-32-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-30-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-28-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-26-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-24-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-22-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-20-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-19-0x0000000000A40000-0x0000000000A73000-memory.dmp

    Filesize

    204KB

  • memory/2392-95-0x00000000746B0000-0x0000000074D9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-609-0x00000000746B0000-0x0000000074D9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-610-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2392-611-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/2392-612-0x00000000746B0000-0x0000000074D9E000-memory.dmp

    Filesize

    6.9MB