Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2024 15:01

General

  • Target

    SIPARIS-290124.PDF.exe

  • Size

    1.1MB

  • MD5

    d4210ccbd1645f4b055035b206594685

  • SHA1

    6e4b56c0b706d4521145fc729c211212523ddcea

  • SHA256

    5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634

  • SHA512

    86009b9f0a2c59bc1b093f83b9a77e149dd6509d1df5eb5cb9c8b312e558c787995afbbdcb5b2b3642ff5314ea919293727bb54eea2e61e481445ce12fefc204

  • SSDEEP

    24576:kfmMv6Ckr7Mny5QNdyh31VtTsEBD74232KGV7Z:k3v+7/5QNdybng232KY

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7754092182:AAFhYG1ixwJ3gbkMI8P9ofyeJ8nQ3W5NoAU/sendMessage?chat_id=6008123474

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).

  • 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SIPARIS-290124.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\SIPARIS-290124.PDF.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:4292
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\SIPARIS-290124.PDF.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:1980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1980-3-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1980-4-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1980-5-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1980-6-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1980-7-0x0000000073A3E000-0x0000000073A3F000-memory.dmp

    Filesize

    4KB

  • memory/1980-8-0x00000000054F0000-0x000000000552A000-memory.dmp

    Filesize

    232KB

  • memory/1980-10-0x0000000005B20000-0x00000000060C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1980-9-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-12-0x00000000055B0000-0x00000000055E8000-memory.dmp

    Filesize

    224KB

  • memory/1980-11-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-13-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-17-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-41-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-71-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-69-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-68-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-66-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-63-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-61-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-59-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-57-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-55-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-53-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-51-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-47-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-606-0x0000000005690000-0x000000000572C000-memory.dmp

    Filesize

    624KB

  • memory/1980-45-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-43-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-39-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-37-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-35-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-33-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-31-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-29-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-27-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-25-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-23-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-73-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-21-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-49-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-19-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-15-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-14-0x00000000055B0000-0x00000000055E3000-memory.dmp

    Filesize

    204KB

  • memory/1980-607-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-608-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1980-609-0x0000000073A3E000-0x0000000073A3F000-memory.dmp

    Filesize

    4KB

  • memory/1980-610-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-611-0x00000000069B0000-0x0000000006A00000-memory.dmp

    Filesize

    320KB

  • memory/1980-612-0x0000000006BD0000-0x0000000006D92000-memory.dmp

    Filesize

    1.8MB

  • memory/1980-613-0x0000000006AA0000-0x0000000006B32000-memory.dmp

    Filesize

    584KB

  • memory/1980-614-0x0000000006A60000-0x0000000006A6A000-memory.dmp

    Filesize

    40KB

  • memory/1980-615-0x0000000073A30000-0x00000000741E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4292-2-0x00000000044A0000-0x00000000048A0000-memory.dmp

    Filesize

    4.0MB