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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 12:53

General

  • Target

    Details.exe

  • Size

    577KB

  • MD5

    e328f12368b652d52f238b3a5a1948fd

  • SHA1

    e8c6c88cd87d0a65fca4a3f8cdf821995ab86872

  • SHA256

    c89709f474627c37263baf7408a5bd77b5d53ec109cccbab0ad536e89e42eefc

  • SHA512

    3372ff023614b0ca4c1828869aaff3ae054fe038ad4bfdb4e67e280de87e9f4d6fcbb834b1f49be6561a4c5980b9a1026001a177533b1e298b856bc158fe2b9a

  • SSDEEP

    12288:ZbRKjP7neRjE8lHLrddFEX6nVTsYurrpLXqvXPgd:DKjP7eW8lHLrnFEKJGrRp

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7492212361:AAF_J7Ggqch6d5jLanPykrhrRKGFyphjKVo/sendMessage?chat_id=7463064549

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Details.exe
    "C:\Users\Admin\AppData\Local\Temp\Details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Users\Admin\AppData\Local\Temp\Details.exe
      "C:\Users\Admin\AppData\Local\Temp\Details.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:4948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4688-11-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-1-0x0000000000240000-0x00000000002D6000-memory.dmp

    Filesize

    600KB

  • memory/4688-2-0x0000000004B50000-0x0000000004BA6000-memory.dmp

    Filesize

    344KB

  • memory/4688-3-0x0000000005230000-0x00000000057D4000-memory.dmp

    Filesize

    5.6MB

  • memory/4688-4-0x0000000004C80000-0x0000000004D12000-memory.dmp

    Filesize

    584KB

  • memory/4688-5-0x0000000004DC0000-0x0000000004E5C000-memory.dmp

    Filesize

    624KB

  • memory/4688-6-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-7-0x0000000004C20000-0x0000000004C28000-memory.dmp

    Filesize

    32KB

  • memory/4688-0-0x000000007478E000-0x000000007478F000-memory.dmp

    Filesize

    4KB

  • memory/4948-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4948-10-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-12-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-13-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-14-0x00000000063A0000-0x00000000063F0000-memory.dmp

    Filesize

    320KB

  • memory/4948-15-0x00000000065C0000-0x0000000006782000-memory.dmp

    Filesize

    1.8MB

  • memory/4948-16-0x0000000006420000-0x000000000642A000-memory.dmp

    Filesize

    40KB