Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 21:34

General

  • Target

    3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.exe

  • Size

    793KB

  • MD5

    6ce49a54158110b7e457631350b67604

  • SHA1

    5e23b0c628d0e6d86ffb660de63b36c4e6b1bd59

  • SHA256

    3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909

  • SHA512

    b8e85215c89d9424d15a3a51e6c075276a57009bf8a01c74a87267a1829e950aa2036e0e9b63bc95c8c73c74f1313c997765aba70c185e22cd10c4d8b8d32d11

  • SSDEEP

    12288:HTfq2mbKE2pb57I6iEn4KDVfzxIpz1ZNqrtB2i7koyTjAognGvb:Hk2t5s6iEnDANN+tB2i7koy4pnGD

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7925383692:AAHB0cxNGwsFVZxBJrUTW-AZ__B_KxqE6hk/sendMessage?chat_id=2146433139

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 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.exe
    "C:\Users\Admin\AppData\Local\Temp\3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Users\Admin\AppData\Local\Temp\3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.exe
      "C:\Users\Admin\AppData\Local\Temp\3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.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:3536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3328799cc7159d5313a6ef18c2167be55b53b5a390ce43f6910ca300f6830909.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3536-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/3536-19-0x0000000006830000-0x00000000069F2000-memory.dmp

    Filesize

    1.8MB

  • memory/3536-18-0x0000000006610000-0x0000000006660000-memory.dmp

    Filesize

    320KB

  • memory/3536-17-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/3536-16-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/3536-14-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-4-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

    Filesize

    40KB

  • memory/4444-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-9-0x0000000004DD0000-0x0000000004DEC000-memory.dmp

    Filesize

    112KB

  • memory/4444-10-0x0000000004620000-0x0000000004688000-memory.dmp

    Filesize

    416KB

  • memory/4444-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

    Filesize

    4KB

  • memory/4444-6-0x0000000004F00000-0x0000000004F9C000-memory.dmp

    Filesize

    624KB

  • memory/4444-5-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-15-0x0000000074EC0000-0x0000000075670000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

    Filesize

    4KB

  • memory/4444-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

    Filesize

    584KB

  • memory/4444-2-0x0000000005100000-0x00000000056A4000-memory.dmp

    Filesize

    5.6MB

  • memory/4444-1-0x0000000000130000-0x00000000001FC000-memory.dmp

    Filesize

    816KB