Analysis

  • max time kernel
    77s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2023 13:20

General

  • Target

    ORDER#3102769.exe

  • Size

    1.0MB

  • MD5

    258e6c5f251cbe3fad2bb9fa43386ce8

  • SHA1

    cfd52b2f3b2bbaab92fea9b29efa48610646cdb5

  • SHA256

    c70b193a2cfb726c02359b7acd2fc0d5c59986b9f24058e1f3bb37767fa944e4

  • SHA512

    84eb8bd4afe04d4daae65388a16566e3ad0c2b0e081cfa8a1c5e63b6bea96bce855b13bfb2f2764b5fc83707ef287f0101f70d1758d7d95691bebc2f08614192

  • SSDEEP

    24576:ub1U9BqmycgiH75B1fXEakWUFQQufG6eMU:0u9Bqmycr71fDUFQQufplU

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 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
  • 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\ORDER#3102769.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3044

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORDER#3102769.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2132-133-0x0000000000630000-0x000000000073E000-memory.dmp
    Filesize

    1.1MB

  • memory/2132-134-0x0000000005600000-0x0000000005BA4000-memory.dmp
    Filesize

    5.6MB

  • memory/2132-135-0x0000000004F80000-0x0000000005012000-memory.dmp
    Filesize

    584KB

  • memory/2132-136-0x0000000004F70000-0x0000000004F80000-memory.dmp
    Filesize

    64KB

  • memory/2132-137-0x0000000005050000-0x000000000505A000-memory.dmp
    Filesize

    40KB

  • memory/2132-138-0x0000000004F70000-0x0000000004F80000-memory.dmp
    Filesize

    64KB

  • memory/2132-139-0x0000000006BD0000-0x0000000006C6C000-memory.dmp
    Filesize

    624KB

  • memory/3044-140-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/3044-143-0x0000000005260000-0x0000000005270000-memory.dmp
    Filesize

    64KB

  • memory/3044-144-0x0000000006260000-0x0000000006422000-memory.dmp
    Filesize

    1.8MB

  • memory/3044-145-0x0000000005260000-0x0000000005270000-memory.dmp
    Filesize

    64KB