Analysis

  • max time kernel
    111s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    25-11-2021 16:54

General

  • Target

    ORDER PROPOSAL.exe

  • Size

    329KB

  • MD5

    7fbad1014655c5f3ca235f6790ee01cb

  • SHA1

    80634496f849ab2be5b29831ab7999cbf1af8b4a

  • SHA256

    8bbec052a81e3229e7046cc4a3904499d44726f1ec554cc5e8daad1c8bd9e742

  • SHA512

    f660e48e39691294aa9cb84aaf70a3c4c74bb370b77f5f304421cccf28d81ba49be79fd7af09b35c78b6e2a1f0db4826cd881c6d0aa933537de7f8b20179b1a1

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    admin@siemens-energy.cam
  • Password:
    antivenom
C2

https://api.telegram.org/bot2117364747:AAFeHN5f_ugt1Q3HJuvL_qsM-dbw2nk2poc/sendMessage?chat_id=1996621743

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • 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 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER PROPOSAL.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER PROPOSAL.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3776

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

  • memory/3776-118-0x0000000000180000-0x0000000000181000-memory.dmp
    Filesize

    4KB

  • memory/3776-120-0x0000000004A00000-0x0000000004A01000-memory.dmp
    Filesize

    4KB

  • memory/3776-121-0x0000000004950000-0x0000000004951000-memory.dmp
    Filesize

    4KB

  • memory/3776-122-0x00000000023D0000-0x00000000023D2000-memory.dmp
    Filesize

    8KB

  • memory/3776-123-0x00000000023E0000-0x0000000002405000-memory.dmp
    Filesize

    148KB

  • memory/3776-125-0x0000000006B40000-0x0000000006B41000-memory.dmp
    Filesize

    4KB

  • memory/3776-124-0x0000000002410000-0x000000000242F000-memory.dmp
    Filesize

    124KB

  • memory/3776-126-0x0000000006960000-0x0000000006961000-memory.dmp
    Filesize

    4KB

  • memory/3776-127-0x00000000070E0000-0x00000000070E1000-memory.dmp
    Filesize

    4KB

  • memory/3776-128-0x0000000006910000-0x0000000006911000-memory.dmp
    Filesize

    4KB