Overview

overview

10

Static

static

Halkbank_E...79.exe

windows7_x64

10

Halkbank_E...79.exe

windows10_x64

10

Analysis

  • max time kernel
    118s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    19-10-2021 14:11

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Halkbank_Ekstre_202110019_095125_132879.exe

  • Size

    71KB

  • MD5

    35c391b0a4b97276489924d5da9ab670

  • SHA1

    78dd57eafbb010183079b33f9658e230c12dfa57

  • SHA256

    397a92325574242df8c149cfd8b634d9a038c358dff49bf8df97f0cbb8920ec0

  • SHA512

    01a62ed624841ddbe6baa6aadbdd11eebd22bb43e3818ec0df37075c16c9d420a0c49f18f92397ba01be567ecd9286a169c14e1d80fadee3d8c6e4925bf358a0

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.enmmakina.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    WG7sfIIm5

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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\Halkbank_Ekstre_202110019_095125_132879.exe
    "C:\Users\Admin\AppData\Local\Temp\Halkbank_Ekstre_202110019_095125_132879.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2696

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2696-115-0x00000000009C0000-0x00000000009C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-117-0x00000000052D0000-0x00000000052D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-118-0x0000000005380000-0x0000000005381000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-121-0x0000000005E50000-0x0000000005E74000-memory.dmp
    Filesize

    144KB

    Download
  • memory/2696-122-0x0000000005E80000-0x0000000005E9F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2696-123-0x00000000063A0000-0x00000000063A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-124-0x0000000006090000-0x0000000006091000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-125-0x00000000068A0000-0x00000000068A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2696-126-0x0000000006140000-0x0000000006141000-memory.dmp
    Filesize

    4KB

    Download