Overview

overview

10

Static

static

Halbank Ek...24.exe

windows7_x64

10

Halbank Ek...24.exe

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 16:54

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General

  • Target

    Halbank Ekstre 2021101 073653 270424.exe

  • Size

    389KB

  • MD5

    75769838f0ecb3baaf552175590bfb23

  • SHA1

    377b4c6e4c527c791ddb2c595693119e0c07d66f

  • SHA256

    41af3017eac823c7ab919b26e0fe19b74674491c79acf2303ea9546673e9125b

  • SHA512

    ed20932be608e36baaab0f5e8b4b16a097158d8b9fc5e5319ea04fce0cecca1bdc0254cc4b9c7855319ee226882fee81588a41dc2456207ce82b4cff2a8a3670

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.palladiumss.com
  • Port:
    587
  • Username:
    raman@palladiumss.com
  • Password:
    raman@1210

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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe
    "C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe
      "C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe"
      2⤵
        PID:3040
      • C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe
        "C:\Users\Admin\AppData\Local\Temp\Halbank Ekstre 2021101 073653 270424.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2216

    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

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    Downloads

    • memory/2216-128-0x000000000042043E-mapping.dmp
      Download
    • memory/2216-136-0x0000000006190000-0x0000000006191000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2216-134-0x0000000006310000-0x0000000006311000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2216-133-0x00000000050C0000-0x00000000055BE000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/2216-127-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/2220-120-0x00000000055F0000-0x00000000055F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-122-0x0000000005430000-0x0000000005438000-memory.dmp
      Filesize

      32KB

      Download
    • memory/2220-123-0x0000000005C70000-0x0000000005C71000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-124-0x0000000006000000-0x0000000006001000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-125-0x00000000061A0000-0x00000000061EE000-memory.dmp
      Filesize

      312KB

      Download
    • memory/2220-126-0x00000000066F0000-0x00000000066F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-121-0x00000000051E3000-0x00000000051E5000-memory.dmp
      Filesize

      8KB

      Download
    • memory/2220-115-0x0000000000910000-0x0000000000911000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-119-0x0000000005450000-0x0000000005451000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-118-0x0000000005300000-0x0000000005301000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2220-117-0x00000000051E0000-0x00000000051E1000-memory.dmp
      Filesize

      4KB

      Download