Analysis

  • max time kernel
    31s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2023 10:05

General

  • Target

    SDG08765789000.exe

  • Size

    426KB

  • MD5

    82a9d17b460ce613b4a84e91c31fc057

  • SHA1

    6712ed456f85aefc10b4543f3af597d1c5203534

  • SHA256

    08a0affd61847d592229e688c807f958c18916c8e11d2eeeef14a255ddfd339c

  • SHA512

    7927e0f7a55a8ff7155579c079c69ebbca1d8360da514da605fd9e012b5ca927823991d391a6bc14861e0296627785255b21a3d0da2d5a2837a33318e6dbcdf9

  • SSDEEP

    12288:/J0Mm9Ef3Wv2B6mnbMuutSMUlZ7sKjUvV8tHF2HJQpTIJSTSdiy:nPo2gUAS5lZ7sKjUvVulo

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    posta.ni.net.tr
  • Port:
    587
  • Username:
    vize@apareia.com.tr
  • Password:
    nilya1957
  • Email To:
    saleseuropower1@yandex.com

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SDG08765789000.exe
    "C:\Users\Admin\AppData\Local\Temp\SDG08765789000.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Local\Temp\SDG08765789000.exe
      "C:\Users\Admin\AppData\Local\Temp\SDG08765789000.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1724-54-0x0000000000BF0000-0x0000000000C60000-memory.dmp
    Filesize

    448KB

  • memory/1724-55-0x00000000001F0000-0x0000000000228000-memory.dmp
    Filesize

    224KB

  • memory/1724-56-0x00000000002A0000-0x00000000002AA000-memory.dmp
    Filesize

    40KB

  • memory/1732-57-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-58-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-59-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-60-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1732-62-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-64-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-66-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-67-0x0000000004A50000-0x0000000004A90000-memory.dmp
    Filesize

    256KB