Analysis

  • max time kernel
    85s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 07:35

General

  • Target

    Ticari Hesap Özetiniz.exe

  • Size

    516KB

  • MD5

    7556a8289a0e209e6733873097596c6a

  • SHA1

    0e215e9f459dc253a7f4d6e12b6340a3fe614fa2

  • SHA256

    9ef7510483c0f6f2ca9a23a39beaaece6b6cab2ff9ec99e90ee6248dd7918287

  • SHA512

    6720f4a5d5030972df2eb0e903fd067435bbc234ceaa0f400cde9aabd2e7ab551e917d75560108ee0ab88a8e9ebf369b3e73155ad75a2f0a7c1799d2c5afab0c

  • SSDEEP

    12288:lWO+xpbKbfhvaaZbGw7gGpWupsn2SnrtcW0olM5fo1zujQ:lWTbKNaaZCIvpWua2SrtcW0oW5AJg

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
    "C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
      "C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1540

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/1540-65-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-63-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-71-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-69-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-67-0x000000000042022E-mapping.dmp
  • memory/1540-61-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-66-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1540-60-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2012-55-0x0000000075281000-0x0000000075283000-memory.dmp
    Filesize

    8KB

  • memory/2012-54-0x0000000000F10000-0x0000000000F96000-memory.dmp
    Filesize

    536KB

  • memory/2012-59-0x0000000005250000-0x0000000005276000-memory.dmp
    Filesize

    152KB

  • memory/2012-58-0x0000000004DE0000-0x0000000004E40000-memory.dmp
    Filesize

    384KB

  • memory/2012-57-0x00000000004D0000-0x00000000004DE000-memory.dmp
    Filesize

    56KB

  • memory/2012-56-0x00000000004B0000-0x00000000004C6000-memory.dmp
    Filesize

    88KB