Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 16:34

General

  • Target

    hesaphareketi-01.exe

  • Size

    600KB

  • MD5

    97b6f2e0e7679618b9afa0a1ec40ca57

  • SHA1

    100c6b770dc8b3da2e3e40e92855a95b7079c0e5

  • SHA256

    ef1f59cd6a322060ca09ae2611fa9be5f60469a6c1f165799f2339a98ca892e5

  • SHA512

    8f08451fb5dcff8463208024141a4b00df061d95030020a76df4dde41caaf936f09f4d153d831a4195028256bebb7db321d9f2a0d1fbf8da7bc5bd3196c3d3b7

  • SSDEEP

    12288:RZOdIGZgL4x75P1ahsQZzBPHqiaH80dhbjxf1v2Dv0QGK:HODH5PshsaPHqiI80d1jxfGvO

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ozakaluminyum.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ETKghx*c3KoQ

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
      "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 1080
        3⤵
        • Program crash
        PID:2656

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1124-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1124-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1124-22-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/1124-21-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-7-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-6-0x0000000004FF0000-0x000000000504E000-memory.dmp

    Filesize

    376KB

  • memory/1900-5-0x0000000000580000-0x000000000058A000-memory.dmp

    Filesize

    40KB

  • memory/1900-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-4-0x0000000000570000-0x0000000000578000-memory.dmp

    Filesize

    32KB

  • memory/1900-0-0x0000000000210000-0x00000000002AC000-memory.dmp

    Filesize

    624KB

  • memory/1900-3-0x0000000000490000-0x00000000004A6000-memory.dmp

    Filesize

    88KB

  • memory/1900-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp

    Filesize

    256KB

  • memory/1900-20-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-8-0x0000000004D90000-0x0000000004DD0000-memory.dmp

    Filesize

    256KB