Analysis

  • max time kernel
    125s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-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 2 IoCs
  • 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 8 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:1224
    • 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
      PID:3584
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 1460
        3⤵
        • Program crash
        PID:4640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3584 -ip 3584
    1⤵
      PID:4600

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\hesaphareketi-01.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1224-8-0x0000000005540000-0x0000000005548000-memory.dmp

      Filesize

      32KB

    • memory/1224-3-0x00000000050B0000-0x0000000005142000-memory.dmp

      Filesize

      584KB

    • memory/1224-10-0x0000000007D10000-0x0000000007D6E000-memory.dmp

      Filesize

      376KB

    • memory/1224-11-0x0000000074650000-0x0000000074E00000-memory.dmp

      Filesize

      7.7MB

    • memory/1224-5-0x00000000050A0000-0x00000000050AA000-memory.dmp

      Filesize

      40KB

    • memory/1224-6-0x0000000005310000-0x00000000053AC000-memory.dmp

      Filesize

      624KB

    • memory/1224-7-0x0000000005530000-0x0000000005546000-memory.dmp

      Filesize

      88KB

    • memory/1224-0-0x0000000000640000-0x00000000006DC000-memory.dmp

      Filesize

      624KB

    • memory/1224-9-0x0000000005560000-0x000000000556A000-memory.dmp

      Filesize

      40KB

    • memory/1224-2-0x0000000005580000-0x0000000005B24000-memory.dmp

      Filesize

      5.6MB

    • memory/1224-4-0x0000000005210000-0x0000000005220000-memory.dmp

      Filesize

      64KB

    • memory/1224-12-0x0000000005210000-0x0000000005220000-memory.dmp

      Filesize

      64KB

    • memory/1224-17-0x0000000074650000-0x0000000074E00000-memory.dmp

      Filesize

      7.7MB

    • memory/1224-1-0x0000000074650000-0x0000000074E00000-memory.dmp

      Filesize

      7.7MB

    • memory/3584-16-0x0000000074650000-0x0000000074E00000-memory.dmp

      Filesize

      7.7MB

    • memory/3584-18-0x0000000004F60000-0x0000000004F70000-memory.dmp

      Filesize

      64KB

    • memory/3584-13-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3584-19-0x0000000074650000-0x0000000074E00000-memory.dmp

      Filesize

      7.7MB