Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2024 10:18

General

  • Target

    ödeme makbuzu.exe

  • Size

    856KB

  • MD5

    1a15eb648c16a856f617993feb94e399

  • SHA1

    ce2e40f968d7636f853e5278ef964ba4c5a70c9b

  • SHA256

    fec036825e0ca6e23d0b7f0faafc0e9a4daf0e20ef0ef2886fc2190f90aff28c

  • SHA512

    151804ef9e85bda17f7c037d5f8f1bc43e06693e0602f00138924750f0260d992fe00c50000e550fcd17bd2ba631e905c3c946bd48bea6e09ca9f464544b0b2e

  • SSDEEP

    24576:CTvDyK4nrFuXSrTb/bqQlt/GR4lHKg6Qsil+G6ByR3zaSWwf:CbuKYFuXkcssil+8R7Wwf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    7657be08759d4b44b239e4cac7da4d75
  • Password:
    YInxt3TgodFyRdOovcLPYB719hs411A1

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ödeme makbuzu.exe
    "C:\Users\Admin\AppData\Local\Temp\ödeme makbuzu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2584-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2584-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-25-0x0000000001020000-0x0000000001060000-memory.dmp

    Filesize

    256KB

  • memory/2584-24-0x0000000074D70000-0x000000007545E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-23-0x0000000074D70000-0x000000007545E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-6-0x0000000004150000-0x000000000416A000-memory.dmp

    Filesize

    104KB

  • memory/3064-3-0x00000000041B0000-0x00000000041F4000-memory.dmp

    Filesize

    272KB

  • memory/3064-4-0x0000000074D70000-0x000000007545E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-2-0x0000000004D60000-0x0000000004DA0000-memory.dmp

    Filesize

    256KB

  • memory/3064-0-0x00000000001F0000-0x00000000002CC000-memory.dmp

    Filesize

    880KB

  • memory/3064-8-0x0000000004D60000-0x0000000004DA0000-memory.dmp

    Filesize

    256KB

  • memory/3064-22-0x0000000074D70000-0x000000007545E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-7-0x0000000000970000-0x0000000000976000-memory.dmp

    Filesize

    24KB

  • memory/3064-1-0x0000000074D70000-0x000000007545E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-5-0x0000000004D60000-0x0000000004DA0000-memory.dmp

    Filesize

    256KB