Analysis

  • max time kernel
    113s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 17:24

General

  • Target

    751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe

  • Size

    618KB

  • MD5

    89a59e73c237d1481548d88515394670

  • SHA1

    f15a5ec1eede4b6775a63437b1b6680e22114ea1

  • SHA256

    751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6

  • SHA512

    4f42b8f1def1b1933422228f26ca7a956f081a432ac1f506ef1a117386851ff1526e6e01e3b998ada010cff0445d9c4fde9324a750f9f271712d7fff5c849543

  • SSDEEP

    12288:7mJgA6dpf4hbwI1ZuIWaa4Dw7OcZtiyQmeeDDRjBCK6iWpWUv2fL:CaLdShv1wIWaaJVvivm/BChiWpWE2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bilimseltipyayinevi.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    G2_PYKYRz9rNWye

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Kinsing

    Kinsing is a loader written in Golang.

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
    "C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe
      "C:\Users\Admin\AppData\Local\Temp\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\751597396e020f0bc9c02049fba72290571f6ade9b2c079f33bf1e70f99a30f6.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1392-10-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1392-20-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/1392-19-0x0000000074C30000-0x00000000753E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1392-18-0x0000000006210000-0x0000000006260000-memory.dmp
    Filesize

    320KB

  • memory/1392-16-0x0000000005330000-0x0000000005396000-memory.dmp
    Filesize

    408KB

  • memory/1392-15-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/1392-14-0x0000000074C30000-0x00000000753E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1416-8-0x00000000063A0000-0x000000000641C000-memory.dmp
    Filesize

    496KB

  • memory/1416-9-0x00000000089E0000-0x0000000008A7C000-memory.dmp
    Filesize

    624KB

  • memory/1416-0-0x00000000002A0000-0x0000000000340000-memory.dmp
    Filesize

    640KB

  • memory/1416-7-0x00000000051F0000-0x00000000051FE000-memory.dmp
    Filesize

    56KB

  • memory/1416-13-0x0000000074C30000-0x00000000753E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1416-6-0x0000000004F90000-0x0000000004FA6000-memory.dmp
    Filesize

    88KB

  • memory/1416-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmp
    Filesize

    40KB

  • memory/1416-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmp
    Filesize

    64KB

  • memory/1416-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp
    Filesize

    584KB

  • memory/1416-2-0x0000000005210000-0x00000000057B4000-memory.dmp
    Filesize

    5.6MB

  • memory/1416-1-0x0000000074C30000-0x00000000753E0000-memory.dmp
    Filesize

    7.7MB