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Overview

overview

10

Static

static

ziraat ban...ji.exe

windows7_x64

10

ziraat ban...ji.exe

windows10_x64

10

Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    10/11/2021, 11:11

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General

  • Target

    ziraat bankasi swift mesaji.exe

  • Size

    603KB

  • MD5

    67fa45924a8d2a4b751ef46d5c636d63

  • SHA1

    7baed7557107d377431e868edbce12c4df8262d6

  • SHA256

    3049f3aa728a2c0f15dea40eb8d46c44ab1618cb8f2a1bb739cc6760aea303f5

  • SHA512

    959d090f33848fd84d9fab32cc40b81d0a12b16c3c11ef41cf08dd6029340520d81b010f82e1177d13ff43669908d4ce832831fedfc04457c47de7804addeef4

Score
10/10
a310loggerblustealercollectionspywarestealer

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:     smtp
  • Host:
    mail.yekamuhendislik.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MuhasebE123*

Signatures

  • A310logger

    A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    stealerspywarea310logger
  • BluStealer

    A Modular information stealer written in Visual Basic.

    stealerblustealer
  • A310logger Executable 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.exe
    "C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tFqrzHcqoZfacZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1780
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tFqrzHcqoZfacZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81FC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1388
    • C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • outlook_office_path
        • outlook_win_path
        PID:1400

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1096-74-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

    Download

  • memory/1096-71-0x0000000000080000-0x0000000000086000-memory.dmp

    Filesize

    24KB

    Download

  • memory/1096-72-0x0000000000080000-0x000000000008A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1096-69-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

    Download

  • memory/1096-65-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

    Download

  • memory/1096-66-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

    Download

  • memory/1096-67-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

    Download

  • memory/1400-80-0x00000000011D0000-0x00000000011D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1400-82-0x000000001AD80000-0x000000001AD82000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1408-60-0x0000000007D80000-0x0000000007DF3000-memory.dmp

    Filesize

    460KB

    Download

  • memory/1408-55-0x0000000001080000-0x0000000001081000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1408-59-0x0000000000510000-0x0000000000517000-memory.dmp

    Filesize

    28KB

    Download

  • memory/1408-58-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1408-57-0x0000000075C51000-0x0000000075C53000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1780-75-0x0000000002420000-0x000000000306A000-memory.dmp

    Filesize

    12.3MB

    Download