Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 16:54

General

  • Target

    Order.exe

  • Size

    728KB

  • MD5

    1babf99cab6b7acb1dc816eaa5873fb0

  • SHA1

    0f014d8b30ae7b40214033731b82939a649873bc

  • SHA256

    26794f7598febe976fb23ad9abe87ca823f65730957ce7821ce5bc9e6dbfab92

  • SHA512

    9803f94af1db4dd79e572e97adb788e309b134f5de485eff800e926e4a5f2baf1d48404b19b993c0b959252176660a93ab6ee65b7f18e9a8a21cb3cae36b49ab

  • SSDEEP

    12288:iCKE6jD/62iNG5nF8R9iSlBrIORCsSad87XTVKqlWDtk7qcqn0bkSYAVSt:iCKtD/61I0i6cKi7XTVRh7qcq0bFY8

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Order.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iaANlxojaCUSZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4792
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iaANlxojaCUSZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB083.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3024
    • C:\Users\Admin\AppData\Local\Temp\Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Order.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fviowxcr.c3s.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpB083.tmp

    Filesize

    1KB

    MD5

    8fffebfcbdc470b3362ba420e2421cd9

    SHA1

    cfe0602e03306454a179f38e34c7c07c2d93b2d0

    SHA256

    d2003c190c06e7af916bae1227e4946c40ad620fc8cfb4c7788bc9e12f59374b

    SHA512

    89cba20440d42f539d3721795baaca22cf4e990f184ace54f73c409853b2907f6c8ea01a1df728226e55000423ca278ea3e0f1f9b3530fb8290f2b9b927ae035

  • memory/2812-74-0x00000000055B0000-0x00000000055C0000-memory.dmp

    Filesize

    64KB

  • memory/2812-26-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-39-0x00000000055B0000-0x00000000055C0000-memory.dmp

    Filesize

    64KB

  • memory/2812-22-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2812-68-0x0000000007230000-0x0000000007280000-memory.dmp

    Filesize

    320KB

  • memory/2812-72-0x00000000075C0000-0x0000000007782000-memory.dmp

    Filesize

    1.8MB

  • memory/2812-73-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-5-0x00000000056A0000-0x00000000056AA000-memory.dmp

    Filesize

    40KB

  • memory/4208-27-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-9-0x00000000068E0000-0x000000000694A000-memory.dmp

    Filesize

    424KB

  • memory/4208-8-0x0000000006650000-0x000000000665A000-memory.dmp

    Filesize

    40KB

  • memory/4208-7-0x0000000006640000-0x0000000006648000-memory.dmp

    Filesize

    32KB

  • memory/4208-6-0x0000000005850000-0x0000000005868000-memory.dmp

    Filesize

    96KB

  • memory/4208-0-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-10-0x0000000006720000-0x00000000067BC000-memory.dmp

    Filesize

    624KB

  • memory/4208-4-0x0000000005330000-0x0000000005340000-memory.dmp

    Filesize

    64KB

  • memory/4208-18-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-3-0x0000000005390000-0x0000000005422000-memory.dmp

    Filesize

    584KB

  • memory/4208-2-0x0000000005890000-0x0000000005E34000-memory.dmp

    Filesize

    5.6MB

  • memory/4208-1-0x0000000000A30000-0x0000000000AEC000-memory.dmp

    Filesize

    752KB

  • memory/4208-23-0x0000000005330000-0x0000000005340000-memory.dmp

    Filesize

    64KB

  • memory/4792-40-0x00000000064C0000-0x0000000006814000-memory.dmp

    Filesize

    3.3MB

  • memory/4792-59-0x0000000007D10000-0x0000000007D2A000-memory.dmp

    Filesize

    104KB

  • memory/4792-21-0x0000000005590000-0x00000000055A0000-memory.dmp

    Filesize

    64KB

  • memory/4792-41-0x00000000069F0000-0x0000000006A0E000-memory.dmp

    Filesize

    120KB

  • memory/4792-20-0x0000000005590000-0x00000000055A0000-memory.dmp

    Filesize

    64KB

  • memory/4792-42-0x0000000006A30000-0x0000000006A7C000-memory.dmp

    Filesize

    304KB

  • memory/4792-34-0x0000000006350000-0x00000000063B6000-memory.dmp

    Filesize

    408KB

  • memory/4792-43-0x0000000005590000-0x00000000055A0000-memory.dmp

    Filesize

    64KB

  • memory/4792-45-0x0000000006FF0000-0x0000000007022000-memory.dmp

    Filesize

    200KB

  • memory/4792-56-0x0000000006F90000-0x0000000006FAE000-memory.dmp

    Filesize

    120KB

  • memory/4792-57-0x00000000079F0000-0x0000000007A93000-memory.dmp

    Filesize

    652KB

  • memory/4792-46-0x0000000070280000-0x00000000702CC000-memory.dmp

    Filesize

    304KB

  • memory/4792-44-0x000000007F670000-0x000000007F680000-memory.dmp

    Filesize

    64KB

  • memory/4792-28-0x0000000006270000-0x00000000062D6000-memory.dmp

    Filesize

    408KB

  • memory/4792-58-0x0000000008350000-0x00000000089CA000-memory.dmp

    Filesize

    6.5MB

  • memory/4792-60-0x0000000007D80000-0x0000000007D8A000-memory.dmp

    Filesize

    40KB

  • memory/4792-61-0x0000000007F90000-0x0000000008026000-memory.dmp

    Filesize

    600KB

  • memory/4792-63-0x0000000007F10000-0x0000000007F21000-memory.dmp

    Filesize

    68KB

  • memory/4792-64-0x0000000007F40000-0x0000000007F4E000-memory.dmp

    Filesize

    56KB

  • memory/4792-65-0x0000000007F50000-0x0000000007F64000-memory.dmp

    Filesize

    80KB

  • memory/4792-66-0x0000000008050000-0x000000000806A000-memory.dmp

    Filesize

    104KB

  • memory/4792-67-0x0000000008030000-0x0000000008038000-memory.dmp

    Filesize

    32KB

  • memory/4792-25-0x0000000005A90000-0x0000000005AB2000-memory.dmp

    Filesize

    136KB

  • memory/4792-71-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-19-0x0000000005BD0000-0x00000000061F8000-memory.dmp

    Filesize

    6.2MB

  • memory/4792-16-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-15-0x0000000003040000-0x0000000003076000-memory.dmp

    Filesize

    216KB