Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 14:27

General

  • Target

    h0pYN6vLWWE9A1c.exe

  • Size

    844KB

  • MD5

    d56e4cf40342c261abc7f621c30908d3

  • SHA1

    09f99d47b38931ad4f964e98ef106c218e07ca12

  • SHA256

    63b303a4e01924ae9ca9fcfc7f75cf87144598342415df3cdd802440d770add1

  • SHA512

    201b0eb2546e0a3e7bb9f503c85c9ba1c24fcfd9de2a62972d3b9f45ee59c5f4d45585e319efe6baa54d664d39ddbf9d4fd51de0d6c2131d3f5b7847f48c34f2

  • SSDEEP

    24576:vw4bjw4bolDAFv956pfL3U603tg+MyKOPNs8UYJzDSBNFxa7:vw4bjw4bgAFv956L3IdRG8UYJzDS0

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Q6]7rLSD*gU2

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Q6]7rLSD*gU2

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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.

  • Looks up external IP address via web service 1 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).

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\h0pYN6vLWWE9A1c.exe
    "C:\Users\Admin\AppData\Local\Temp\h0pYN6vLWWE9A1c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\h0pYN6vLWWE9A1c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2040
    • C:\Users\Admin\AppData\Local\Temp\h0pYN6vLWWE9A1c.exe
      "C:\Users\Admin\AppData\Local\Temp\h0pYN6vLWWE9A1c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vorsgvua.ypa.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/392-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/392-63-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/392-37-0x00000000065E0000-0x0000000006630000-memory.dmp
    Filesize

    320KB

  • memory/392-15-0x0000000005190000-0x00000000051F6000-memory.dmp
    Filesize

    408KB

  • memory/392-18-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/392-14-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2040-31-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2040-53-0x0000000007840000-0x000000000784A000-memory.dmp
    Filesize

    40KB

  • memory/2040-62-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2040-59-0x0000000007AF0000-0x0000000007AF8000-memory.dmp
    Filesize

    32KB

  • memory/2040-58-0x0000000007B10000-0x0000000007B2A000-memory.dmp
    Filesize

    104KB

  • memory/2040-57-0x0000000007A10000-0x0000000007A24000-memory.dmp
    Filesize

    80KB

  • memory/2040-56-0x0000000007A00000-0x0000000007A0E000-memory.dmp
    Filesize

    56KB

  • memory/2040-55-0x00000000079D0000-0x00000000079E1000-memory.dmp
    Filesize

    68KB

  • memory/2040-17-0x0000000002BA0000-0x0000000002BD6000-memory.dmp
    Filesize

    216KB

  • memory/2040-54-0x0000000007A50000-0x0000000007AE6000-memory.dmp
    Filesize

    600KB

  • memory/2040-52-0x00000000077D0000-0x00000000077EA000-memory.dmp
    Filesize

    104KB

  • memory/2040-19-0x0000000005570000-0x0000000005B98000-memory.dmp
    Filesize

    6.2MB

  • memory/2040-20-0x0000000005D10000-0x0000000005D32000-memory.dmp
    Filesize

    136KB

  • memory/2040-51-0x0000000007E10000-0x000000000848A000-memory.dmp
    Filesize

    6.5MB

  • memory/2040-21-0x0000000005DE0000-0x0000000005E46000-memory.dmp
    Filesize

    408KB

  • memory/2040-50-0x0000000007490000-0x0000000007533000-memory.dmp
    Filesize

    652KB

  • memory/2040-32-0x0000000006030000-0x0000000006384000-memory.dmp
    Filesize

    3.3MB

  • memory/2040-33-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2040-34-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2040-35-0x0000000005EA0000-0x0000000005EBE000-memory.dmp
    Filesize

    120KB

  • memory/2040-36-0x0000000006510000-0x000000000655C000-memory.dmp
    Filesize

    304KB

  • memory/2040-39-0x000000006FF70000-0x000000006FFBC000-memory.dmp
    Filesize

    304KB

  • memory/2040-38-0x0000000006A70000-0x0000000006AA2000-memory.dmp
    Filesize

    200KB

  • memory/2040-49-0x0000000006AB0000-0x0000000006ACE000-memory.dmp
    Filesize

    120KB

  • memory/2104-16-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2104-0-0x000000007461E000-0x000000007461F000-memory.dmp
    Filesize

    4KB

  • memory/2104-3-0x0000000005990000-0x0000000005A22000-memory.dmp
    Filesize

    584KB

  • memory/2104-4-0x0000000005A60000-0x0000000005A6A000-memory.dmp
    Filesize

    40KB

  • memory/2104-8-0x0000000005FA0000-0x0000000005FB0000-memory.dmp
    Filesize

    64KB

  • memory/2104-5-0x0000000005C80000-0x0000000005D1C000-memory.dmp
    Filesize

    624KB

  • memory/2104-2-0x0000000005FF0000-0x0000000006594000-memory.dmp
    Filesize

    5.6MB

  • memory/2104-6-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2104-12-0x0000000074610000-0x0000000074DC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2104-7-0x0000000005FC0000-0x0000000005FDA000-memory.dmp
    Filesize

    104KB

  • memory/2104-10-0x000000007461E000-0x000000007461F000-memory.dmp
    Filesize

    4KB

  • memory/2104-9-0x0000000006BD0000-0x0000000006C54000-memory.dmp
    Filesize

    528KB

  • memory/2104-1-0x0000000000EE0000-0x0000000000FB6000-memory.dmp
    Filesize

    856KB