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Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 12:49

General

  • Target

    c0283fbd112b82707e6d545310fdd185ad9a2e45e6376666a3688d887ef5fcff.exe

  • Size

    718KB

  • MD5

    7f78150919a220a0d293854c502ca01b

  • SHA1

    83b97b1487fca1065518ebdef61c396bf1a49f59

  • SHA256

    c0283fbd112b82707e6d545310fdd185ad9a2e45e6376666a3688d887ef5fcff

  • SHA512

    867b9cc6d232642f4473301a785acbd20e61ff2f5d35c59dc51c848be9bb01d56d14bde1b26dd48fadc23f05bd362943db45afc7cae75a9a513311d291ff3c0c

  • SSDEEP

    12288:K2iNHrPTaEndOBVMz+jpyCOGzWthcR3/N+o+XcYYoiUv3o4VevIGc2:K1xbddEBpdOyOhcVx+XyYA4V2x

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0283fbd112b82707e6d545310fdd185ad9a2e45e6376666a3688d887ef5fcff.exe
    "C:\Users\Admin\AppData\Local\Temp\c0283fbd112b82707e6d545310fdd185ad9a2e45e6376666a3688d887ef5fcff.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3640
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3932,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
    1⤵
      PID:4820

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3640-0-0x000000007512E000-0x000000007512F000-memory.dmp

      Filesize

      4KB

    • memory/3640-1-0x0000000000080000-0x000000000013A000-memory.dmp

      Filesize

      744KB

    • memory/3640-2-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3640-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

      Filesize

      584KB

    • memory/3640-4-0x0000000004CE0000-0x0000000004CEA000-memory.dmp

      Filesize

      40KB

    • memory/3640-5-0x0000000075120000-0x00000000758D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3640-6-0x0000000004F20000-0x0000000004F3A000-memory.dmp

      Filesize

      104KB

    • memory/3640-7-0x000000007512E000-0x000000007512F000-memory.dmp

      Filesize

      4KB

    • memory/3640-8-0x0000000075120000-0x00000000758D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3640-9-0x0000000004F50000-0x0000000004F60000-memory.dmp

      Filesize

      64KB

    • memory/3640-10-0x0000000007A30000-0x0000000007AB4000-memory.dmp

      Filesize

      528KB

    • memory/3640-11-0x0000000007B50000-0x0000000007BEC000-memory.dmp

      Filesize

      624KB

    • memory/3640-12-0x00000000057B0000-0x00000000057F2000-memory.dmp

      Filesize

      264KB

    • memory/3640-13-0x0000000005860000-0x00000000058C6000-memory.dmp

      Filesize

      408KB

    • memory/3640-14-0x0000000006930000-0x0000000006980000-memory.dmp

      Filesize

      320KB