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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2024, 08:14

General

  • Target

    2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe

  • Size

    2.2MB

  • MD5

    b3b0c4c4d8844d0659a8c0bb30efebdb

  • SHA1

    4b34053559dbe7eb15ea452e2d2827f278c7b77f

  • SHA256

    2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed

  • SHA512

    189f2af7e8d566f3e336907f4ddd11f96e347f5d4df3a02fac222e11d91179d5f80106f0f45ab6cc3e7e120bf15857fdd67d383a5006f0e2ac5e9ab8d0c75f4a

  • SSDEEP

    49152:tIINGGT7Csd3t7o9SsLENRk85o0FeQApF3kumzw:JDd3mUC85FJ6FJf

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gencoldfire.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    U+&%W@y1mSEUOinP

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe
    "C:\Users\Admin\AppData\Local\Temp\2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe
      "C:\Users\Admin\AppData\Local\Temp\2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2366fa6196ec89d13d1110556f4df6044587fdc8ad967c9bf572597c64e601ed.exe.log

    Filesize

    716B

    MD5

    a92a2835b20b01436fb6517e97090bb1

    SHA1

    1a179d6b4018cc896708aa112b9d683176ba59b9

    SHA256

    807a02aa126863cf5b802851a3b42d233a856346c0fb13517236815a1764e963

    SHA512

    ef51b2bcfa1cdd33a02176d87b609f8ea4a6c4cfcf69094e88459a19bd1c187872b3a789a46e28869dad63f559cab8d51ac1125a172d71c477f3dd0ec60550a9

  • memory/3036-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/3036-1-0x00000000001B0000-0x00000000003F2000-memory.dmp

    Filesize

    2.3MB

  • memory/3036-2-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-3-0x0000000004D50000-0x0000000004F80000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-4-0x0000000004FF0000-0x0000000005220000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-20-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-18-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-12-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-24-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-54-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-62-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-68-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-66-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-64-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-60-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-58-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-56-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-52-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-50-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-48-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-46-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-44-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-42-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-40-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-38-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-36-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-34-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-30-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-26-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-22-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-16-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-14-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-10-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-9-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-32-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-6-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-28-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-5-0x0000000004FF0000-0x000000000521B000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-4891-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-4892-0x00000000052A0000-0x000000000530C000-memory.dmp

    Filesize

    432KB

  • memory/3036-4893-0x0000000005310000-0x000000000535C000-memory.dmp

    Filesize

    304KB

  • memory/3036-4894-0x0000000005CD0000-0x0000000006274000-memory.dmp

    Filesize

    5.6MB

  • memory/3036-4895-0x0000000005400000-0x0000000005454000-memory.dmp

    Filesize

    336KB

  • memory/3036-4901-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4508-4900-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4508-4899-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4508-4902-0x0000000005420000-0x0000000005486000-memory.dmp

    Filesize

    408KB

  • memory/4508-4903-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4508-4904-0x0000000006990000-0x00000000069E0000-memory.dmp

    Filesize

    320KB

  • memory/4508-4905-0x0000000006A80000-0x0000000006B1C000-memory.dmp

    Filesize

    624KB

  • memory/4508-4906-0x0000000006CC0000-0x0000000006D52000-memory.dmp

    Filesize

    584KB

  • memory/4508-4907-0x0000000006C80000-0x0000000006C8A000-memory.dmp

    Filesize

    40KB

  • memory/4508-4908-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB