Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 02:52

General

  • Target

    8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538.exe

  • Size

    636KB

  • MD5

    127ff09b4e880c6d2963df9badf88f1a

  • SHA1

    a2c54842e543eaaf0035d159284747a9547ea2c2

  • SHA256

    8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538

  • SHA512

    f8116a3c1ace01b2e7191054c14e81cd0b9fe660cc233446b88bf851d39ca92d751f762b4a560b798488e8f6c5477d7407b0f7eac3e00b3daf4b2905476b62fa

  • SSDEEP

    12288:NAQQaueH5qBm51O6cZ7SKVK5pQ0EUoIfjylGQg3dtcONt5zd:NA0qBmbOvK5G0Wpxodr

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538.exe
    "C:\Users\Admin\AppData\Local\Temp\8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538.exe
      "C:\Users\Admin\AppData\Local\Temp\8d51e9a070ede90133a34fd5e51eaab9ec4305819662f8fad30accc7f4c4c538.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1952-1-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/1952-0-0x0000000000B90000-0x0000000000C34000-memory.dmp

    Filesize

    656KB

  • memory/1952-2-0x0000000004D50000-0x0000000004D90000-memory.dmp

    Filesize

    256KB

  • memory/1952-3-0x00000000003B0000-0x00000000003CA000-memory.dmp

    Filesize

    104KB

  • memory/1952-4-0x00000000003D0000-0x00000000003D8000-memory.dmp

    Filesize

    32KB

  • memory/1952-5-0x00000000003E0000-0x00000000003EA000-memory.dmp

    Filesize

    40KB

  • memory/1952-6-0x00000000052C0000-0x000000000533A000-memory.dmp

    Filesize

    488KB

  • memory/1952-19-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/1992-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-21-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/1992-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1992-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1992-22-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB