Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2023 02:39

General

  • Target

    0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe

  • Size

    558KB

  • MD5

    62df81c486b36f92642925557ccda4f8

  • SHA1

    15791eac85eff6aab9ab76ca0d558d9b39771a72

  • SHA256

    0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f

  • SHA512

    1e69f790bfea2e1f4b0c153d137be3d92623d2c147326c29a85fee8ebbe0dcb22a8d3eecde3a256b5152203fbea6827c41b7ab3ce7a599e94a8176a0721ae8ad

  • SSDEEP

    12288:saLNQaueH5qJ0V8XAtdCaBGoxNo4LfFt2sm7YCk9cauwXOg1n7fo:saLrqJS8XAnCaYyo4LD2yduweg1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hhvnsogctzjtyjhe

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe
    "C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe
      "C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3484-10-0x0000000009340000-0x00000000093DC000-memory.dmp

    Filesize

    624KB

  • memory/3484-14-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3484-3-0x00000000056F0000-0x0000000005782000-memory.dmp

    Filesize

    584KB

  • memory/3484-4-0x0000000005920000-0x0000000005930000-memory.dmp

    Filesize

    64KB

  • memory/3484-5-0x0000000005880000-0x000000000588A000-memory.dmp

    Filesize

    40KB

  • memory/3484-6-0x00000000059B0000-0x00000000059CA000-memory.dmp

    Filesize

    104KB

  • memory/3484-7-0x00000000059F0000-0x00000000059F8000-memory.dmp

    Filesize

    32KB

  • memory/3484-9-0x0000000006D20000-0x0000000006D88000-memory.dmp

    Filesize

    416KB

  • memory/3484-0-0x0000000000C60000-0x0000000000CF2000-memory.dmp

    Filesize

    584KB

  • memory/3484-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

    Filesize

    5.6MB

  • memory/3484-8-0x0000000005A00000-0x0000000005A0A000-memory.dmp

    Filesize

    40KB

  • memory/3484-1-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/5016-19-0x00000000065D0000-0x0000000006620000-memory.dmp

    Filesize

    320KB

  • memory/5016-15-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/5016-16-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/5016-17-0x00000000050F0000-0x0000000005108000-memory.dmp

    Filesize

    96KB

  • memory/5016-18-0x0000000005BF0000-0x0000000005C56000-memory.dmp

    Filesize

    408KB

  • memory/5016-21-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/5016-20-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/5016-11-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB