Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 01:14

General

  • Target

    119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe

  • Size

    679KB

  • MD5

    0e22976a7fcdd1b466d0c2d7fea5e5ab

  • SHA1

    1b20d47da6f7ece503164053d1db6e5c1179ecd8

  • SHA256

    119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f

  • SHA512

    641e5423b3db90d8e7c426cb2fc40717070d376eef52eb28765b0838b7faef281d23cd4325ca0448ea2f76803659eb4cfd7b5298c4876fd47395f0e92b7e8af7

  • SSDEEP

    12288:f00YOwq60rRXEEQPhZktqF2r33+lASUAROR3y9GgnFUDlzu80ywGNzSwrb:gO76WRX0lFeSUzR2lnOZzuHywGNGwrb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hashimauditing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HwfyE!p}I*GF

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe
    "C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe
      "C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1700

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1700-12-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1700-21-0x0000000005680000-0x0000000005690000-memory.dmp
    Filesize

    64KB

  • memory/1700-20-0x0000000075010000-0x00000000757C0000-memory.dmp
    Filesize

    7.7MB

  • memory/1700-19-0x0000000008850000-0x00000000088A0000-memory.dmp
    Filesize

    320KB

  • memory/1700-18-0x0000000005600000-0x0000000005666000-memory.dmp
    Filesize

    408KB

  • memory/1700-17-0x0000000005680000-0x0000000005690000-memory.dmp
    Filesize

    64KB

  • memory/1700-16-0x0000000075010000-0x00000000757C0000-memory.dmp
    Filesize

    7.7MB

  • memory/3628-5-0x0000000005900000-0x000000000590A000-memory.dmp
    Filesize

    40KB

  • memory/3628-9-0x00000000094E0000-0x000000000957C000-memory.dmp
    Filesize

    624KB

  • memory/3628-10-0x0000000075010000-0x00000000757C0000-memory.dmp
    Filesize

    7.7MB

  • memory/3628-11-0x0000000005A00000-0x0000000005A10000-memory.dmp
    Filesize

    64KB

  • memory/3628-8-0x0000000006EA0000-0x0000000006F24000-memory.dmp
    Filesize

    528KB

  • memory/3628-7-0x0000000005CB0000-0x0000000005CBC000-memory.dmp
    Filesize

    48KB

  • memory/3628-15-0x0000000075010000-0x00000000757C0000-memory.dmp
    Filesize

    7.7MB

  • memory/3628-6-0x0000000005C70000-0x0000000005C8A000-memory.dmp
    Filesize

    104KB

  • memory/3628-0-0x0000000075010000-0x00000000757C0000-memory.dmp
    Filesize

    7.7MB

  • memory/3628-4-0x0000000005A00000-0x0000000005A10000-memory.dmp
    Filesize

    64KB

  • memory/3628-3-0x0000000005850000-0x00000000058E2000-memory.dmp
    Filesize

    584KB

  • memory/3628-2-0x0000000005D50000-0x00000000062F4000-memory.dmp
    Filesize

    5.6MB

  • memory/3628-1-0x0000000000DC0000-0x0000000000E70000-memory.dmp
    Filesize

    704KB