Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 01:54

General

  • Target

    09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe

  • Size

    941KB

  • MD5

    e83f45af656789ab658cd012edbe8f93

  • SHA1

    128bfc2b2fa910a4c8cc1d2e9a30a50b574de25d

  • SHA256

    09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6

  • SHA512

    1510c121c10bf05177f33a8047944d926dae26f24705225512fb5dba528aecca8bfb5e2f42641c4da921651a81b795c009c12bbf92775e8ff2dd2f9b10badc6e

  • SSDEEP

    12288:sk4sQxEpvY+vj0cK/hbMAjIvFD5jll1WYfQfdz1C9Im9HGv6MwgSWWOcT0MfNQJf:9Sx+Nw5bAdD5jll1Wm+470vKgSlNFk

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    godwillxzn.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ,~B=)#zzr)o=

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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe
    "C:\Users\Admin\AppData\Local\Temp\09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe
      "C:\Users\Admin\AppData\Local\Temp\09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3480

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\09884103c8fc964e98a5496abe804afb1ba15af8a9b52164a2c0750e884b9ee6.exe.log
    Filesize

    1KB

    MD5

    7cad59aef5a93f093b6ba494f13f796f

    SHA1

    3cef97b77939bfc06dfd3946fc1a8cd159f67100

    SHA256

    1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

    SHA512

    8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

  • memory/2484-10-0x00000000085E0000-0x0000000008662000-memory.dmp
    Filesize

    520KB

  • memory/2484-15-0x0000000074EC0000-0x0000000075670000-memory.dmp
    Filesize

    7.7MB

  • memory/2484-9-0x0000000006CA0000-0x0000000006CAC000-memory.dmp
    Filesize

    48KB

  • memory/2484-4-0x0000000005700000-0x0000000005A54000-memory.dmp
    Filesize

    3.3MB

  • memory/2484-5-0x00000000056F0000-0x0000000005700000-memory.dmp
    Filesize

    64KB

  • memory/2484-6-0x00000000055B0000-0x00000000055BA000-memory.dmp
    Filesize

    40KB

  • memory/2484-7-0x0000000006BF0000-0x0000000006C8C000-memory.dmp
    Filesize

    624KB

  • memory/2484-8-0x0000000006C90000-0x0000000006CA2000-memory.dmp
    Filesize

    72KB

  • memory/2484-3-0x00000000054F0000-0x0000000005582000-memory.dmp
    Filesize

    584KB

  • memory/2484-2-0x0000000005AA0000-0x0000000006044000-memory.dmp
    Filesize

    5.6MB

  • memory/2484-1-0x0000000074EC0000-0x0000000075670000-memory.dmp
    Filesize

    7.7MB

  • memory/2484-0-0x00000000009D0000-0x0000000000ABE000-memory.dmp
    Filesize

    952KB

  • memory/3480-20-0x00000000056E0000-0x00000000056F0000-memory.dmp
    Filesize

    64KB

  • memory/3480-14-0x0000000074EC0000-0x0000000075670000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-16-0x0000000005630000-0x0000000005696000-memory.dmp
    Filesize

    408KB

  • memory/3480-17-0x00000000056E0000-0x00000000056F0000-memory.dmp
    Filesize

    64KB

  • memory/3480-18-0x0000000006410000-0x0000000006460000-memory.dmp
    Filesize

    320KB

  • memory/3480-19-0x0000000074EC0000-0x0000000075670000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-11-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB