Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:20

General

  • Target

    ORDER.exe

  • Size

    1.0MB

  • MD5

    87ddc6eee1b65cbc32de5dffb02e7a29

  • SHA1

    d1e2e1e71ce118421e5d110e84c576ec530fb960

  • SHA256

    bf70be02e2965f32ab1dd7337adf8c292110f33236c501d4c6a39f775b626cf6

  • SHA512

    2094537d29119c28df54659103da545f80df080a6e2826cb1281aed8f129eeb75969dfaad38a1f1cab0cf5f759cfed610c0ed180d3719269c0e92be4c6a63e2b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    *Kwr3hv#4X@h

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    *Kwr3hv#4X@h

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\ORDER.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\ORDER.exe
        "{path}"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4204

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

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

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2512-130-0x0000000000FA0000-0x00000000010B2000-memory.dmp
    Filesize

    1.1MB

  • memory/2512-131-0x0000000006010000-0x00000000065B4000-memory.dmp
    Filesize

    5.6MB

  • memory/2512-132-0x00000000059A0000-0x0000000005A32000-memory.dmp
    Filesize

    584KB

  • memory/2512-133-0x0000000005930000-0x000000000593A000-memory.dmp
    Filesize

    40KB

  • memory/2512-134-0x0000000005BF0000-0x0000000005C8C000-memory.dmp
    Filesize

    624KB

  • memory/4204-138-0x0000000000000000-mapping.dmp
  • memory/4204-139-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/4204-140-0x0000000006700000-0x0000000006766000-memory.dmp
    Filesize

    408KB

  • memory/4204-141-0x0000000006DB0000-0x0000000006E00000-memory.dmp
    Filesize

    320KB

  • memory/4892-135-0x0000000000000000-mapping.dmp
  • memory/4892-136-0x0000000000400000-0x00000000004E0000-memory.dmp
    Filesize

    896KB