Analysis

  • max time kernel
    112s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:59

General

  • Target

    AWB & Invoice -TNT Shipment.exe

  • Size

    772KB

  • MD5

    e4a5d743052e9e0c567269b98edda3b9

  • SHA1

    cebdbcdcac76701fa99761930e8c80c21d03059e

  • SHA256

    d68a3fdd922868d3886be6c90f18cf232a0051b68f8232f67743e5b8df0ee914

  • SHA512

    5eb13cf59fd28235f23c0ccef7ce33db109daaadc9d7f6c3f81ba3891f7fe48193bf5119f11db1e637492eaf5567b67fcb4d87600981828024c30c2e75eaba35

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^#@&^54433333

Signatures

  • 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 behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AWB & Invoice -TNT Shipment.exe
    "C:\Users\Admin\AppData\Local\Temp\AWB & Invoice -TNT Shipment.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3260

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3260-130-0x0000000000AF0000-0x0000000000BB8000-memory.dmp
    Filesize

    800KB

  • memory/3260-131-0x0000000007D80000-0x0000000007E1C000-memory.dmp
    Filesize

    624KB

  • memory/3260-132-0x0000000007EC0000-0x0000000007F52000-memory.dmp
    Filesize

    584KB

  • memory/3260-133-0x000000000F250000-0x000000000F7F4000-memory.dmp
    Filesize

    5.6MB

  • memory/3260-134-0x000000000F150000-0x000000000F1B6000-memory.dmp
    Filesize

    408KB

  • memory/3260-135-0x0000000001520000-0x0000000001570000-memory.dmp
    Filesize

    320KB

  • memory/3260-136-0x00000000059A0000-0x00000000059AA000-memory.dmp
    Filesize

    40KB