Analysis

  • max time kernel
    90s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:08

General

  • Target

    PRODUCTS NEEDED (CN).exe

  • Size

    514KB

  • MD5

    4195b0b7b1ec9072a8717a7d7a13cfab

  • SHA1

    2dfe70908bd40de09651083d74ddd5f65daf9ce6

  • SHA256

    9f0a0182a91d2b110b48f2ec84c078b680655fc6b887f6b622367da1180ce6af

  • SHA512

    a62fa26578eeb4452840549c409cce6616f111198656210e353b651b249f98b178d84d11f42725777733052a4af050e51e3b4bcca5390a96ebe8090765737f4c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    solomon12345$$$1

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • CoreCCC Packer 1 IoCs

    Detects CoreCCC packer used to load .NET malware.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\PRODUCTS NEEDED (CN).exe
    "C:\Users\Admin\AppData\Local\Temp\PRODUCTS NEEDED (CN).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3836
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4232

Network

MITRE ATT&CK Matrix ATT&CK v6

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3836-130-0x0000000000D80000-0x0000000000E06000-memory.dmp
    Filesize

    536KB

  • memory/3836-131-0x0000000005B30000-0x00000000060D4000-memory.dmp
    Filesize

    5.6MB

  • memory/3836-132-0x0000000005660000-0x00000000056F2000-memory.dmp
    Filesize

    584KB

  • memory/3836-133-0x0000000005950000-0x000000000595A000-memory.dmp
    Filesize

    40KB

  • memory/3836-134-0x0000000007C50000-0x0000000007CEC000-memory.dmp
    Filesize

    624KB

  • memory/4232-135-0x0000000000000000-mapping.dmp
  • memory/4232-136-0x0000000000400000-0x000000000044E000-memory.dmp
    Filesize

    312KB

  • memory/4232-137-0x0000000005C10000-0x0000000005C76000-memory.dmp
    Filesize

    408KB

  • memory/4232-138-0x0000000006340000-0x0000000006390000-memory.dmp
    Filesize

    320KB