Analysis

  • max time kernel
    71s
  • max time network
    59s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 08:58

General

  • Target

    DMQ0570718 MV EVIAPETROL V (2).exe

  • Size

    555KB

  • MD5

    f10050018947d86aea3f95bb40f8eea5

  • SHA1

    ab1f4a56f04c25aa2966b51067b114a3926ea084

  • SHA256

    f5e5c6e23c1d9360236ad84dbde911c6a93316c544b8204e4312d8c534dc4a33

  • SHA512

    b2ca986f718a9c52bdbfc0586435ef4d37fcd7925030f8dae3500f74de71cfae445391734bf3931c507a690d47e195fb50f46083dd0eb2b4aab3bbda27e28d81

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.goodland.com.vn
  • Port:
    587
  • Username:
    info@goodland.com.vn
  • Password:
    @41nf0GL

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DMQ0570718 MV EVIAPETROL V (2).exe
    "C:\Users\Admin\AppData\Local\Temp\DMQ0570718 MV EVIAPETROL V (2).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\DMQ0570718 MV EVIAPETROL V (2).exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:628

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/628-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/628-1-0x0000000000446FAE-mapping.dmp
  • memory/628-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/628-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB