Overview

overview

10

Static

static

INVOICE-CG...20.exe

windows7_x64

10

INVOICE-CG...20.exe

windows10_x64

3

Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09-07-2020 20:08

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General

  • Target

    INVOICE-CGPHT_#360EA920.exe

  • Size

    818KB

  • MD5

    16b69bc593ea823347daf682db7c0b6d

  • SHA1

    2191d2490ee28add0424cadb718f994bb2d90c01

  • SHA256

    0fbce0e4e42817cea285413eea4f924ca4aee25c46927ed54e810724f9e0a9aa

  • SHA512

    e81fa3c1938b114f2746715d5440f9ae96a82269097b086700894433e63dfdf867e7639f792d25f4ea09fc4da8817aa80867112ca06e9891823cd8f5323230c3

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.daiphatfood.com.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jn&6kG~_w;;A

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INVOICE-CGPHT_#360EA920.exe
    "C:\Users\Admin\AppData\Local\Temp\INVOICE-CGPHT_#360EA920.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lFZBxl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFD1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1380
    • C:\Users\Admin\AppData\Local\Temp\INVOICE-CGPHT_#360EA920.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFFD1.tmp
    MD5

    258350ab00498ab86a211106428a7f6b

    SHA1

    6e7688e5fe197a588b93e375a866b50eafad55d6

    SHA256

    eb779940ef9836f30d89b3b1220883279e9e46007e50144b0403f553e230772e

    SHA512

    253f31e015026eb9927ce52f373a75ab589e1927baefc2e291923e44d4082d95176339f033d13a1a3f6a668ef3cf2271143eada77a3d14d298fad719d2ed2bd7

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  • memory/608-1-0x0000000000000000-0x0000000000000000-disk.dmp

    Download

  • memory/1380-2-0x0000000000000000-mapping.dmp

    Download

  • memory/1844-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1844-5-0x0000000000446BAE-mapping.dmp

    Download

  • memory/1844-6-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1844-7-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download