Analysis

  • max time kernel
    146s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    02-08-2020 04:29

General

  • Target

    SecuriteInfo.com.Trojan.PWS.Spy.21473.22818.21231.exe

  • Size

    551KB

  • MD5

    42fc3e5c8fae53cd62970eb83c25a00b

  • SHA1

    b0a27c8bf5d1c4dd128dba9393442645431a144d

  • SHA256

    d6ec5c176dc1ff21eb3204c10b6de79efaf73fa0dcdc7e7545d979a5d6eb503a

  • SHA512

    63e7ec9e9563c973217eaf3bf67f31ce942d2132b4b68ceaa6f898a1e761a244dfe59ee16b77ee6dffdabb040c2148336deebf74e4e4baf06c529a3c11030175

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    nwamalog@mangero.xyz
  • Password:
    7213575aceACE@#$

Signatures

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • AgentTesla Payload 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Spy.21473.22818.21231.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Spy.21473.22818.21231.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:3992
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Spy.21473.22818.21231.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Adds Run key to start application
      PID:2428

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\SecuriteInfo.com.Trojan.PWS.Spy.21473.22818.21231.exe.log
  • memory/2428-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/2428-1-0x0000000000446F6E-mapping.dmp