Analysis

  • max time kernel
    113s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 18:30

General

  • Target

    payment order.exe

  • Size

    554KB

  • MD5

    2d6c96a158cf807f92b6eed8f518a4e4

  • SHA1

    0e6b7045e64738b94ab21970134731ae0ac6b642

  • SHA256

    7ad411d81f0b0ea4d31ff167d9179212a0a692d14d32de04a7251bdd19e91de7

  • SHA512

    89996d22fe9bd37f8b3a2e748e2ec97c4c858677d8187502428e38e3c3f051ac847fbd0235815b9fc539931f6c9277e0bfabb92a65665504375da5a6dff553b6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cordialtours.com
  • Port:
    587
  • Username:
    md@cordialtours.com
  • Password:
    swagglord427

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment order.exe
    "C:\Users\Admin\AppData\Local\Temp\payment order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1288

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • memory/1288-1-0x0000000000446A0E-mapping.dmp
  • memory/1288-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1288-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1288-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB