Analysis

  • max time kernel
    41s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27-07-2021 22:07

General

  • Target

    Ref 4359-0201-106.034.exe

  • Size

    749KB

  • MD5

    b494cae2a5d2841dfc30166f2420b591

  • SHA1

    02d3c49ab6714d37974031ac5236b285a251668c

  • SHA256

    3a121fe0868a35e1b49b0d37241d04bcef95d9b34bcd3b33736857c9b59c846d

  • SHA512

    ba5d8bf08d7c8b549c728893261468c789ca0965c4fb301e64ac0f21e23687c0d6ebd13c25d2745aad6078636be09bfb4c741992a610b4156617dd676551e16b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ombakparadise.com
  • Port:
    587
  • Username:
    ce@ombakparadise.com
  • Password:
    ce$%^mirah

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ref 4359-0201-106.034.exe
    "C:\Users\Admin\AppData\Local\Temp\Ref 4359-0201-106.034.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
        PID:2316
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "{path}"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2176
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 700
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:768

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/664-114-0x0000000002EB0000-0x0000000002EB1000-memory.dmp
      Filesize

      4KB

    • memory/768-117-0x0000000000000000-mapping.dmp
    • memory/2176-115-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/2176-116-0x0000000000437A2E-mapping.dmp
    • memory/2176-118-0x0000000001220000-0x00000000012CE000-memory.dmp
      Filesize

      696KB