Analysis

  • max time kernel
    83s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06-05-2021 22:02

General

  • Target

    Ordine 400225.xlxs.exe

  • Size

    565KB

  • MD5

    39541aa8dbd218a6f461dd96c336a018

  • SHA1

    0fe5d981ecd0282efadb0a68dbb83b5ab941e227

  • SHA256

    ab6679b01e9981f3deb6bc1fb9bd165649c23ae2e3aca6c20293be08eec61fa4

  • SHA512

    84078406c12e7bbd754defd1cb5b06321ff4fa312e48987655d4b15e1072931e8b5c5c35a3aaec05f6db87537f5e61a8ec54467e11e7006fc64993616322a4b1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.abr.rs
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Royal-1111

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ordine 400225.xlxs.exe
    "C:\Users\Admin\AppData\Local\Temp\Ordine 400225.xlxs.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Users\Admin\AppData\Local\Temp\Ordine 400225.xlxs.exe
      "C:\Users\Admin\AppData\Local\Temp\Ordine 400225.xlxs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:3668

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Ordine 400225.xlxs.exe.log

    MD5

    5e7bb97636a484b5a87e60373614279a

    SHA1

    36bfdec32eedb141a4a106d89a453326f62593ee

    SHA256

    12ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20

    SHA512

    448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56

  • memory/3668-115-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3668-116-0x000000000043752E-mapping.dmp

  • memory/3668-118-0x0000000002E60000-0x0000000002E61000-memory.dmp

    Filesize

    4KB

  • memory/3668-119-0x0000000002E61000-0x0000000002E62000-memory.dmp

    Filesize

    4KB

  • memory/4000-114-0x0000000002C10000-0x0000000002C11000-memory.dmp

    Filesize

    4KB