Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2024 13:28

General

  • Target

    1228-7-0x0000000000510000-0x0000000000552000-memory.exe

  • Size

    264KB

  • MD5

    ec60fa895ece5d71f829cd73c3221dc2

  • SHA1

    542e3d1ec4c921ae320cf981d099a6d94598ae55

  • SHA256

    f3fd7e251ac1535c1be64abb8252b80fadaac38d8125b79f01d3c9d4323f2b34

  • SHA512

    6b6286471b101dcb36f7dbbc1937ce50af8cfec91f3cf5e2addf0ea8860566e69a8b0930b6460f174a319beffce6a95ca605435d793191a1c520f9c05c36b027

  • SSDEEP

    3072:ODRRf8ksE81CfQiJdfde3lPeSRsnL05Q+pQqOeV3a6:Oj8ksE81CfzVeJeTnLX+uqPM6

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

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

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1228-7-0x0000000000510000-0x0000000000552000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1228-7-0x0000000000510000-0x0000000000552000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2012-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

    Filesize

    4KB

  • memory/2012-1-0x00000000000F0000-0x0000000000132000-memory.dmp

    Filesize

    264KB

  • memory/2012-2-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2012-3-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

    Filesize

    4KB

  • memory/2012-4-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB