Analysis

  • max time kernel
    96s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 04:45

General

  • Target

    514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe

  • Size

    650KB

  • MD5

    536fa72b27ac7e81177670ce7cda8796

  • SHA1

    140d69d23843f96a7e5758df9410697256098d5e

  • SHA256

    514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d

  • SHA512

    7a1e9160c0a95d00154f49412c3409d120de49c428abb81df6228339a64569b36764fb0e32b8f42d1a2a3e2d95ed38ef559c49d13f2ff81863a7282439b11ce1

  • SSDEEP

    12288:4bE++wWX+u02a5tYs0oXxEtwpo4IbHr63DLOilVhb53FUAg00mtuh1nq9TEhuz2T:4bE++wWL02agsBetwpEbe3JvVJ0mqgTC

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.musabody.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MUSAbody_victoria2018

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe
    "C:\Users\Admin\AppData\Local\Temp\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3884
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1744
    • C:\Users\Admin\AppData\Local\Temp\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe
      "C:\Users\Admin\AppData\Local\Temp\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\514bed98235de5307a852942b9cf1efec0d2100a74fdb72b5580920c3a72d87d.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hlc51ey1.cds.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1744-50-0x00000000073B0000-0x0000000007A2A000-memory.dmp

    Filesize

    6.5MB

  • memory/1744-51-0x0000000006D70000-0x0000000006D8A000-memory.dmp

    Filesize

    104KB

  • memory/1744-32-0x0000000005480000-0x00000000057D4000-memory.dmp

    Filesize

    3.3MB

  • memory/1744-63-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/1744-59-0x0000000007090000-0x0000000007098000-memory.dmp

    Filesize

    32KB

  • memory/1744-58-0x00000000070B0000-0x00000000070CA000-memory.dmp

    Filesize

    104KB

  • memory/1744-57-0x0000000006FB0000-0x0000000006FC4000-memory.dmp

    Filesize

    80KB

  • memory/1744-56-0x0000000006FA0000-0x0000000006FAE000-memory.dmp

    Filesize

    56KB

  • memory/1744-55-0x0000000006F70000-0x0000000006F81000-memory.dmp

    Filesize

    68KB

  • memory/1744-54-0x0000000006FF0000-0x0000000007086000-memory.dmp

    Filesize

    600KB

  • memory/1744-52-0x0000000006DE0000-0x0000000006DEA000-memory.dmp

    Filesize

    40KB

  • memory/1744-35-0x0000000005A20000-0x0000000005A3E000-memory.dmp

    Filesize

    120KB

  • memory/1744-49-0x0000000006A60000-0x0000000006B03000-memory.dmp

    Filesize

    652KB

  • memory/1744-16-0x0000000002180000-0x00000000021B6000-memory.dmp

    Filesize

    216KB

  • memory/1744-17-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/1744-18-0x0000000004C90000-0x00000000052B8000-memory.dmp

    Filesize

    6.2MB

  • memory/1744-38-0x0000000070950000-0x000000007099C000-memory.dmp

    Filesize

    304KB

  • memory/1744-20-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/1744-22-0x0000000004B10000-0x0000000004B76000-memory.dmp

    Filesize

    408KB

  • memory/1744-21-0x0000000004A70000-0x0000000004A92000-memory.dmp

    Filesize

    136KB

  • memory/1744-48-0x0000000006010000-0x000000000602E000-memory.dmp

    Filesize

    120KB

  • memory/1744-37-0x0000000006A20000-0x0000000006A52000-memory.dmp

    Filesize

    200KB

  • memory/1744-36-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

    Filesize

    304KB

  • memory/1744-34-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3884-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

    Filesize

    4KB

  • memory/3884-7-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

    Filesize

    4KB

  • memory/3884-9-0x0000000006E80000-0x0000000006F02000-memory.dmp

    Filesize

    520KB

  • memory/3884-15-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3884-5-0x0000000005560000-0x000000000556A000-memory.dmp

    Filesize

    40KB

  • memory/3884-1-0x0000000000A40000-0x0000000000AEA000-memory.dmp

    Filesize

    680KB

  • memory/3884-6-0x0000000005790000-0x00000000057A0000-memory.dmp

    Filesize

    64KB

  • memory/3884-3-0x00000000054B0000-0x0000000005542000-memory.dmp

    Filesize

    584KB

  • memory/3884-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

    Filesize

    5.6MB

  • memory/3884-4-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3884-10-0x00000000094F0000-0x000000000958C000-memory.dmp

    Filesize

    624KB

  • memory/3884-8-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/4004-33-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/4004-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4004-14-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/4004-60-0x00000000060A0000-0x00000000060F0000-memory.dmp

    Filesize

    320KB

  • memory/4004-19-0x00000000051C0000-0x0000000005226000-memory.dmp

    Filesize

    408KB

  • memory/4004-64-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB