Analysis

  • max time kernel
    14s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 01:03

General

  • Target

    108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe

  • Size

    622KB

  • MD5

    6478cf18cc11d63f479f09de4728be06

  • SHA1

    c9f6ed9d030f50c879b879d7d97f274073e0e6bb

  • SHA256

    108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e

  • SHA512

    53f56d74031ddb26f25b05090ac5c1b5b3449a47ffca5996698f73cfb3403978013d66b19e929a8578e63c35bb95eaceb3859f061f24e2480aa10690e02eb85e

  • SSDEEP

    12288:Ka5W0RtLsq4fU8OtH8GNmFzsfmcGHg0TZgLhFDnl0TCmm6Pp/FgeU/Z:O6h9hRGGNmZsfmccgiZyDiTJJPp/Fgeu

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.nogamobilya.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    121121.1.noga!

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 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).

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe
    "C:\Users\Admin\AppData\Local\Temp\108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4476
    • 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\108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3196
    • C:\Users\Admin\AppData\Local\Temp\108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe
      "C:\Users\Admin\AppData\Local\Temp\108e261007c9b983929a4c91f8d3ca09c62d5e0df79c00fb820738c74c18cb9e.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5048

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nphopo5j.qqq.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3196-51-0x00000000076E0000-0x00000000076EA000-memory.dmp
    Filesize

    40KB

  • memory/3196-15-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/3196-62-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/3196-31-0x0000000005E40000-0x0000000006194000-memory.dmp
    Filesize

    3.3MB

  • memory/3196-59-0x0000000007990000-0x0000000007998000-memory.dmp
    Filesize

    32KB

  • memory/3196-57-0x00000000079B0000-0x00000000079CA000-memory.dmp
    Filesize

    104KB

  • memory/3196-56-0x00000000078B0000-0x00000000078C4000-memory.dmp
    Filesize

    80KB

  • memory/3196-55-0x00000000078A0000-0x00000000078AE000-memory.dmp
    Filesize

    56KB

  • memory/3196-54-0x0000000007870000-0x0000000007881000-memory.dmp
    Filesize

    68KB

  • memory/3196-53-0x00000000078F0000-0x0000000007986000-memory.dmp
    Filesize

    600KB

  • memory/3196-49-0x0000000007CF0000-0x000000000836A000-memory.dmp
    Filesize

    6.5MB

  • memory/3196-50-0x0000000007670000-0x000000000768A000-memory.dmp
    Filesize

    104KB

  • memory/3196-14-0x00000000029A0000-0x00000000029D6000-memory.dmp
    Filesize

    216KB

  • memory/3196-34-0x000000007F300000-0x000000007F310000-memory.dmp
    Filesize

    64KB

  • memory/3196-16-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/3196-32-0x0000000006340000-0x000000000635E000-memory.dmp
    Filesize

    120KB

  • memory/3196-36-0x0000000070DF0000-0x0000000070E3C000-memory.dmp
    Filesize

    304KB

  • memory/3196-19-0x0000000005500000-0x0000000005B28000-memory.dmp
    Filesize

    6.2MB

  • memory/3196-20-0x0000000005310000-0x0000000005332000-memory.dmp
    Filesize

    136KB

  • memory/3196-21-0x0000000005BA0000-0x0000000005C06000-memory.dmp
    Filesize

    408KB

  • memory/3196-47-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/3196-48-0x00000000073C0000-0x0000000007463000-memory.dmp
    Filesize

    652KB

  • memory/3196-46-0x0000000006940000-0x000000000695E000-memory.dmp
    Filesize

    120KB

  • memory/3196-33-0x00000000063F0000-0x000000000643C000-memory.dmp
    Filesize

    304KB

  • memory/3196-35-0x0000000006900000-0x0000000006932000-memory.dmp
    Filesize

    200KB

  • memory/4476-4-0x0000000005380000-0x0000000005390000-memory.dmp
    Filesize

    64KB

  • memory/4476-6-0x0000000005430000-0x00000000054CC000-memory.dmp
    Filesize

    624KB

  • memory/4476-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
    Filesize

    5.6MB

  • memory/4476-0-0x0000000000710000-0x00000000007B0000-memory.dmp
    Filesize

    640KB

  • memory/4476-3-0x00000000051B0000-0x0000000005242000-memory.dmp
    Filesize

    584KB

  • memory/4476-5-0x00000000051A0000-0x00000000051AA000-memory.dmp
    Filesize

    40KB

  • memory/4476-13-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/4476-1-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/4476-7-0x0000000005420000-0x0000000005432000-memory.dmp
    Filesize

    72KB

  • memory/4476-9-0x0000000007BD0000-0x0000000007C52000-memory.dmp
    Filesize

    520KB

  • memory/4476-8-0x0000000006470000-0x000000000647C000-memory.dmp
    Filesize

    48KB

  • memory/5048-10-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/5048-58-0x0000000005F60000-0x0000000005FB0000-memory.dmp
    Filesize

    320KB

  • memory/5048-18-0x00000000050A0000-0x0000000005106000-memory.dmp
    Filesize

    408KB

  • memory/5048-12-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/5048-17-0x0000000005020000-0x0000000005030000-memory.dmp
    Filesize

    64KB

  • memory/5048-63-0x0000000075170000-0x0000000075920000-memory.dmp
    Filesize

    7.7MB

  • memory/5048-64-0x0000000005020000-0x0000000005030000-memory.dmp
    Filesize

    64KB