Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2024, 03:07

General

  • Target

    cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe

  • Size

    750KB

  • MD5

    1b4a6383c2a9b4fd9d1c2ba270800a49

  • SHA1

    ae5c4b7b0a37b4d1c8b65d13417257b29cd2188e

  • SHA256

    cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23

  • SHA512

    7374bff7a913c972156a802096c57b91be8072362dc150dfb0e0e6ad3c0808774a029f1f98f0004c86b0d4b2b76e95fce6811579b67c03cc15f5bee1b004ce6b

  • SSDEEP

    12288:Wq3wtfRzxWW8wNaTP+/CsM/b63zsWhvb2QlT1u3UqOsOJZUowJ9oIfSF:WqMpzxWnXPWCsM/bCXhvSQ3JZUjwIfS

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.apexrnun.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    %qroUozO;(C2Rlyb

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • 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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
    "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.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:4768
    • 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\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3484
    • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
      "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
      2⤵
        PID:1696
      • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
        "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
        2⤵
          PID:1036
        • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
          "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
          2⤵
            PID:4848
          • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
            "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
            2⤵
              PID:1984
            • C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe
              "C:\Users\Admin\AppData\Local\Temp\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe"
              2⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:432

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cd60ea86b574b6b511ce6a6aff1314ce71b1953e169792e3e76a36913e85ea23.exe.log

            Filesize

            1KB

            MD5

            8ec831f3e3a3f77e4a7b9cd32b48384c

            SHA1

            d83f09fd87c5bd86e045873c231c14836e76a05c

            SHA256

            7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

            SHA512

            26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xx21xitu.be3.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/432-11-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/432-64-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/432-63-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/432-62-0x0000000006920000-0x0000000006970000-memory.dmp

            Filesize

            320KB

          • memory/432-30-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/432-19-0x0000000005640000-0x00000000056A6000-memory.dmp

            Filesize

            408KB

          • memory/432-14-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/3484-23-0x0000000004D30000-0x0000000004D96000-memory.dmp

            Filesize

            408KB

          • memory/3484-35-0x0000000005C60000-0x0000000005C7E000-memory.dmp

            Filesize

            120KB

          • memory/3484-61-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/3484-58-0x00000000072B0000-0x00000000072B8000-memory.dmp

            Filesize

            32KB

          • memory/3484-57-0x00000000072D0000-0x00000000072EA000-memory.dmp

            Filesize

            104KB

          • memory/3484-56-0x00000000071D0000-0x00000000071E4000-memory.dmp

            Filesize

            80KB

          • memory/3484-17-0x0000000004EB0000-0x00000000054D8000-memory.dmp

            Filesize

            6.2MB

          • memory/3484-55-0x00000000071C0000-0x00000000071CE000-memory.dmp

            Filesize

            56KB

          • memory/3484-18-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/3484-20-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/3484-15-0x0000000002340000-0x0000000002376000-memory.dmp

            Filesize

            216KB

          • memory/3484-21-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/3484-22-0x0000000004B90000-0x0000000004BB2000-memory.dmp

            Filesize

            136KB

          • memory/3484-54-0x0000000007190000-0x00000000071A1000-memory.dmp

            Filesize

            68KB

          • memory/3484-53-0x0000000007210000-0x00000000072A6000-memory.dmp

            Filesize

            600KB

          • memory/3484-52-0x0000000007000000-0x000000000700A000-memory.dmp

            Filesize

            40KB

          • memory/3484-34-0x00000000056C0000-0x0000000005A14000-memory.dmp

            Filesize

            3.3MB

          • memory/3484-50-0x00000000075D0000-0x0000000007C4A000-memory.dmp

            Filesize

            6.5MB

          • memory/3484-36-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

            Filesize

            304KB

          • memory/3484-38-0x0000000070B10000-0x0000000070B5C000-memory.dmp

            Filesize

            304KB

          • memory/3484-37-0x0000000006E20000-0x0000000006E52000-memory.dmp

            Filesize

            200KB

          • memory/3484-48-0x0000000006240000-0x000000000625E000-memory.dmp

            Filesize

            120KB

          • memory/3484-49-0x0000000006E60000-0x0000000006F03000-memory.dmp

            Filesize

            652KB

          • memory/3484-51-0x0000000006F90000-0x0000000006FAA000-memory.dmp

            Filesize

            104KB

          • memory/4768-10-0x0000000005E20000-0x0000000005EA6000-memory.dmp

            Filesize

            536KB

          • memory/4768-4-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/4768-5-0x0000000005070000-0x000000000507A000-memory.dmp

            Filesize

            40KB

          • memory/4768-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

            Filesize

            4KB

          • memory/4768-6-0x00000000052E0000-0x000000000537C000-memory.dmp

            Filesize

            624KB

          • memory/4768-16-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/4768-7-0x0000000005220000-0x0000000005232000-memory.dmp

            Filesize

            72KB

          • memory/4768-8-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

            Filesize

            4KB

          • memory/4768-9-0x0000000074E90000-0x0000000075640000-memory.dmp

            Filesize

            7.7MB

          • memory/4768-3-0x0000000005080000-0x0000000005112000-memory.dmp

            Filesize

            584KB

          • memory/4768-2-0x0000000005590000-0x0000000005B34000-memory.dmp

            Filesize

            5.6MB

          • memory/4768-1-0x0000000000590000-0x0000000000652000-memory.dmp

            Filesize

            776KB