Analysis

  • max time kernel
    116s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2024 05:02

General

  • Target

    MALED_Q88_10.09.24.doc.scr

  • Size

    709KB

  • MD5

    e8a23c4a95e80a26fb38725202496d67

  • SHA1

    801b5efa7596dc040ac2610f7a4e597a8d286fdc

  • SHA256

    99e2fcc17330e0e1d8e31c814d659c4a00110a6da389102e22a25eedae3933b2

  • SHA512

    6d99f1de39a2bd1b328387faccf9e8b28e0146baf2442ecab429b21237c59bf58c9351942421f2db62fc3f2451a6750c34c8e4f16218e52b2865b4116fb173c9

  • SSDEEP

    12288:MA1wa4tNX0zMI5SCO4gqqqNeFWyESsRTU/oqz/DNRQxC9dVfKJLUeItNfiK9:MGwbNXQMIECX308yE9TzsNRQxCNiIeIa

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 2 TTPs

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

  • Looks up external IP address via web service 2 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr
    "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr" /S
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1532
    • 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\MALED_Q88_10.09.24.doc.scr"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2960
    • C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr
      "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MALED_Q88_10.09.24.doc.scr.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4juqqplr.xtu.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1532-10-0x000000000A340000-0x000000000A3DC000-memory.dmp

    Filesize

    624KB

  • memory/1532-1-0x0000000000600000-0x00000000006B8000-memory.dmp

    Filesize

    736KB

  • memory/1532-4-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1532-5-0x0000000005080000-0x000000000508A000-memory.dmp

    Filesize

    40KB

  • memory/1532-6-0x0000000005310000-0x0000000005320000-memory.dmp

    Filesize

    64KB

  • memory/1532-7-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/1532-8-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1532-9-0x0000000007C80000-0x0000000007D02000-memory.dmp

    Filesize

    520KB

  • memory/1532-0-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/1532-3-0x00000000050F0000-0x0000000005182000-memory.dmp

    Filesize

    584KB

  • memory/1532-2-0x0000000005600000-0x0000000005BA4000-memory.dmp

    Filesize

    5.6MB

  • memory/1532-14-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2008-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2008-16-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2008-63-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2008-17-0x0000000004FC0000-0x0000000005026000-memory.dmp

    Filesize

    408KB

  • memory/2008-52-0x0000000006540000-0x0000000006590000-memory.dmp

    Filesize

    320KB

  • memory/2008-15-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2960-23-0x0000000005240000-0x0000000005262000-memory.dmp

    Filesize

    136KB

  • memory/2960-49-0x0000000007410000-0x00000000074B3000-memory.dmp

    Filesize

    652KB

  • memory/2960-21-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2960-24-0x00000000052F0000-0x0000000005356000-memory.dmp

    Filesize

    408KB

  • memory/2960-20-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2960-34-0x0000000005CB0000-0x0000000006004000-memory.dmp

    Filesize

    3.3MB

  • memory/2960-35-0x0000000006200000-0x000000000621E000-memory.dmp

    Filesize

    120KB

  • memory/2960-36-0x0000000006790000-0x00000000067DC000-memory.dmp

    Filesize

    304KB

  • memory/2960-37-0x00000000073D0000-0x0000000007402000-memory.dmp

    Filesize

    200KB

  • memory/2960-38-0x0000000070580000-0x00000000705CC000-memory.dmp

    Filesize

    304KB

  • memory/2960-48-0x0000000006800000-0x000000000681E000-memory.dmp

    Filesize

    120KB

  • memory/2960-22-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2960-50-0x0000000007B70000-0x00000000081EA000-memory.dmp

    Filesize

    6.5MB

  • memory/2960-51-0x0000000007530000-0x000000000754A000-memory.dmp

    Filesize

    104KB

  • memory/2960-19-0x0000000005570000-0x0000000005B98000-memory.dmp

    Filesize

    6.2MB

  • memory/2960-53-0x00000000075A0000-0x00000000075AA000-memory.dmp

    Filesize

    40KB

  • memory/2960-54-0x00000000077B0000-0x0000000007846000-memory.dmp

    Filesize

    600KB

  • memory/2960-55-0x0000000007730000-0x0000000007741000-memory.dmp

    Filesize

    68KB

  • memory/2960-56-0x0000000007760000-0x000000000776E000-memory.dmp

    Filesize

    56KB

  • memory/2960-57-0x0000000007770000-0x0000000007784000-memory.dmp

    Filesize

    80KB

  • memory/2960-58-0x0000000007870000-0x000000000788A000-memory.dmp

    Filesize

    104KB

  • memory/2960-59-0x0000000007850000-0x0000000007858000-memory.dmp

    Filesize

    32KB

  • memory/2960-62-0x0000000074900000-0x00000000750B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2960-18-0x00000000028E0000-0x0000000002916000-memory.dmp

    Filesize

    216KB