Analysis

  • max time kernel
    117s
  • 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
    12-09-2024 11:11

General

  • Target

    PO__20248099-1 12,300PCS.exe

  • Size

    675KB

  • MD5

    8cdc5879e6a0549f96cf83f5bd68a2c9

  • SHA1

    1f5c0c35831864f6b9b5882b7e0fff5f7cec608d

  • SHA256

    b7f92bbf59df7cfb571012b7aefa91bdc9f25b9cbced01e91dec5b0fc1380f7e

  • SHA512

    9615466d53171e7e5eaa365bc540e5e6d3153afb651c097ec02d5732758f4b22b4002fa593ff73180c1bfe31db261380ddaaa69dc456f9ec1d22f7950adf8655

  • SSDEEP

    12288:iD7kvDoQxNvjcsO1tT2ZschG3XTCbBnwoEY+YQsaaSU6QaWpqSGacb:iDottcp1gZ5G3DCbVwh/YpaaSwa+qocb

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.haliza.com.my
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    JesusChrist007$

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.haliza.com.my
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    JesusChrist007$

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 2 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO__20248099-1 12,300PCS.exe
    "C:\Users\Admin\AppData\Local\Temp\PO__20248099-1 12,300PCS.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:3624
    • 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\PO__20248099-1 12,300PCS.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1716
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RAkWVYcTbWQU.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4000
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RAkWVYcTbWQU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF1C.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3060
    • C:\Users\Admin\AppData\Local\Temp\PO__20248099-1 12,300PCS.exe
      "C:\Users\Admin\AppData\Local\Temp\PO__20248099-1 12,300PCS.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:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    9d9d720f6357b693e6cfd652208a8a0c

    SHA1

    6e3062e936c73691649d1b5d8b4a0557c54e7bb3

    SHA256

    a94bf5615fa5319f4d297c00b16f73c9ab33b16352e8bce0dbcafd4e5caf735c

    SHA512

    50cb27a344ae108cc4bd43c5fac34aa677a362d78105e1f15410956ab33cf932a641d63137cf910aaeefdf736b408d4f6d88257825e8f53bebc9fa20419a7e4b

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_np2pomlz.o42.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpAF1C.tmp

    Filesize

    1KB

    MD5

    c0cf6f02cdb22fc33304028fa84c9702

    SHA1

    4cdee4c4661cd0bf4f8eed427c24e87058813feb

    SHA256

    9ace4ded9ae20e3d1a829948c24374287894c6e68ef0fb38ad4827b9ca0eeb95

    SHA512

    83747154f6eae37fd1efd831811e3aaf91b3f7cd6388faa3fda92e7b53e63c686ab8b949b84ce01b904402a42735034788d40e4af31d911227620e877faa497e

  • memory/1120-90-0x00000000068C0000-0x0000000006910000-memory.dmp

    Filesize

    320KB

  • memory/1120-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1716-27-0x0000000006020000-0x0000000006374000-memory.dmp

    Filesize

    3.3MB

  • memory/1716-77-0x0000000007B40000-0x0000000007B51000-memory.dmp

    Filesize

    68KB

  • memory/1716-88-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-81-0x0000000007C80000-0x0000000007C9A000-memory.dmp

    Filesize

    104KB

  • memory/1716-72-0x0000000007650000-0x00000000076F3000-memory.dmp

    Filesize

    652KB

  • memory/1716-15-0x00000000050D0000-0x0000000005106000-memory.dmp

    Filesize

    216KB

  • memory/1716-16-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-17-0x0000000005740000-0x0000000005D68000-memory.dmp

    Filesize

    6.2MB

  • memory/1716-18-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-62-0x00000000711A0000-0x00000000711EC000-memory.dmp

    Filesize

    304KB

  • memory/1716-20-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-49-0x0000000006B90000-0x0000000006BDC000-memory.dmp

    Filesize

    304KB

  • memory/1716-48-0x0000000006620000-0x000000000663E000-memory.dmp

    Filesize

    120KB

  • memory/1716-23-0x0000000005570000-0x0000000005592000-memory.dmp

    Filesize

    136KB

  • memory/1716-25-0x0000000005680000-0x00000000056E6000-memory.dmp

    Filesize

    408KB

  • memory/1716-24-0x0000000005610000-0x0000000005676000-memory.dmp

    Filesize

    408KB

  • memory/3624-7-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

    Filesize

    4KB

  • memory/3624-5-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-4-0x0000000004D10000-0x0000000004D1A000-memory.dmp

    Filesize

    40KB

  • memory/3624-38-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-6-0x0000000004D40000-0x0000000004D50000-memory.dmp

    Filesize

    64KB

  • memory/3624-1-0x0000000000280000-0x000000000032E000-memory.dmp

    Filesize

    696KB

  • memory/3624-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

    Filesize

    4KB

  • memory/3624-8-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-2-0x0000000005310000-0x00000000058B4000-memory.dmp

    Filesize

    5.6MB

  • memory/3624-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

    Filesize

    584KB

  • memory/3624-10-0x00000000089C0000-0x0000000008A5C000-memory.dmp

    Filesize

    624KB

  • memory/3624-9-0x0000000006270000-0x00000000062F4000-memory.dmp

    Filesize

    528KB

  • memory/4000-51-0x00000000711A0000-0x00000000711EC000-memory.dmp

    Filesize

    304KB

  • memory/4000-75-0x0000000007470000-0x000000000747A000-memory.dmp

    Filesize

    40KB

  • memory/4000-76-0x0000000007670000-0x0000000007706000-memory.dmp

    Filesize

    600KB

  • memory/4000-73-0x0000000007A40000-0x00000000080BA000-memory.dmp

    Filesize

    6.5MB

  • memory/4000-79-0x0000000007620000-0x000000000762E000-memory.dmp

    Filesize

    56KB

  • memory/4000-80-0x0000000007630000-0x0000000007644000-memory.dmp

    Filesize

    80KB

  • memory/4000-74-0x00000000073F0000-0x000000000740A000-memory.dmp

    Filesize

    104KB

  • memory/4000-82-0x0000000007710000-0x0000000007718000-memory.dmp

    Filesize

    32KB

  • memory/4000-19-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-61-0x0000000006680000-0x000000000669E000-memory.dmp

    Filesize

    120KB

  • memory/4000-89-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-50-0x00000000066A0000-0x00000000066D2000-memory.dmp

    Filesize

    200KB

  • memory/4000-21-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB