Analysis

  • max time kernel
    117s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2024 01:30

General

  • Target

    60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe

  • Size

    735KB

  • MD5

    0846dd816cea07cbc7f2c99585d9573a

  • SHA1

    6e16fbb724ae8c1e7e52cf561a1a1c768d3598cb

  • SHA256

    60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99

  • SHA512

    a5260d63c25b816fcb2c94a609bd72605e44e90fba8a4d00f4c4e99fefaf12b77e4c38ea0cfcdc57d7cbb2bb81c802f063111932485a158038b092596fdbc695

  • SSDEEP

    12288:7xlPCSpYfd4KNJSEg0aKE5m3KGSBeZQ0oKEjy8c30YlXNT1C:9lBvKNJStKE5j/EZQ0oLuVlXNT1

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.

  • 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 3 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe
    "C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.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:1500
    • 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\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3056
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eXlVLqOvRJOUDY.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3776
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eXlVLqOvRJOUDY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp94BE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:380
    • C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe
      "C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe"
      2⤵
        PID:2284
      • C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.exe
        "C:\Users\Admin\AppData\Local\Temp\60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99.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:1928

    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

      3d086a433708053f9bf9523e1d87a4e8

      SHA1

      b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

      SHA256

      6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

      SHA512

      931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

      Filesize

      18KB

      MD5

      88d1454494a7ec27da01f762a9cc7cc9

      SHA1

      5e2b03836a2ae669fbf038c7acbec681e18cdaaf

      SHA256

      7cc9796b6442c46609583569c3b1c2640a42f82062789b2464873c207024adb8

      SHA512

      408b7f948e1778c34c59c4da641b0877d43bb01c0f48253fdf398e9060083d5b64df429c02c1e5a9f378aa34c8ea87449512db5c6e7e1706309a232b44226d88

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lze4luxx.d4j.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp94BE.tmp

      Filesize

      1KB

      MD5

      4a5cd6894cdc62757d37872da96a2332

      SHA1

      268a9b8c12325fdb0a34ade051bbd3603807d1fd

      SHA256

      7e758b3bf1a04c833c586be3accd0cdabc10b9481327ac8e6177b27af283a27b

      SHA512

      ac88fb17c93352bc8fb712440ed788df0c5397a7852e4b0bdbc38d29f74ed7ad60b7835af12ec049829933691d1e550ca3a28568bea1f1e31cc03f43134d134c

    • memory/1500-4-0x0000000005160000-0x000000000516A000-memory.dmp

      Filesize

      40KB

    • memory/1500-49-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/1500-6-0x00000000054D0000-0x00000000054EE000-memory.dmp

      Filesize

      120KB

    • memory/1500-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

      Filesize

      4KB

    • memory/1500-8-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/1500-9-0x0000000004AB0000-0x0000000004B34000-memory.dmp

      Filesize

      528KB

    • memory/1500-10-0x000000000C050000-0x000000000C0EC000-memory.dmp

      Filesize

      624KB

    • memory/1500-1-0x0000000000600000-0x00000000006BE000-memory.dmp

      Filesize

      760KB

    • memory/1500-3-0x00000000050A0000-0x0000000005132000-memory.dmp

      Filesize

      584KB

    • memory/1500-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

      Filesize

      5.6MB

    • memory/1500-5-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/1500-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

      Filesize

      4KB

    • memory/1928-45-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/1928-90-0x0000000006860000-0x00000000068B0000-memory.dmp

      Filesize

      320KB

    • memory/3056-21-0x0000000005940000-0x0000000005962000-memory.dmp

      Filesize

      136KB

    • memory/3056-80-0x0000000007740000-0x000000000775A000-memory.dmp

      Filesize

      104KB

    • memory/3056-22-0x00000000059E0000-0x0000000005A46000-memory.dmp

      Filesize

      408KB

    • memory/3056-23-0x0000000005A50000-0x0000000005AB6000-memory.dmp

      Filesize

      408KB

    • memory/3056-15-0x0000000004B00000-0x0000000004B36000-memory.dmp

      Filesize

      216KB

    • memory/3056-87-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-19-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-46-0x00000000060D0000-0x00000000060EE000-memory.dmp

      Filesize

      120KB

    • memory/3056-47-0x0000000006610000-0x000000000665C000-memory.dmp

      Filesize

      304KB

    • memory/3056-18-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-50-0x00000000066D0000-0x0000000006702000-memory.dmp

      Filesize

      200KB

    • memory/3056-51-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

      Filesize

      304KB

    • memory/3056-61-0x00000000066B0000-0x00000000066CE000-memory.dmp

      Filesize

      120KB

    • memory/3056-72-0x00000000072D0000-0x0000000007373000-memory.dmp

      Filesize

      652KB

    • memory/3056-16-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-17-0x0000000005290000-0x00000000058B8000-memory.dmp

      Filesize

      6.2MB

    • memory/3056-81-0x0000000007720000-0x0000000007728000-memory.dmp

      Filesize

      32KB

    • memory/3056-79-0x0000000007640000-0x0000000007654000-memory.dmp

      Filesize

      80KB

    • memory/3056-76-0x0000000007680000-0x0000000007716000-memory.dmp

      Filesize

      600KB

    • memory/3056-77-0x0000000007600000-0x0000000007611000-memory.dmp

      Filesize

      68KB

    • memory/3056-78-0x0000000007630000-0x000000000763E000-memory.dmp

      Filesize

      56KB

    • memory/3776-75-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

      Filesize

      40KB

    • memory/3776-24-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3776-73-0x00000000074B0000-0x0000000007B2A000-memory.dmp

      Filesize

      6.5MB

    • memory/3776-74-0x0000000006E70000-0x0000000006E8A000-memory.dmp

      Filesize

      104KB

    • memory/3776-62-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

      Filesize

      304KB

    • memory/3776-88-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/3776-44-0x00000000056C0000-0x0000000005A14000-memory.dmp

      Filesize

      3.3MB

    • memory/3776-20-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB