Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2024 07:13

General

  • Target

    fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe

  • Size

    746KB

  • MD5

    21ffc822e28b23d0254c059aae7b8b70

  • SHA1

    23cb24fa3ee402b0e005b5039e40d96bc861cb98

  • SHA256

    fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43

  • SHA512

    bf5c6e9c353017d94c9a32d2a7f5dc5c010e149bf60381c085f74f15ae3837c844b3212a360cf8daf2286e9945d9914ba9e50c87725fecbfd7bcfda9829ba252

  • SSDEEP

    12288:Sq4+f0e7sweUs0mJFR0m+iNYP8idc3b45vnhGehwnKGBQjVPStOgnOno9:S8IwFszL8UZLEvnk4eKDB0O2

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.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe
    "C:\Users\Admin\AppData\Local\Temp\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1120
    • 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\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hlEAEmaXXcdVN.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2632
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlEAEmaXXcdVN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp819E.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2600
    • C:\Users\Admin\AppData\Local\Temp\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe
      "C:\Users\Admin\AppData\Local\Temp\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.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:2604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp819E.tmp

    Filesize

    1KB

    MD5

    34050efdf2064234f80ceaead23cc9d0

    SHA1

    921b27e1c40b38b857af67954abe41c579b17f74

    SHA256

    f43c67207ee77429fdd7739235961c01bb3e7e925b51a4e8cb46001fdd04715e

    SHA512

    2a5f9e0cc1662392037c7126e75cdafbdb0b527f2432c91ad41e8419b734fba525c5ed2d9e532cecef804678a0d73f7160c4ec1510d664029ec1e44f657c77fa

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    62479d0b9ab08dce7f396ca84ba9f527

    SHA1

    5ab506b59b95f2280ac068e7ebc29f9c1234b938

    SHA256

    05280f9d6bb7f7fa1a76e59a277bbf19df70556cf3cc0c7066a06f484479761d

    SHA512

    ab9d6ec38e2706512c7beefaff9b81319d2d4420c2572faafb331690001bc379af6db944c61b7b586c6e38c5bb01e9fc2c77a4e122595ee03e157cb36b744d1c

  • memory/1120-4-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/1120-3-0x00000000005A0000-0x00000000005B8000-memory.dmp

    Filesize

    96KB

  • memory/1120-0-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/1120-5-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1120-6-0x0000000005020000-0x00000000050A4000-memory.dmp

    Filesize

    528KB

  • memory/1120-7-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1120-2-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1120-1-0x0000000001000000-0x00000000010C0000-memory.dmp

    Filesize

    768KB

  • memory/1120-33-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2604-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2604-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2604-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB