Analysis

  • max time kernel
    118s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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.

  • 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 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\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.exe
    "C:\Users\Admin\AppData\Local\Temp\fa9d7cabe5c9469c2e160f63491fc7ac21e2421362d99b7b52335ae0f04b5a43N.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:3396
    • 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:5028
    • 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:3924
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlEAEmaXXcdVN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD6D8.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1400
    • 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:4876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    2eb5fb7725e93760e81573c8f3013de5

    SHA1

    917fb802215728f8c6a715660696f0b5b8fb43bf

    SHA256

    600fc07c7d5ed4d7c0364b388da093c2e53821c6f798b0361ce80a6467589ea5

    SHA512

    47ab7691ca32dc313e1e3adcf61ad7410ece2a8c3a3a89d03cdd36afc805d0cf4206e9228bafd820ae07f77fb5c214ddc78f60dbe9f240abd1144ce9fc237203

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ablgjlvb.zo1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpD6D8.tmp

    Filesize

    1KB

    MD5

    aa8d4eb32fd4d848ff6a0a0195b680c5

    SHA1

    a862910c7cd525b524f59765eaf6e3f3e3f574a6

    SHA256

    6913220ba6c34aec8e56288e928a20623c35fd9c80dd0b6f333169c0ecaa7d07

    SHA512

    775ce796d6d1f911f9b9f271e2ccf1ccbf4647ef375e65689a6928ede852944c4d4d2db91bbb6808b10f800f40888ecd77d42f3e05cb72b5a441dc6058a5b4af

  • memory/3396-4-0x0000000004EA0000-0x0000000004F32000-memory.dmp

    Filesize

    584KB

  • memory/3396-5-0x0000000005060000-0x0000000005078000-memory.dmp

    Filesize

    96KB

  • memory/3396-6-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/3396-7-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3396-8-0x0000000006070000-0x00000000060F4000-memory.dmp

    Filesize

    528KB

  • memory/3396-9-0x0000000008910000-0x00000000089AC000-memory.dmp

    Filesize

    624KB

  • memory/3396-10-0x00000000046D0000-0x00000000046DA000-memory.dmp

    Filesize

    40KB

  • memory/3396-15-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3396-3-0x00000000053B0000-0x0000000005954000-memory.dmp

    Filesize

    5.6MB

  • memory/3396-2-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3396-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/3396-42-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3396-1-0x00000000001F0000-0x00000000002B0000-memory.dmp

    Filesize

    768KB

  • memory/3924-76-0x0000000006FC0000-0x0000000006FDA000-memory.dmp

    Filesize

    104KB

  • memory/3924-64-0x0000000071F30000-0x0000000071F7C000-memory.dmp

    Filesize

    304KB

  • memory/3924-91-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3924-25-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3924-83-0x00000000072E0000-0x00000000072E8000-memory.dmp

    Filesize

    32KB

  • memory/3924-20-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3924-82-0x0000000007300000-0x000000000731A000-memory.dmp

    Filesize

    104KB

  • memory/3924-77-0x0000000007030000-0x000000000703A000-memory.dmp

    Filesize

    40KB

  • memory/3924-45-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3924-50-0x0000000005C70000-0x0000000005C8E000-memory.dmp

    Filesize

    120KB

  • memory/3924-51-0x0000000005D10000-0x0000000005D5C000-memory.dmp

    Filesize

    304KB

  • memory/4876-92-0x00000000067D0000-0x0000000006820000-memory.dmp

    Filesize

    320KB

  • memory/4876-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/5028-53-0x0000000071F30000-0x0000000071F7C000-memory.dmp

    Filesize

    304KB

  • memory/5028-79-0x00000000078D0000-0x00000000078E1000-memory.dmp

    Filesize

    68KB

  • memory/5028-22-0x0000000005B10000-0x0000000005B32000-memory.dmp

    Filesize

    136KB

  • memory/5028-52-0x0000000007530000-0x0000000007562000-memory.dmp

    Filesize

    200KB

  • memory/5028-74-0x0000000007580000-0x0000000007623000-memory.dmp

    Filesize

    652KB

  • memory/5028-75-0x0000000007D20000-0x000000000839A000-memory.dmp

    Filesize

    6.5MB

  • memory/5028-18-0x00000000054B0000-0x0000000005AD8000-memory.dmp

    Filesize

    6.2MB

  • memory/5028-28-0x0000000005DA0000-0x00000000060F4000-memory.dmp

    Filesize

    3.3MB

  • memory/5028-78-0x0000000007950000-0x00000000079E6000-memory.dmp

    Filesize

    600KB

  • memory/5028-63-0x0000000007510000-0x000000000752E000-memory.dmp

    Filesize

    120KB

  • memory/5028-80-0x0000000007900000-0x000000000790E000-memory.dmp

    Filesize

    56KB

  • memory/5028-81-0x0000000007910000-0x0000000007924000-memory.dmp

    Filesize

    80KB

  • memory/5028-19-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/5028-26-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/5028-17-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/5028-16-0x0000000004DE0000-0x0000000004E16000-memory.dmp

    Filesize

    216KB

  • memory/5028-24-0x0000000005D20000-0x0000000005D86000-memory.dmp

    Filesize

    408KB

  • memory/5028-90-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/5028-23-0x0000000005CB0000-0x0000000005D16000-memory.dmp

    Filesize

    408KB