Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-04-2024 15:19

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.16545.exe

  • Size

    662KB

  • MD5

    c6897fbd058549c3c2182697d175d406

  • SHA1

    b206b0a3917b860be47077baf30ea50ea71995f2

  • SHA256

    c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0

  • SHA512

    e3c8cded974f35ea695f964ba1bcf444e2d7e18a1396b0bd25b478312d368cd8378fd6686b6e22619c92fa26ab1926e19939a38d5faa9a60930f5d4537e1206d

  • SSDEEP

    12288:JaSB778Q44tyqbsRD92pCRnmQ4G/0FDqz7F+cXbD6vECsnTe:sSBC48qgRD9WS/mDqz7ocXbDuECsT

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    goodwillapparels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7FdCuO!QWpHV

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 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\SecuriteInfo.com.Win32.PWSX-gen.16545.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16545.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5020
    • 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\SecuriteInfo.com.Win32.PWSX-gen.16545.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2472
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QpymGLm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:228
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QpymGLm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D43.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1048
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16545.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16545.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2788

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

    d90aeac30a61cec44525e92bf0f2d260

    SHA1

    e3b13a41fd9a655f9469c2c62a4c20601e576038

    SHA256

    4e4db40998c169fe4495f4a809ccfb20166376529e5fcdbd2c8ba8e6cccad402

    SHA512

    6a630b43c6b88db1527b303b4486237edcf9c029fc156605425b4eb33d6b7a5aeccff32e1fd2b83d65d5da32009f02ba18220c6fb3ee05353dad32ae6630203e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g0zpviiy.0ju.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp5D43.tmp
    Filesize

    1KB

    MD5

    be86e798743f0a5482be824af8613f1e

    SHA1

    9b4ff62d4b956855c3f61fc23618a665452df996

    SHA256

    fe6204fec996ea25b9851ae34cad87a7e0f03dcfab2178bcaf94ba63cb605dca

    SHA512

    35c6140631e31c984eab3de0590b4fb41cec362953487db4df9ff5b21ec47658a48d8591a55753b6e12174862a25ba7163a3c07bef75a197c40dd9767bb92506

  • memory/228-77-0x00000000077A0000-0x0000000007836000-memory.dmp
    Filesize

    600KB

  • memory/228-79-0x0000000007750000-0x000000000775E000-memory.dmp
    Filesize

    56KB

  • memory/228-24-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/228-74-0x0000000007B70000-0x00000000081EA000-memory.dmp
    Filesize

    6.5MB

  • memory/228-75-0x0000000007520000-0x000000000753A000-memory.dmp
    Filesize

    104KB

  • memory/228-73-0x00000000073F0000-0x0000000007493000-memory.dmp
    Filesize

    652KB

  • memory/228-63-0x0000000070F70000-0x0000000070FBC000-memory.dmp
    Filesize

    304KB

  • memory/228-82-0x0000000007840000-0x0000000007848000-memory.dmp
    Filesize

    32KB

  • memory/228-31-0x0000000002880000-0x0000000002890000-memory.dmp
    Filesize

    64KB

  • memory/228-30-0x0000000002880000-0x0000000002890000-memory.dmp
    Filesize

    64KB

  • memory/228-89-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-33-0x0000000005EF0000-0x0000000006244000-memory.dmp
    Filesize

    3.3MB

  • memory/2472-80-0x0000000007A60000-0x0000000007A74000-memory.dmp
    Filesize

    80KB

  • memory/2472-21-0x0000000005E10000-0x0000000005E76000-memory.dmp
    Filesize

    408KB

  • memory/2472-22-0x0000000005E80000-0x0000000005EE6000-memory.dmp
    Filesize

    408KB

  • memory/2472-17-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
    Filesize

    64KB

  • memory/2472-19-0x00000000056F0000-0x0000000005D18000-memory.dmp
    Filesize

    6.2MB

  • memory/2472-18-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
    Filesize

    64KB

  • memory/2472-16-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-15-0x0000000002BF0000-0x0000000002C26000-memory.dmp
    Filesize

    216KB

  • memory/2472-85-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-81-0x0000000007B60000-0x0000000007B7A000-memory.dmp
    Filesize

    104KB

  • memory/2472-20-0x00000000056B0000-0x00000000056D2000-memory.dmp
    Filesize

    136KB

  • memory/2472-49-0x00000000064E0000-0x00000000064FE000-memory.dmp
    Filesize

    120KB

  • memory/2472-50-0x0000000006A70000-0x0000000006ABC000-memory.dmp
    Filesize

    304KB

  • memory/2472-52-0x0000000070F70000-0x0000000070FBC000-memory.dmp
    Filesize

    304KB

  • memory/2472-62-0x0000000006AF0000-0x0000000006B0E000-memory.dmp
    Filesize

    120KB

  • memory/2472-78-0x0000000007A20000-0x0000000007A31000-memory.dmp
    Filesize

    68KB

  • memory/2472-51-0x00000000076C0000-0x00000000076F2000-memory.dmp
    Filesize

    200KB

  • memory/2472-76-0x0000000007890000-0x000000000789A000-memory.dmp
    Filesize

    40KB

  • memory/2788-37-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2788-90-0x00000000067F0000-0x0000000006840000-memory.dmp
    Filesize

    320KB

  • memory/5020-48-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/5020-6-0x00000000058E0000-0x00000000058F8000-memory.dmp
    Filesize

    96KB

  • memory/5020-10-0x0000000008F40000-0x0000000008FDC000-memory.dmp
    Filesize

    624KB

  • memory/5020-5-0x0000000005590000-0x000000000559A000-memory.dmp
    Filesize

    40KB

  • memory/5020-8-0x0000000005930000-0x0000000005946000-memory.dmp
    Filesize

    88KB

  • memory/5020-9-0x0000000006930000-0x00000000069B2000-memory.dmp
    Filesize

    520KB

  • memory/5020-4-0x00000000056E0000-0x00000000056F0000-memory.dmp
    Filesize

    64KB

  • memory/5020-0-0x0000000000A50000-0x0000000000AFC000-memory.dmp
    Filesize

    688KB

  • memory/5020-3-0x00000000054D0000-0x0000000005562000-memory.dmp
    Filesize

    584KB

  • memory/5020-2-0x00000000059A0000-0x0000000005F44000-memory.dmp
    Filesize

    5.6MB

  • memory/5020-1-0x00000000748A0000-0x0000000075050000-memory.dmp
    Filesize

    7.7MB

  • memory/5020-7-0x0000000005920000-0x000000000592E000-memory.dmp
    Filesize

    56KB