Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 01:34

General

  • Target

    INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe

  • Size

    668KB

  • MD5

    7924e1ceb04728aa9bf70bb910859265

  • SHA1

    6581d3f20021fcb58ecfd55097cb4219346e271e

  • SHA256

    c4caf87daba54f6d5e35ebd680122efadc83c8f7a0eb7614d390206612e09f53

  • SHA512

    fc6488e87520d430dc4d459aee42e82a3a79d2f6eb27d0ca85ca6a29ecb46631d156e8fc102ba60dc94984c8431c363a555b1b582efaad43da5d0cfcde93b81e

  • SSDEEP

    12288:ZflLK14IEuERRHjVZRlawfZC/lVL/ZqdJ2Q0TzjLhs5HAe:Z9i4IEn9VZRTfa1qrTyS5Hn

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hamouneco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HamounEco@9466

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe
    "C:\Users\Admin\AppData\Local\Temp\INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1728
    • 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\INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4180
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fGQmDA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:820
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fGQmDA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF78F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5112
    • C:\Users\Admin\AppData\Local\Temp\INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe
      "C:\Users\Admin\AppData\Local\Temp\INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3272
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3860 --field-trial-handle=2268,i,4334050275411101233,11484630688883830558,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4032

    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

      f66cc048f7b60532b2c400ee01635b85

      SHA1

      06ee24d737808258055af8332f6d89e24f8fae84

      SHA256

      1178bbf6546ee8dc5d7b382e8a02d48b67a8d3783c3cc93985934f5fe5b067dd

      SHA512

      83f3f5897218ae655d4ff30ee599adb3203d47fea58ba9ce47e1a5a85dbfebc1d317040265cef6bc0ccf2cfbba2d25a4cf7cb2e3dc54fc31e7efe5082dca96a8

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hlho2eux.ic5.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpF78F.tmp

      Filesize

      1KB

      MD5

      efad2c23436391258526a98844c30ac8

      SHA1

      ea8bda4f1bbb016f41b7a1047e071c0d0f3d8a75

      SHA256

      e538b196f7500a6694689585c83584f44ad9ea6d997f001e2e8ebee366d36689

      SHA512

      1199b9bcc43eef9a4dad32077a12240f151a140938981586e7e4dd9f6da24ef80e0c12a327b29467995d6224a8cca18dee319313fa09efa7ba0a0137eb1ae718

    • memory/820-48-0x0000000005FF0000-0x0000000006344000-memory.dmp

      Filesize

      3.3MB

    • memory/820-56-0x0000000070B20000-0x0000000070B6C000-memory.dmp

      Filesize

      304KB

    • memory/820-93-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/820-87-0x0000000007B30000-0x0000000007B38000-memory.dmp

      Filesize

      32KB

    • memory/820-86-0x0000000007B50000-0x0000000007B6A000-memory.dmp

      Filesize

      104KB

    • memory/820-85-0x0000000007A50000-0x0000000007A64000-memory.dmp

      Filesize

      80KB

    • memory/820-84-0x0000000007A40000-0x0000000007A4E000-memory.dmp

      Filesize

      56KB

    • memory/820-83-0x0000000007A10000-0x0000000007A21000-memory.dmp

      Filesize

      68KB

    • memory/820-81-0x0000000007880000-0x000000000788A000-memory.dmp

      Filesize

      40KB

    • memory/820-17-0x0000000005740000-0x0000000005D68000-memory.dmp

      Filesize

      6.2MB

    • memory/820-18-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/820-78-0x0000000007E50000-0x00000000084CA000-memory.dmp

      Filesize

      6.5MB

    • memory/820-21-0x0000000005100000-0x0000000005110000-memory.dmp

      Filesize

      64KB

    • memory/820-67-0x0000000006AB0000-0x0000000006ACE000-memory.dmp

      Filesize

      120KB

    • memory/820-57-0x000000007EFC0000-0x000000007EFD0000-memory.dmp

      Filesize

      64KB

    • memory/820-52-0x0000000005100000-0x0000000005110000-memory.dmp

      Filesize

      64KB

    • memory/1728-8-0x0000000006740000-0x00000000067C2000-memory.dmp

      Filesize

      520KB

    • memory/1728-9-0x0000000008DA0000-0x0000000008E3C000-memory.dmp

      Filesize

      624KB

    • memory/1728-1-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/1728-2-0x0000000005420000-0x00000000059C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1728-7-0x0000000005FD0000-0x0000000005FDC000-memory.dmp

      Filesize

      48KB

    • memory/1728-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

      Filesize

      584KB

    • memory/1728-0-0x0000000000320000-0x00000000003CC000-memory.dmp

      Filesize

      688KB

    • memory/1728-4-0x0000000004D40000-0x0000000004D50000-memory.dmp

      Filesize

      64KB

    • memory/1728-6-0x0000000006720000-0x000000000673A000-memory.dmp

      Filesize

      104KB

    • memory/1728-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp

      Filesize

      40KB

    • memory/1728-26-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-80-0x0000000006070000-0x00000000060C0000-memory.dmp

      Filesize

      320KB

    • memory/3272-96-0x0000000005250000-0x0000000005260000-memory.dmp

      Filesize

      64KB

    • memory/3272-25-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-22-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3272-95-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3272-28-0x0000000005250000-0x0000000005260000-memory.dmp

      Filesize

      64KB

    • memory/4180-49-0x0000000006940000-0x000000000695E000-memory.dmp

      Filesize

      120KB

    • memory/4180-51-0x0000000005530000-0x0000000005540000-memory.dmp

      Filesize

      64KB

    • memory/4180-79-0x0000000007C40000-0x0000000007C5A000-memory.dmp

      Filesize

      104KB

    • memory/4180-16-0x0000000005530000-0x0000000005540000-memory.dmp

      Filesize

      64KB

    • memory/4180-77-0x0000000007B10000-0x0000000007BB3000-memory.dmp

      Filesize

      652KB

    • memory/4180-82-0x0000000007EC0000-0x0000000007F56000-memory.dmp

      Filesize

      600KB

    • memory/4180-15-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/4180-14-0x0000000002FF0000-0x0000000003026000-memory.dmp

      Filesize

      216KB

    • memory/4180-24-0x00000000059C0000-0x00000000059E2000-memory.dmp

      Filesize

      136KB

    • memory/4180-19-0x0000000005530000-0x0000000005540000-memory.dmp

      Filesize

      64KB

    • memory/4180-34-0x0000000006280000-0x00000000062E6000-memory.dmp

      Filesize

      408KB

    • memory/4180-50-0x00000000069D0000-0x0000000006A1C000-memory.dmp

      Filesize

      304KB

    • memory/4180-53-0x000000007F2C0000-0x000000007F2D0000-memory.dmp

      Filesize

      64KB

    • memory/4180-27-0x0000000006210000-0x0000000006276000-memory.dmp

      Filesize

      408KB

    • memory/4180-94-0x0000000074DF0000-0x00000000755A0000-memory.dmp

      Filesize

      7.7MB

    • memory/4180-55-0x0000000070B20000-0x0000000070B6C000-memory.dmp

      Filesize

      304KB

    • memory/4180-54-0x0000000006F10000-0x0000000006F42000-memory.dmp

      Filesize

      200KB