Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2024 13:27

General

  • Target

    MBLHBL SHIPPING ADVICE.exe

  • Size

    610KB

  • MD5

    61cb74f9764f2a8b455d79c4d3e5dcca

  • SHA1

    1708abba5ebd178c577bf8bd7cd2e88c83b1c201

  • SHA256

    96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11

  • SHA512

    e8a1cf8d3ecffdbdc3c554bf0352e58a15d9a0fdf312bd3840dd472bc11fb5feba12c91833bcbee4f019bc6910e2c7119704b801af670f43b43a1132b0ade646

  • SSDEEP

    12288:u55xmaJeoR9pXCCfiahrO3KU17zcwlVPn0U4FiW2KriiZ/8xMna5W56w:GJVHga5O3KU1rf0LizKXZ/8Ot

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.starlinetrading.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Tmn@#1571963?%

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe
    "C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe
      "C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe"
      2⤵
        PID:3120
      • C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe
        "C:\Users\Admin\AppData\Local\Temp\MBLHBL SHIPPING ADVICE.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:788
    • 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=1312 --field-trial-handle=2260,i,4762972005863767630,9297428255150568035,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4092

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MBLHBL SHIPPING ADVICE.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • memory/788-10-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/788-19-0x0000000005790000-0x00000000057A0000-memory.dmp

        Filesize

        64KB

      • memory/788-18-0x0000000074960000-0x0000000075110000-memory.dmp

        Filesize

        7.7MB

      • memory/788-17-0x0000000006570000-0x00000000065C0000-memory.dmp

        Filesize

        320KB

      • memory/788-16-0x00000000057A0000-0x0000000005806000-memory.dmp

        Filesize

        408KB

      • memory/788-15-0x0000000005790000-0x00000000057A0000-memory.dmp

        Filesize

        64KB

      • memory/788-14-0x0000000074960000-0x0000000075110000-memory.dmp

        Filesize

        7.7MB

      • memory/1516-4-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/1516-9-0x0000000008A50000-0x0000000008AEC000-memory.dmp

        Filesize

        624KB

      • memory/1516-8-0x0000000006410000-0x0000000006492000-memory.dmp

        Filesize

        520KB

      • memory/1516-7-0x0000000005010000-0x000000000501C000-memory.dmp

        Filesize

        48KB

      • memory/1516-6-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1516-13-0x0000000074960000-0x0000000075110000-memory.dmp

        Filesize

        7.7MB

      • memory/1516-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

        Filesize

        40KB

      • memory/1516-0-0x0000000074960000-0x0000000075110000-memory.dmp

        Filesize

        7.7MB

      • memory/1516-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

        Filesize

        584KB

      • memory/1516-2-0x00000000052F0000-0x0000000005894000-memory.dmp

        Filesize

        5.6MB

      • memory/1516-1-0x00000000002F0000-0x000000000038E000-memory.dmp

        Filesize

        632KB