Resubmissions

26-03-2024 13:28

240326-qqta4aeb9v 10

26-03-2024 13:26

240326-qpre4sbc46 10

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2024 13:28

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 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 use of WriteProcessMemory
    PID:2000
    • 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:3984
  • 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=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5048

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    4
    T1552

    Credentials In Files

    3
    T1552.001

    Credentials in Registry

    1
    T1552.002

    Collection

    Data from Local System

    4
    T1005

    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/2000-16-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/2000-0-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/2000-9-0x0000000009680000-0x000000000971C000-memory.dmp
      Filesize

      624KB

    • memory/2000-4-0x00000000059C0000-0x00000000059D0000-memory.dmp
      Filesize

      64KB

    • memory/2000-5-0x00000000059A0000-0x00000000059AA000-memory.dmp
      Filesize

      40KB

    • memory/2000-6-0x0000000005F70000-0x0000000005F82000-memory.dmp
      Filesize

      72KB

    • memory/2000-7-0x0000000005F80000-0x0000000005F8C000-memory.dmp
      Filesize

      48KB

    • memory/2000-8-0x0000000007040000-0x00000000070C2000-memory.dmp
      Filesize

      520KB

    • memory/2000-3-0x00000000059F0000-0x0000000005A82000-memory.dmp
      Filesize

      584KB

    • memory/2000-2-0x0000000005FA0000-0x0000000006544000-memory.dmp
      Filesize

      5.6MB

    • memory/2000-13-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/2000-1-0x0000000000F50000-0x0000000000FEE000-memory.dmp
      Filesize

      632KB

    • memory/3984-20-0x00000000057B0000-0x00000000057C0000-memory.dmp
      Filesize

      64KB

    • memory/3984-15-0x00000000057B0000-0x00000000057C0000-memory.dmp
      Filesize

      64KB

    • memory/3984-14-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/3984-17-0x00000000056D0000-0x0000000005736000-memory.dmp
      Filesize

      408KB

    • memory/3984-18-0x0000000006740000-0x0000000006790000-memory.dmp
      Filesize

      320KB

    • memory/3984-19-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/3984-10-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB