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Analysis

  • max time kernel
    137s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2025, 04:04

General

  • Target

    DHL Receipt_AWB#2045829822.exe

  • Size

    543KB

  • MD5

    ef4965b918eaf2d304c6278bf64c8714

  • SHA1

    61177734335a54f472b2b5cecacd731e5e7de08c

  • SHA256

    b99967ce372dc403c15d04d922a3f2ad461f55fe634aa5f00938fa3ef8d5fc4d

  • SHA512

    48eb139ec3f6d591aa1a26ca2c10d7d95494920da61b4e3343f5eb4fa562e5572b210bcaf35f16be4ddf6fda7dce009712b6e9edd8de5b955e6fea0cdd1810c3

  • SSDEEP

    12288:RH4jWaUi2iN/i7ZCtVQe+FvqCM310YPGd1o+L53:RaUi1UAtVp+Fvqj31jPG7p

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • 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.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#2045829822.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#2045829822.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#2045829822.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Receipt_AWB#2045829822.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL Receipt_AWB#2045829822.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1844-11-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1844-24-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1844-23-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1844-22-0x0000000001540000-0x0000000001590000-memory.dmp

    Filesize

    320KB

  • memory/1844-20-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1844-19-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1844-18-0x00000000063B0000-0x0000000006416000-memory.dmp

    Filesize

    408KB

  • memory/1844-17-0x00000000059C0000-0x00000000059D8000-memory.dmp

    Filesize

    96KB

  • memory/1844-16-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1844-14-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3432-10-0x0000000005D70000-0x0000000005DD0000-memory.dmp

    Filesize

    384KB

  • memory/3432-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

    Filesize

    4KB

  • memory/3432-9-0x0000000005B20000-0x0000000005BBC000-memory.dmp

    Filesize

    624KB

  • memory/3432-8-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3432-15-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3432-7-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

    Filesize

    4KB

  • memory/3432-6-0x0000000004E60000-0x0000000004E6E000-memory.dmp

    Filesize

    56KB

  • memory/3432-4-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

    Filesize

    40KB

  • memory/3432-5-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3432-3-0x0000000004D20000-0x0000000004DB2000-memory.dmp

    Filesize

    584KB

  • memory/3432-2-0x0000000005390000-0x0000000005934000-memory.dmp

    Filesize

    5.6MB

  • memory/3432-1-0x00000000002C0000-0x000000000034E000-memory.dmp

    Filesize

    568KB