Analysis

  • max time kernel
    149s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 02:30

General

  • Target

    NEW ORDER #98540-0.exe

  • Size

    615KB

  • MD5

    9dc0d0adc6b1e95b3ba91fc4c28a9c8d

  • SHA1

    ccaf7a99a6d9410c5a24c0f1d08b4097397260af

  • SHA256

    5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55

  • SHA512

    e789069810edcf65511e8e9e1622b2752d419761ba1be9c37cd8fef2941aa8f17906910f9339112a2929ba44227a3673181a6c5170872b73acaec0bdd0859462

  • SSDEEP

    12288:AjNa5WCtH1iKIR78Ex+DKv4gFlJW1izZLbxQS+VqPWhOCsqgkc:IHsit82+mwAlJjZLtJ6yWhYR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ipr-co.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IPRco@100102@

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables packed with SmartAssembly 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 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 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW ORDER #98540-0.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/228-8-0x0000000005A10000-0x0000000005A92000-memory.dmp
    Filesize

    520KB

  • memory/228-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp
    Filesize

    584KB

  • memory/228-9-0x0000000007FC0000-0x000000000805C000-memory.dmp
    Filesize

    624KB

  • memory/228-0-0x0000000074B00000-0x00000000752B0000-memory.dmp
    Filesize

    7.7MB

  • memory/228-5-0x0000000004D40000-0x0000000004D4A000-memory.dmp
    Filesize

    40KB

  • memory/228-6-0x0000000004D30000-0x0000000004D42000-memory.dmp
    Filesize

    72KB

  • memory/228-7-0x0000000004D80000-0x0000000004D8C000-memory.dmp
    Filesize

    48KB

  • memory/228-1-0x00000000002F0000-0x0000000000390000-memory.dmp
    Filesize

    640KB

  • memory/228-14-0x0000000074B00000-0x00000000752B0000-memory.dmp
    Filesize

    7.7MB

  • memory/228-2-0x0000000005360000-0x0000000005904000-memory.dmp
    Filesize

    5.6MB

  • memory/228-4-0x0000000004D90000-0x0000000004DA0000-memory.dmp
    Filesize

    64KB

  • memory/2276-19-0x0000000002BE0000-0x0000000002BF0000-memory.dmp
    Filesize

    64KB

  • memory/2276-13-0x0000000074B00000-0x00000000752B0000-memory.dmp
    Filesize

    7.7MB

  • memory/2276-15-0x0000000002BE0000-0x0000000002BF0000-memory.dmp
    Filesize

    64KB

  • memory/2276-16-0x0000000005350000-0x00000000053B6000-memory.dmp
    Filesize

    408KB

  • memory/2276-17-0x0000000006170000-0x00000000061C0000-memory.dmp
    Filesize

    320KB

  • memory/2276-18-0x0000000074B00000-0x00000000752B0000-memory.dmp
    Filesize

    7.7MB

  • memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB