Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 11:26

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe

  • Size

    716KB

  • MD5

    da1d7932229b720f188bb1586de920db

  • SHA1

    82028dd1c32fafee8ea4351a108b2d1f29cedd33

  • SHA256

    5ed580a1aa1981a142791f7f00f62dcb95643e30188ca4852391c34ce658060d

  • SHA512

    6cfd7bcc452055620d7ca1c759cd2b2a5b28f2cf50f5663157bed403eeba62b994408b5846adcb82b58d2a843692b3dea83de7a8e20c31fab03a4099b48c999c

  • SSDEEP

    12288:P9dILHw5do+xUI3LcZ/lHDAuNp9ZzNzuj+/k0SCbNOX8hoSOATdFsv:P9ycdo+b3LcRlHDAcpLzN5/k0SChOXi0

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.royalwealth.space
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sQxM4AdAZ5kY7As

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3868
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe"
      2⤵
        PID:4896
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.PWSX-gen.32559.23239.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1380-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1380-21-0x0000000004E80000-0x0000000004E90000-memory.dmp

      Filesize

      64KB

    • memory/1380-20-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/1380-19-0x0000000005DD0000-0x0000000005E20000-memory.dmp

      Filesize

      320KB

    • memory/1380-18-0x0000000004FF0000-0x0000000005056000-memory.dmp

      Filesize

      408KB

    • memory/1380-16-0x0000000004E80000-0x0000000004E90000-memory.dmp

      Filesize

      64KB

    • memory/1380-15-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/3868-10-0x00000000070D0000-0x000000000714A000-memory.dmp

      Filesize

      488KB

    • memory/3868-9-0x0000000005F00000-0x0000000005F0A000-memory.dmp

      Filesize

      40KB

    • memory/3868-0-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/3868-8-0x0000000005EE0000-0x0000000005EE8000-memory.dmp

      Filesize

      32KB

    • memory/3868-7-0x0000000005D20000-0x0000000005D36000-memory.dmp

      Filesize

      88KB

    • memory/3868-14-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/3868-6-0x0000000005D40000-0x0000000005DDC000-memory.dmp

      Filesize

      624KB

    • memory/3868-17-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/3868-5-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

      Filesize

      40KB

    • memory/3868-4-0x0000000005B60000-0x0000000005B70000-memory.dmp

      Filesize

      64KB

    • memory/3868-3-0x0000000005A10000-0x0000000005AA2000-memory.dmp

      Filesize

      584KB

    • memory/3868-2-0x0000000006090000-0x0000000006634000-memory.dmp

      Filesize

      5.6MB

    • memory/3868-1-0x0000000000FC0000-0x000000000107A000-memory.dmp

      Filesize

      744KB