Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 11:14

General

  • Target

    Nuevo orden.XLXs_____________________________________________.exe

  • Size

    50.0MB

  • MD5

    77b08ae81c630cc347b54ef8c1f4e804

  • SHA1

    a81aeed17456ed0fcd923a4e99b41e9d42a79cc4

  • SHA256

    a36a5b94a8923ae135a43b21ec38a37924fd59ef902f496f7b499cd4e4083143

  • SHA512

    7acff535d8b8d4ef1255ce25c6e8171739462ca9976d271781e1d97a58f5e354d74348ec2b3829084935f98a2003374108ab2bd639ada296edbddb7b748544d3

  • SSDEEP

    12288:CpvBtyYx4xp7nhIuyRFN9q8/YnoWcl4OSBuYxQpFH5GgNYP:Cp264H7nhIbTmhcl4TBxw5f

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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\Nuevo orden.XLXs_____________________________________________.exe
    "C:\Users\Admin\AppData\Local\Temp\Nuevo orden.XLXs_____________________________________________.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Users\Admin\AppData\Local\Temp\Nuevo orden.XLXs_____________________________________________.exe
      "C:\Users\Admin\AppData\Local\Temp\Nuevo orden.XLXs_____________________________________________.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3280

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Nuevo orden.XLXs_____________________________________________.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3280-11-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/3280-21-0x0000000001420000-0x0000000001470000-memory.dmp
    Filesize

    320KB

  • memory/3280-20-0x0000000005600000-0x0000000005610000-memory.dmp
    Filesize

    64KB

  • memory/3280-19-0x00000000750F0000-0x00000000758A0000-memory.dmp
    Filesize

    7.7MB

  • memory/3280-18-0x0000000006310000-0x0000000006376000-memory.dmp
    Filesize

    408KB

  • memory/3280-17-0x0000000005670000-0x0000000005688000-memory.dmp
    Filesize

    96KB

  • memory/3280-16-0x0000000005600000-0x0000000005610000-memory.dmp
    Filesize

    64KB

  • memory/3280-14-0x00000000750F0000-0x00000000758A0000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-5-0x0000000005A20000-0x0000000005A2A000-memory.dmp
    Filesize

    40KB

  • memory/3572-10-0x0000000007220000-0x000000000727E000-memory.dmp
    Filesize

    376KB

  • memory/3572-9-0x00000000070C0000-0x000000000715C000-memory.dmp
    Filesize

    624KB

  • memory/3572-8-0x0000000005D00000-0x0000000005D10000-memory.dmp
    Filesize

    64KB

  • memory/3572-7-0x00000000750F0000-0x00000000758A0000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-15-0x00000000750F0000-0x00000000758A0000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-6-0x0000000005E10000-0x0000000005E1A000-memory.dmp
    Filesize

    40KB

  • memory/3572-0-0x00000000750F0000-0x00000000758A0000-memory.dmp
    Filesize

    7.7MB

  • memory/3572-4-0x0000000005D00000-0x0000000005D10000-memory.dmp
    Filesize

    64KB

  • memory/3572-3-0x0000000005A90000-0x0000000005B22000-memory.dmp
    Filesize

    584KB

  • memory/3572-2-0x0000000005FA0000-0x0000000006544000-memory.dmp
    Filesize

    5.6MB

  • memory/3572-1-0x0000000000FD0000-0x0000000001070000-memory.dmp
    Filesize

    640KB