Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 17:27

General

  • Target

    r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe

  • Size

    693KB

  • MD5

    1efe5ce8f6e99361179bff600d2407da

  • SHA1

    3238f5541bd4d9de31b1e3c2ff130a83124f082f

  • SHA256

    9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81b

  • SHA512

    ad8d2d20310071fa16ca018814421fb84a8e473f5381e4e3caedfa3e50527160c3fc601e1a9c2eded89fedc741eb11b7d2328f6ad389dce1e104884884a286d2

  • SSDEEP

    12288:KueH5qc86l+Jv2udDznSU5n0CN7G4GVQ/SiNqZGkpCw0lLe:uqhm+h2qSYgk/SighUl

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe
    "C:\Users\Admin\AppData\Local\Temp\r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CCgsyDTGfULbmb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CCgsyDTGfULbmb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp93B7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2724
    • C:\Users\Admin\AppData\Local\Temp\r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe
      "C:\Users\Admin\AppData\Local\Temp\r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\r20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp93B7.tmp

    Filesize

    1KB

    MD5

    66e548027229906d93c80b9066e48057

    SHA1

    96e0e03f93374af9fffb6ecf5afbae38ec0a9cff

    SHA256

    61d864b7865f805212b7d22dce725452198f5d23878d487f5304d6e7cbeeaf07

    SHA512

    7f79fdfe409aaaed050eb03a3f239c140f79d559a3216214d8a5dec83cf2565451ab95d49bff1200fe894b40885b6998e03c5dc6604fcdcd88da0f35900009cd

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CP6D4NVZSAXTZJ5P1JSK.temp

    Filesize

    7KB

    MD5

    b7a0d00e89f7efca2ab47a445c81f7ba

    SHA1

    5141c3d22ee91864fd805bee5ec97dfaf619fa77

    SHA256

    a8a67db8260e637a8cdabe78955f61dfd282d2ee727318c57465ba0678100403

    SHA512

    d269675670781438945a07aa86c405b3a486059f5902ba4bc544ba024f8b6d419ae30a88ac4890f2921972f1412c32a7da40e7cd6bfd22132525657c45ff6e04

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    b7a0d00e89f7efca2ab47a445c81f7ba

    SHA1

    5141c3d22ee91864fd805bee5ec97dfaf619fa77

    SHA256

    a8a67db8260e637a8cdabe78955f61dfd282d2ee727318c57465ba0678100403

    SHA512

    d269675670781438945a07aa86c405b3a486059f5902ba4bc544ba024f8b6d419ae30a88ac4890f2921972f1412c32a7da40e7cd6bfd22132525657c45ff6e04

  • memory/2076-0-0x0000000000EA0000-0x0000000000F54000-memory.dmp

    Filesize

    720KB

  • memory/2076-1-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-2-0x0000000000470000-0x00000000004B0000-memory.dmp

    Filesize

    256KB

  • memory/2076-3-0x0000000000440000-0x000000000045A000-memory.dmp

    Filesize

    104KB

  • memory/2076-5-0x00000000003F0000-0x00000000003FA000-memory.dmp

    Filesize

    40KB

  • memory/2076-4-0x0000000000380000-0x0000000000388000-memory.dmp

    Filesize

    32KB

  • memory/2076-6-0x0000000005080000-0x00000000050FA000-memory.dmp

    Filesize

    488KB

  • memory/2076-29-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-23-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-41-0x0000000072CF0000-0x00000000733DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-31-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-38-0x0000000072CF0000-0x00000000733DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2636-35-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2636-33-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2636-39-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-32-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-36-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-37-0x0000000002740000-0x0000000002780000-memory.dmp

    Filesize

    256KB

  • memory/2688-40-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-34-0x0000000002740000-0x0000000002780000-memory.dmp

    Filesize

    256KB