Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2023 01:23

General

  • Target

    ORDEN DE COMPRA IH4566-8HH,pdf.exe

  • Size

    661KB

  • MD5

    aabe461f3a4be6041b990be78a217efd

  • SHA1

    cd98cee32161731b530ebf03e135776d0e2dcde1

  • SHA256

    c5be8215f63e6f135915fa6f2bc5503d53c57cd9b58d7fefd5e32b1dbc93b18a

  • SHA512

    8265b7bd95b7f8bb4143b4190a34f35e57361d790229e3c37b569b4cc35dec3b0baa489c5c3e5d2e1b5d5834a70d870d4380e84139918bfbeb47e0428a114ef6

  • SSDEEP

    12288:vhkZ59oJhtSu/rNXIqG4CguW3fspbDpP7WnaO4r7TeMTwmOCAQJ9HS:vK/2TtTJdObs6ZEmvAk

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.abi0expertise.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    xiuYxQ5Qjvvo

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA IH4566-8HH,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA IH4566-8HH,pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pmtunpXBQFRgOe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1116
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pmtunpXBQFRgOe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF368.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3844
    • C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA IH4566-8HH,pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA IH4566-8HH,pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vy3sovg3.3mp.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpF368.tmp

    Filesize

    1KB

    MD5

    d668963ab7bea86810a157511e7f96ae

    SHA1

    288b4d7a31650e2a66afb8b19a38aae46d222c7c

    SHA256

    5cdcb547b63dc3823a0ff4acf8d159a1f6e00118a9b20a7d06532e2a1591d4ec

    SHA512

    75832174164758e16eecbcb0f1d6bb8c8761528e5845754b2f53e363fd2a1d5f8eb5230e52247c76adf96eb529779e6af98b7cdeeffec0cc975e14237dd5b37e

  • memory/888-8-0x0000000006040000-0x0000000006048000-memory.dmp

    Filesize

    32KB

  • memory/888-9-0x0000000006050000-0x000000000605A000-memory.dmp

    Filesize

    40KB

  • memory/888-4-0x0000000005390000-0x00000000056E4000-memory.dmp

    Filesize

    3.3MB

  • memory/888-5-0x0000000005240000-0x0000000005250000-memory.dmp

    Filesize

    64KB

  • memory/888-6-0x0000000005700000-0x000000000570A000-memory.dmp

    Filesize

    40KB

  • memory/888-7-0x0000000005FF0000-0x000000000600A000-memory.dmp

    Filesize

    104KB

  • memory/888-24-0x0000000005240000-0x0000000005250000-memory.dmp

    Filesize

    64KB

  • memory/888-3-0x0000000005290000-0x0000000005322000-memory.dmp

    Filesize

    584KB

  • memory/888-10-0x0000000006B60000-0x0000000006BDE000-memory.dmp

    Filesize

    504KB

  • memory/888-11-0x0000000009310000-0x00000000093AC000-memory.dmp

    Filesize

    624KB

  • memory/888-0-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/888-17-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/888-2-0x0000000005940000-0x0000000005EE4000-memory.dmp

    Filesize

    5.6MB

  • memory/888-1-0x0000000000810000-0x00000000008BC000-memory.dmp

    Filesize

    688KB

  • memory/888-28-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-16-0x0000000002910000-0x0000000002946000-memory.dmp

    Filesize

    216KB

  • memory/1116-45-0x000000007F910000-0x000000007F920000-memory.dmp

    Filesize

    64KB

  • memory/1116-70-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-19-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-67-0x0000000007890000-0x0000000007898000-memory.dmp

    Filesize

    32KB

  • memory/1116-66-0x00000000078B0000-0x00000000078CA000-memory.dmp

    Filesize

    104KB

  • memory/1116-22-0x0000000004E50000-0x0000000004E60000-memory.dmp

    Filesize

    64KB

  • memory/1116-20-0x0000000005490000-0x0000000005AB8000-memory.dmp

    Filesize

    6.2MB

  • memory/1116-38-0x0000000005CD0000-0x0000000005CF2000-memory.dmp

    Filesize

    136KB

  • memory/1116-39-0x0000000005D50000-0x0000000005DB6000-memory.dmp

    Filesize

    408KB

  • memory/1116-40-0x0000000005E70000-0x00000000061C4000-memory.dmp

    Filesize

    3.3MB

  • memory/1116-41-0x0000000004F90000-0x0000000004FAE000-memory.dmp

    Filesize

    120KB

  • memory/1116-42-0x00000000062E0000-0x000000000632C000-memory.dmp

    Filesize

    304KB

  • memory/1116-43-0x0000000004E50000-0x0000000004E60000-memory.dmp

    Filesize

    64KB

  • memory/1116-65-0x00000000077B0000-0x00000000077C4000-memory.dmp

    Filesize

    80KB

  • memory/1116-23-0x0000000004E50000-0x0000000004E60000-memory.dmp

    Filesize

    64KB

  • memory/1116-46-0x00000000073D0000-0x0000000007402000-memory.dmp

    Filesize

    200KB

  • memory/1116-47-0x0000000072A20000-0x0000000072A6C000-memory.dmp

    Filesize

    304KB

  • memory/1116-57-0x00000000073B0000-0x00000000073CE000-memory.dmp

    Filesize

    120KB

  • memory/1116-58-0x0000000007420000-0x00000000074C3000-memory.dmp

    Filesize

    652KB

  • memory/1116-59-0x0000000007BC0000-0x000000000823A000-memory.dmp

    Filesize

    6.5MB

  • memory/1116-60-0x0000000007570000-0x000000000758A000-memory.dmp

    Filesize

    104KB

  • memory/1116-61-0x00000000075E0000-0x00000000075EA000-memory.dmp

    Filesize

    40KB

  • memory/1116-62-0x00000000077F0000-0x0000000007886000-memory.dmp

    Filesize

    600KB

  • memory/1116-63-0x0000000007770000-0x0000000007781000-memory.dmp

    Filesize

    68KB

  • memory/1116-64-0x00000000077A0000-0x00000000077AE000-memory.dmp

    Filesize

    56KB

  • memory/4356-44-0x0000000006940000-0x0000000006990000-memory.dmp

    Filesize

    320KB

  • memory/4356-27-0x0000000005BB0000-0x0000000005C16000-memory.dmp

    Filesize

    408KB

  • memory/4356-26-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/4356-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4356-71-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB