Overview

overview

10

Static

static

ARRIYADH N...,,.exe

windows7_x64

10

ARRIYADH N...,,.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    117s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:34

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General

  • Target

    ARRIYADH NEW_PDF__________________________________________,,,,.exe

  • Size

    571KB

  • MD5

    006d990068baae87993c2c091f5ea371

  • SHA1

    79deb07d560ab7020a2053e4be9d5f613436f116

  • SHA256

    dc819faf213b4e30194d132a5d5e1393392a735ddff185f7a958cad8817e3bf0

  • SHA512

    655df9e878a9254ef1cb42256f6a6de35265f4b177e761e909be0642cf11e501127e5b157d0c00f828393057d779ff5eae355082b175c2c2e6a6c66ae6c37dfe

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    uchenna@&1992

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    uchenna@&1992

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • 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.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ARRIYADH NEW_PDF__________________________________________,,,,.exe
    "C:\Users\Admin\AppData\Local\Temp\ARRIYADH NEW_PDF__________________________________________,,,,.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA96F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4016
    • C:\Users\Admin\AppData\Local\Temp\ARRIYADH NEW_PDF__________________________________________,,,,.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ARRIYADH NEW_PDF__________________________________________,,,,.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpA96F.tmp
    Filesize

    1KB

    MD5

    4aa7d4126cf14e812f5bb881ec9442d0

    SHA1

    753f1873b92987a4d9d47d14555b0022ee25431b

    SHA256

    5864ffbfd512ba8a57ef045a45be0bdbd76e0f49aae6425959a9154c453cd9c6

    SHA512

    014a3a18e8e1667c1324658c0a7a3f7b83283d9a50c2fd47c92ad420df152c8e93b6517be2d22cc5bea741edffea202a899edc95ef43f9ec2ef940f34a29c3b6

    Download Submit
  • memory/4016-135-0x0000000000000000-mapping.dmp
    Download
  • memory/5012-130-0x0000000000DD0000-0x0000000000E64000-memory.dmp
    Filesize

    592KB

    Download
  • memory/5012-131-0x0000000005DE0000-0x0000000006384000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/5012-132-0x0000000005830000-0x00000000058C2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/5012-133-0x0000000005810000-0x000000000581A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/5012-134-0x0000000009060000-0x00000000090FC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/5040-137-0x0000000000000000-mapping.dmp
    Download
  • memory/5040-138-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/5040-140-0x0000000006330000-0x0000000006396000-memory.dmp
    Filesize

    408KB

    Download
  • memory/5040-141-0x0000000006940000-0x0000000006990000-memory.dmp
    Filesize

    320KB

    Download