Overview

overview

10

Static

static

Proforma i...20.exe

windows7_x64

10

Proforma i...20.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:39

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General

  • Target

    Proforma invoice 04.08.2020.exe

  • Size

    808KB

  • MD5

    3962e9b89b828c1937a0bd69113e671f

  • SHA1

    813bc238072f1f4a850520eedfa8abc7669f311c

  • SHA256

    e86142f3f4772825135e389edefa8b13db71930958ea6611a6287bf644cc5414

  • SHA512

    abaf349bdad6be0ca7eb038bd1daf004cf6436a10543fb2b08dd6e5d55b9dc86355cd80eb86b5ab846c2dc9e0bcea7f0221e78beffc3155d1ef63820c3100c71

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.fratellidelpiano.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    playboy123#

  • Protocol:     ftp
  • Host:
    ftp://ftp.fratellidelpiano.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    playboy123#

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Proforma invoice 04.08.2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Proforma invoice 04.08.2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp26C3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1880
    • C:\Users\Admin\AppData\Local\Temp\Proforma invoice 04.08.2020.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1096

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp26C3.tmp
    Filesize

    1KB

    MD5

    9835adb120cb0656789aa7b85414fb46

    SHA1

    7029a0b83bdcc0ed1c0c8a2047cc62d302658e87

    SHA256

    90507a6b0ada49b0d215d26dee4e860b73af854401b572d16953c279287bfa5b

    SHA512

    1c21b4347dcd2458b00d257748023c857195dbe25c5ef4779c0b631ce4ceb969a147a23a24bbe88693fc5f33cb6d9a4900aea969b381f7c980a619ece9bad958

    Download Submit

  • memory/1096-64-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-66-0x0000000000446F4E-mapping.dmp

    Download

  • memory/1096-71-0x0000000076241000-0x0000000076243000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1096-70-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-68-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-60-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-61-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-63-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1096-65-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1532-54-0x0000000000B60000-0x0000000000C30000-memory.dmp

    Filesize

    832KB

    Download

  • memory/1532-56-0x0000000000A90000-0x0000000000AF4000-memory.dmp

    Filesize

    400KB

    Download

  • memory/1532-55-0x00000000003B0000-0x00000000003BA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1532-57-0x0000000004EE0000-0x0000000004F2C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1880-58-0x0000000000000000-mapping.dmp

    Download