Overview

overview

10

Static

static

sElectroni...02.exe

windows7_x64

10

sElectroni...02.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:44

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Report Analysis Logs

General

  • Target

    sElectronic Flight Ticket Booking Payment Confirmation XXXX7383929837 Debit BNC9929302.exe

  • Size

    735KB

  • MD5

    a313715a67912e72f42be5a0bbb08026

  • SHA1

    2d5f69a2c429b6b6839ec287d9ae504faea48ba2

  • SHA256

    677c3ed89ae8bde6abe34f5982e3ccd9f56092058ecf38ef6c269aa27db724fb

  • SHA512

    a709a715b770b4425be6eeda3b06eac11b6d233d32d2e69dd441f27a46df1bc0f30759342069adc751c5dbe4c02ebcc225e45e65bdf1daf9c0fd30be367160f4

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    ftp.rebu.co.rw
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.rebu.co.rw/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

  • Protocol:     ftp
  • Host:
    ftp://ftp.rebu.co.rw/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sElectronic Flight Ticket Booking Payment Confirmation XXXX7383929837 Debit BNC9929302.exe
    "C:\Users\Admin\AppData\Local\Temp\sElectronic Flight Ticket Booking Payment Confirmation XXXX7383929837 Debit BNC9929302.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KPKqEkecKHSlp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EFD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1632
    • C:\Users\Admin\AppData\Local\Temp\sElectronic Flight Ticket Booking Payment Confirmation XXXX7383929837 Debit BNC9929302.exe
      "C:\Users\Admin\AppData\Local\Temp\sElectronic Flight Ticket Booking Payment Confirmation XXXX7383929837 Debit BNC9929302.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4416
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:260

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp3EFD.tmp
      Filesize

      1KB

      MD5

      3216395efa0660ec215320038c7dbd65

      SHA1

      6ebe7b694848b06b0bb2f5749d6043f2b9e6431a

      SHA256

      afe778144877282ddcbf50fed2dc70dd3a15fb0b3c79ea1f961daa4c3ad218d5

      SHA512

      a4116eac5e7a6329cdfc3f311e53113b59fd01d40d8cfc8a9ccce8439880983bdb9a0c64a23272c8510a038922126336964a8a214d0e0922c25752892dbaaffb

      Download Submit
    • memory/260-142-0x0000000000000000-mapping.dmp
      Download
    • memory/1632-136-0x0000000000000000-mapping.dmp
      Download
    • memory/1944-133-0x0000000004C00000-0x0000000004C92000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1944-134-0x0000000004AB0000-0x0000000004ABA000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1944-135-0x0000000004DB0000-0x0000000004E06000-memory.dmp
      Filesize

      344KB

      Download
    • memory/1944-130-0x0000000000060000-0x000000000011E000-memory.dmp
      Filesize

      760KB

      Download
    • memory/1944-132-0x0000000005110000-0x00000000056B4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1944-131-0x0000000004AC0000-0x0000000004B5C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4416-138-0x0000000000000000-mapping.dmp
      Download
    • memory/4416-139-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/4416-140-0x0000000005A50000-0x0000000005AB6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4416-141-0x0000000006510000-0x0000000006560000-memory.dmp
      Filesize

      320KB

      Download