Overview

overview

10

Static

static

Procuremen...df.exe

windows7_x64

10

Procuremen...df.exe

windows10_x64

10

Analysis

  • max time kernel
    131s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    28-07-2021 00:02

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General

  • Target

    Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe

  • Size

    758KB

  • MD5

    bbe8f3c73274a97d91e8b9ea33c23f5f

  • SHA1

    f2a96b4df791397607fda9c32cafa3f9c25ca59d

  • SHA256

    f8858f341270ce6e44c3633322716a1f7ec2c691a191218bdfbda60adcc918b2

  • SHA512

    98e58c395bbf10763cddc1fe519a1d49ce049a8b8246566f5aed9328061eff14858bf74b274b5e61ef9aa8fa5d4035f65e0fa645bebd93712b50787f080aaf57

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtpout.secureserver.net
  • Port:
    587
  • Username:
    sales1@ashtavinayaka.com
  • Password:
    123456789

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 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
  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VtzQIU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF9F6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3540
    • C:\Users\Admin\AppData\Local\Temp\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Procurement Quotation Request From ALVA TRADERS BY ROYAL Re PR#545 3_pdf.exe.log
    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpF9F6.tmp
    MD5

    8f2d2ddf2874317054bccf0594f92cb6

    SHA1

    d154c826bfab62c843c648153506f5cb7ded9042

    SHA256

    8bee6c29c553850b164ec7a9c05097412653cb412a97c2d0aa470439fce4894d

    SHA512

    93a652c152337497c7b089f068fe626ae72d8eaf7b053327f49046589930c65027f71e89199f3f447e3186caf8db77895b859ed4d1e9ac34daeceff8088a8397

    Download Submit
  • memory/3128-123-0x0000000006FA0000-0x000000000701A000-memory.dmp
    Filesize

    488KB

    Download
  • memory/3128-116-0x0000000005120000-0x0000000005121000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3128-119-0x0000000004C20000-0x000000000511E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/3128-120-0x00000000072A0000-0x00000000072A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3128-121-0x0000000007210000-0x0000000007212000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3128-122-0x0000000006ED0000-0x0000000006F8D000-memory.dmp
    Filesize

    756KB

    Download
  • memory/3128-114-0x0000000000370000-0x0000000000371000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3128-118-0x0000000004C80000-0x0000000004C81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3128-117-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3540-124-0x0000000000000000-mapping.dmp
    Download
  • memory/3644-127-0x000000000043761E-mapping.dmp
    Download
  • memory/3644-126-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3644-133-0x00000000051C0000-0x00000000051C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3644-134-0x0000000005760000-0x0000000005761000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3644-135-0x0000000005F40000-0x0000000005F41000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3644-138-0x00000000051C1000-0x00000000051C2000-memory.dmp
    Filesize

    4KB

    Download