Overview

overview

10

Static

static

PACKING LIST.exe

windows7_x64

10

PACKING LIST.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 02:46

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General

  • Target

    PACKING LIST.exe

  • Size

    656KB

  • MD5

    5a956b6815a66d33e7d27d83e50d3645

  • SHA1

    fd10381ba32e39e77abc4e343c19f5bc2c6fece6

  • SHA256

    bd9b51b852ac034bd33b8aa9102b28a64e3248012b2d013e2fbc69fbbac3394a

  • SHA512

    997c4cc1bb8aad13ea1bac1bbec0cd0ed171829ff858019188ba7c88c3f3e757fc362a21485d6037f95e20df5846bd9131b2c0f084bd24cf0ba37641eca7247a

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.cybix.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    cybix@16july

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.cybix.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    cybix@16july

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PACKING LIST.exe
    "C:\Users\Admin\AppData\Local\Temp\PACKING LIST.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rxXvel" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F7C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1036
    • C:\Users\Admin\AppData\Local\Temp\PACKING LIST.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3120

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

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PACKING LIST.exe.log
    Filesize

    599B

    MD5

    aafc627f91117039190bb80d5076e958

    SHA1

    3e2b20456921ec6c2f49d4aee04096fd915d325b

    SHA256

    fcc0ab0ea241330be2583468f17f974fccb9a239214e7854e18f587d0ec3b87a

    SHA512

    5d27b432f27973691b7c7f61487d308c4b8e1c6a8b3db59e47e2de20c6d0ff12367e5b2dacaa3e6b6eb9b8192bb078b732162f803bb74ccad0391ff0d97107fb

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp9F7C.tmp
    Filesize

    1KB

    MD5

    1e03d35222ec806195caec1dcc0dc38f

    SHA1

    839a7bcf9f7a5d0d7b851d9d0fb0c9de605fcddc

    SHA256

    5ba7ac77023a22271c36249aaf16eb62fcd949f06a2558ad6db7af6ac06167e9

    SHA512

    14e11078702c87bbb427a676a3733d5fcf0c737dd3d0d4e875d9f679467bfe30f2f57f8a29b0bc069c07d191c80e31830c44f55867cb3ad97483b3babd11e93b

    Download Submit
  • memory/1036-135-0x0000000000000000-mapping.dmp
    Download
  • memory/3120-137-0x0000000000000000-mapping.dmp
    Download
  • memory/3120-138-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3120-140-0x0000000006C20000-0x0000000006C70000-memory.dmp
    Filesize

    320KB

    Download
  • memory/3120-141-0x0000000006EF0000-0x0000000006EFA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3628-130-0x0000000000CA0000-0x0000000000D4A000-memory.dmp
    Filesize

    680KB

    Download
  • memory/3628-131-0x00000000057A0000-0x0000000005832000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3628-132-0x000000000BC80000-0x000000000BD1C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/3628-133-0x000000000C2D0000-0x000000000C874000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3628-134-0x000000000DAE0000-0x000000000DB46000-memory.dmp
    Filesize

    408KB

    Download