General

  • Target
    JaffaCakes118_031527224e74b82bf16e639c666134674ecc8a6e648fed2f68255617bd6a3b18
  • Size 21.7MB
  • Sample241223-pv673szmem
  • SHA256 031527224e74b82bf16e639c666134674ecc8a6e648fed2f68255617bd6a3b18
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • synv

Decoy
  • hareemshareem.com

  • aromaticus.club

  • sakabay.com

  • ebtedaieeduone.com

  • goodyertirerebate.com

  • mehmeterdas.com

  • everestjsc.com

  • eqtclub.com

  • ahlcide.ovh

  • snifu.com

  • grinabrasive.info

  • ijustwannablog.com

  • eng-in-use.com

  • mo-ip.group

  • beautynblackbody.com

  • presto-eng.info

  • jarah24.com

  • marigoldbrewery.com

  • onpointcomprasbrasil.com

  • cdrh-consultores.com

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.dm-teh.com

  • Port

    587

  • Password

    Vm@(O;CO.vEQ

Extracted

Family
  • remcos

Version
  • 3.1.4 Pro

Botnet
  • RemoteHost

C2
  • elninotronics.com:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-E8E8J7

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Extracted

Family
  • bitrat

Version
  • 1.38

C2
  • 185.244.30.28:4898

Attributes
  • communication_password

    58d566f77fed2099674f84e99ed222a8

  • tor_process

    tor

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • m6b5

Decoy
  • ixtarbelize.com

  • pheamal.com

  • daiyncc.com

  • staydoubted.com

  • laagerlitigation.club

  • sukrantastansakarya.com

  • esupport.ltd

  • vetscontracting.net

  • themuslimlife.coach

  • salmanairs.com

  • somatictherapyservices.com

  • lastminuteminister.com

  • comunicarbuenosaires.com

  • kazuya.tech

  • insightlyservicedev.com

  • redevelopment38subhashnagar.com

  • thefutureinvestor.com

  • simplysu.com

  • lagu45.com

  • livingstonpistolpermit.com

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • vd9n

Decoy
  • theunwrappedcollective.com

  • seckj-ic.com

  • tyresandover.com

  • thetrophyworld.com

  • fonggrconstruction.com

  • hopiproject.com

  • sktitle.com

  • charlotteobscurer.com

  • qjuhe.com

  • girlzglitter.com

  • createmylawn.com

  • hempcbgpill.com

  • zzdfdzkj.com

  • shreehariessential.com

  • 226sm.com

  • getcupscall.com

  • neuralviolin.com

  • sanskaar.life

  • xn--fhqrm54yyukopc.com

  • togetherx4fantasy5star.today

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • weni

Decoy
  • sdmdwang.com

  • konversationswithkoshie.net

  • carap.club

  • eagldeream.com

  • 856380585.xyz

  • elgallocoffee.com

  • magetu.info

  • lovertons.com

  • theichallenge.com

  • advancedautorepairsonline.com

  • wingsstyling.info

  • tapdaugusta.com

  • wiloasbanhsgtarewdasc.solutions

  • donjrisdumb.com

  • experienceddoctor.com

  • cloverhillconsultants.com

  • underwear.show

  • karensgonewild2020.com

  • arodsr.com

  • thefucktardmanual.com

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.badonfashoin.com/

  • Port

    21

  • Password

    kKsIA9XNV2zG

Targets

    • Target
      Order.exe
    • Size 184KB
    • SHA256 cf540119b481ff1a73efd8f50bc5942faaa46e79f9cb78d06b2b993ef4c921a4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    5/10
    • Suspicious use of SetThreadContext

    • Target
      төлем туралы есеп#454326_PDF.exe
    • Size 899KB
    • SHA256 8674688f673421c41dd39734f690c3b1b0aa8aceb5adeb057cf8b21d8f2e41a6
    • MD5 SHA1 SHA512 SSDEEP
    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook family

    • Formbook payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    • Target
      87597.exe
    • Size 704KB
    • SHA256 ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      29146c1ccdf280c8ac9d0c861f8bd222d2d93777c8a822da4d72c64fc3f78670
    • Size 2.5MB
    • SHA256 29146c1ccdf280c8ac9d0c861f8bd222d2d93777c8a822da4d72c64fc3f78670
    • MD5 SHA1 SHA512 SSDEEP
    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Reads user/profile data of web browsers

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

    • Target
      2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e
    • Size 887KB
    • SHA256 2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e
    • MD5 SHA1 SHA512 SSDEEP
    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader family

    • Xloader payload

    • Suspicious use of SetThreadContext

    • Target
      RICHIESTA DI OFFERTA.exe
    • Size 236KB
    • SHA256 a3feb5265e6d02710f04ff618e966e9da9ba8fc8dc5692d6f7633fe0a3037b66
    • MD5 SHA1 SHA512 SSDEEP
    • Target
      39c1e12e0ada85fa835b623a4698345bf95372bea57a7d3a5070ea1d5d5d825c
    • Size 846B
    • SHA256 39c1e12e0ada85fa835b623a4698345bf95372bea57a7d3a5070ea1d5d5d825c
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      3f46e10e5fe376b995e2947d1be21955aa8341f39d80cca737109fcf2cf2bf3b
    • Size 1.1MB
    • SHA256 3f46e10e5fe376b995e2947d1be21955aa8341f39d80cca737109fcf2cf2bf3b
    • MD5 SHA1 SHA512 SSDEEP
    • BluStealer

      A Modular information stealer written in Visual Basic.

    • Blustealer family

    • Suspicious use of SetThreadContext

    • Target
      53074094addc55786936f3d67d7fe36554a7c4f4f96c06252ae768707295dbec
    • Size 35KB
    • SHA256 53074094addc55786936f3d67d7fe36554a7c4f4f96c06252ae768707295dbec
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Target
      632cfc71bd4734fdd98e48166a52fbc4a48d43640f3375fd882dd374479bffb1
    • Size 9.3MB
    • SHA256 632cfc71bd4734fdd98e48166a52fbc4a48d43640f3375fd882dd374479bffb1
    • MD5 SHA1 SHA512 SSDEEP
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Remcos family

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03
    • Size 2.2MB
    • SHA256 685dce7a17356b2a9fe68600ab29af885c591d23221e8f65396478d3a1f5ae03
    • MD5 SHA1 SHA512 SSDEEP
    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • Bitrat family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      6c4aab4c3bd1ba8f77a781d70ecbc1b4c7dfd9d3c7ad60158fb8d35d1d4246e2
    • Size 4.6MB
    • SHA256 6c4aab4c3bd1ba8f77a781d70ecbc1b4c7dfd9d3c7ad60158fb8d35d1d4246e2
    • MD5 SHA1 SHA512 SSDEEP
    • ServHelper

      ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

    • Servhelper family

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    • Blocklisted process makes network request

    • Indicator Removal: Network Share Connection Removal

      Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Server Software Component: Terminal Services DLL

    • Loads dropped DLL

    • Modifies file permissions

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      73a52a4c60d253ccdb79e5d50814d1689a49fd85f9e0a40a0dc57ba7fb54e5c0
    • Size 835KB
    • SHA256 73a52a4c60d253ccdb79e5d50814d1689a49fd85f9e0a40a0dc57ba7fb54e5c0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Inv_7623980.exe
    • Size 829KB
    • SHA256 3ad516ed1d59d2a83e03dd014de474999c1d20885639cd2f77c1108c636636df
    • MD5 SHA1 SHA512 SSDEEP
    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader family

    • Xloader payload

    • Suspicious use of SetThreadContext

    • Target
      8954739d960eecd84aa64e657aed72d40567764023ba14e048778d0ebf24cba8
    • Size 1KB
    • SHA256 8954739d960eecd84aa64e657aed72d40567764023ba14e048778d0ebf24cba8
    • MD5 SHA1 SHA512
    Score
    8/10
    • Blocklisted process makes network request

    • Target
      USD $.exe
    • Size 1.0MB
    • SHA256 2d7aac32ea8a8329262ead70ec2f030c1a4061e4edafdf03e605bb9ce606836e
    • MD5 SHA1 SHA512 SSDEEP
    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader family

    • Xloader payload

    • Suspicious use of SetThreadContext

    • Target
      91d079d9371fa53227e4bb2207ba4d3aa4733feee607773b696779c5e87846b9
    • Size 400KB
    • SHA256 91d079d9371fa53227e4bb2207ba4d3aa4733feee607773b696779c5e87846b9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

upxmacromacro_on_action
Score
8/10

behavioral1

discovery
Score
5/10

behavioral2

discovery
Score
5/10

behavioral3

formbookvd9ndiscoveryratspywarestealertrojan
Score
10/10

behavioral4

formbookvd9ndiscoveryratspywarestealertrojan
Score
10/10

behavioral5

agenttesladiscoverykeyloggerpersistencespywarestealertrojan
Score
10/10

behavioral6

agentteslacollectioncredential_accessdiscoverykeyloggerpersistencespywarestealertrojan
Score
10/10

behavioral7

credential_accessdiscoveryspywarestealer
Score
7/10

behavioral8

credential_accessdiscoveryspywarestealer
Score
7/10

behavioral9

xloadersynvdiscoveryloaderrat
Score
10/10

behavioral10

xloadersynvdiscoveryloaderrat
Score
10/10

behavioral11

guloaderdiscoverydownloader
Score
10/10

behavioral12

guloaderdiscoverydownloader
Score
10/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10

behavioral15

blustealerdiscoverystealer
Score
10/10

behavioral16

blustealerdiscoverystealer
Score
10/10

behavioral17

miraibotnet
Score
10/10

behavioral18

discovery
Score
10/10

behavioral19

remcosremotehostdiscoveryrat
Score
10/10

behavioral20

bitratdiscoveryexecutiontrojan
Score
10/10

behavioral21

bitratdiscoveryexecutiontrojan
Score
10/10

behavioral22

servhelperbackdoordefense_evasiondiscoveryexecutionexploitlateral_movementpersistencetrojanupx
Score
10/10

behavioral23

servhelperbackdoordefense_evasiondiscoveryexecutionexploitlateral_movementpersistencetrojanupx
Score
10/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

xloaderm6b5discoveryloaderrat
Score
10/10

behavioral27

xloaderm6b5discoveryloaderrat
Score
10/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
8/10

behavioral30

xloaderwenidiscoveryloaderrat
Score
10/10

behavioral31

xloaderwenidiscoveryloaderrat
Score
10/10

behavioral32

Score
1/10