Overview

overview

10

Static

static

10

1228d0f04f...a2.exe

windows10-1703-x64

10

Analysis

  • max time kernel
    29s
  • max time network
    30s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-07-2024 17:11

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General

  • Target

    1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

  • Size

    775KB

  • MD5

    0b486fe0503524cfe4726a4022fa6a68

  • SHA1

    297dea71d489768ce45d23b0f8a45424b469ab00

  • SHA256

    1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

  • SHA512

    f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619

  • SSDEEP

    24576:TCs99+OXLpMePfI8TgmBTCDqEbOpPtpFhyxfq:5GOXLpMePfzVTCD7gPtLhSfq

Score
10/10
avaddondefense_evasiondiscoveryevasionexecutionimpactransomwaretrojan

Malware Config

Extracted

Path

C:\Users\Admin\Documents\OneNote Notebooks\sURPGzk_readme_.txt

Family

avaddon

Ransom Note
-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .bdCbdcdEcc You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * ic3magXtRGLV8nDlAvmTeQzSoB91
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Desktop\sURPGzk_readme_.txt

Family

avaddon

Ransom Note
-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .bdCbdcdEcc You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * 5EAcvsKhHt3a0DLnpRhbLb8zfLNCajV
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Signatures

  • Avaddon

    Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.

    ransomwareavaddon
  • Process spawned unexpected child process 3 IoCs

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

  • UAC bypass 3 TTPs 2 IoCs
    evasiontrojan
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Renames multiple (176) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Interacts with shadow copies 3 TTPs 3 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • System policy modification 1 TTPs 3 IoCs
    evasion
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
    "C:\Users\Admin\AppData\Local\Temp\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1944
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:348
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin Delete Shadows /All /Quiet
      2⤵
      • System Location Discovery: System Language Discovery
      • Interacts with shadow copies
      PID:5072
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3040
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin Delete Shadows /All /Quiet
      2⤵
      • System Location Discovery: System Language Discovery
      • Interacts with shadow copies
      PID:4236
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2636
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin Delete Shadows /All /Quiet
      2⤵
      • System Location Discovery: System Language Discovery
      • Interacts with shadow copies
      PID:4108
  • C:\Windows\system32\wbem\wmic.exe
    wmic SHADOWCOPY DELETE /nointeractive
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    PID:3552
  • C:\Windows\system32\wbem\wmic.exe
    wmic SHADOWCOPY DELETE /nointeractive
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    PID:2332
  • C:\Windows\system32\wbem\wmic.exe
    wmic SHADOWCOPY DELETE /nointeractive
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    PID:220
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:1992
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\sURPGzk_readme_.txt
      1⤵
      • Opens file in notepad (likely ransom note)
      PID:1832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\Desktop\sURPGzk_readme_.txt
      Filesize

      3KB

      MD5

      71c9dfcf75a73ae286631bbbfeb74da6

      SHA1

      a1b77f0f7ee28865c38f6010ddee8a435e64f2cc

      SHA256

      e95089030c641f744aea21a08f56a2f687c3454e73aeb0ddbe1797c1d52eb52f

      SHA512

      fcaf228fd9018ef8fd3bf2fddd60f8b9fd3a862eb26ff618fc44378f77ae05e07fe063e3dbe80e6485861d4750795d8bf5c08690584b8f8a602bcc1b55834d54

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    • C:\Users\Admin\Documents\OneNote Notebooks\sURPGzk_readme_.txt
      Filesize

      3KB

      MD5

      59121f993691cf913c08184547a064db

      SHA1

      8d8a5a3e92441d5d6fe463215a5b7f14619f8b93

      SHA256

      a16b679f7166a8995bde18628a96fb63fec1a2c8e230bb6a4d2f62fb80d7926c

      SHA512

      42de6ce75e1f8d54973fa76199af0da259bc58b227c34413bdb57891b8af37c9775f2d2251aed4c5403484c2b4d15d50997194830588df707e01bf2c4e3b82d4

      Download Submit