General

  • Target
    Chapter 2.zip
  • Size 4.1MB
  • Sample260414-e7r9ksb18n
  • SHA256 d07bdefcabeb6ef9fd8066d5fd79777225bc0725aef6e737f16c643ae9662559
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • jupyter

Version
  • MX-2

C2
  • http://5.254.118.242

Extracted

Family
  • qakbot

Version
  • 324.142

Botnet
  • spx133

Campaign
  • 1591267427

C2
  • 49.144.84.21:443

  • 189.159.133.162:995

  • 173.245.152.231:443

  • 77.237.181.212:995

  • 207.255.161.8:2078

  • 76.187.8.160:443

  • 207.255.161.8:2087

  • 98.219.77.197:443

  • 66.222.88.126:995

  • 207.255.161.8:32102

  • 108.58.9.238:995

  • 47.152.210.233:443

  • 1.40.42.4:443

  • 188.27.71.163:443

  • 82.127.193.151:2222

  • 104.50.141.139:995

  • 67.83.54.76:2222

  • 86.126.97.183:2222

  • 73.94.229.115:443

  • 47.35.182.97:443

Extracted

Path
  • wannacry

Ransom Note
  • Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets
  • 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

    • Target
      8888888.png
    • Size 1.2MB
    • SHA256 a23ef053cccf6a35fda9adc5f1702ba99a7be695107d3ba5d1ea8c9c258299e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      Challenge_1.dll
    • Size 180KB
    • SHA256 b6d7e579a24efc09c2dba13ca90622790866e017a3311c1809c5041e91b7a930
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Challenge_2.bin
    • Size 3.6MB
    • SHA256 24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Target
      filetype.exe
    • Size 44KB
    • SHA256 0283ee684729fc204a985e358eea93ae4010894a0a662ffd1267e1e78e9de624
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      md5-1.exe
    • Size 7KB
    • SHA256 e16a3e7bea60ab2aa1e49e31199791648c58b14d1691935f25f3bd4e94f2f34b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      md5-2.exe
    • Size 7KB
    • SHA256 84af18cfd067df107b790edde3dbd23a0379f8fbbd1913ab0cea74c4378f4569
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      ssdeep-2.14.1/fuzzy.dll
    • Size 25KB
    • SHA256 6139ec4ef02d56da92afdf5b124d206e73b418ffdb2cc1a0ad6224827a7baf58
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      ssdeep-2.14.1/ssdeep.exe
    • Size 836KB
    • SHA256 6333bfd19c7d6ef5768a19bf8188d07ca5769313faba1836c1043ce2e11079f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

cryptonepackerbackdoortrojanstealerjupyter
Score
10/10

behavioral1

bankerspx1331591267427cryptonediscoveryexecutionqakbotpackerpersistencestealertrojan
Score
10/10

behavioral2

bankerspx1331591267427cryptonedefense_evasiondiscoveryexecutionqakbotpackerpersistencestealertrojan
Score
10/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

defense_evasiondiscoveryexecutionwannacryimpactpersistenceransomwarespywarestealerworm
Score
10/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10