Resubmissions

22/11/2025, 17:35

251122-v57jgsbn8x10

22/11/2025, 17:26

251122-vz93esbn4z

22/11/2025, 17:15

251122-vsrmhabm4v10

22/11/2025, 17:02

251122-vkblbavldp10

22/11/2025, 16:57

251122-vggyxsvkgr10

22/11/2025, 16:49

251122-vb6ebsbk5110

22/11/2025, 13:45

251122-q2m88aaj4t10

21/11/2025, 21:15

251121-z4cpyagj3w

12/11/2025, 03:22

251112-dw9ttaxrgx10

General

  • Target
    251028-vkjxpaxrap_pw_infected.zip
  • Size 45.4MB
  • Sample251122-q2m88aaj4t
  • SHA256 6805b3c7c5234bd7f0fdc6355fddbb53152f605865d96deb5ed115b67baff445
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 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
  • 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw 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
  • 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target
      Malware-1-master/2530.exe
    • Size 1.2MB
    • SHA256 0da56126ffb57acb5bb1a3ffa1c4c0c2605d257988b2d2964344b8f23173f615
    • MD5 SHA1 SHA512 SSDEEP
    • Emotet

      Emotet is a trojan that is primarily spread through spam emails.

    • Emotet family

    • Drops file in System32 directory

    • Target
      Malware-1-master/2887140.exe
    • Size 144KB
    • SHA256 dfaf75da62d0561d171217fe893bd818a72ebfccd9d7e7f4c046f5b3ca44794e
    • MD5 SHA1 SHA512 SSDEEP
    • Target
      Malware-1-master/32.exe
    • Size 1.2MB
    • SHA256 0da56126ffb57acb5bb1a3ffa1c4c0c2605d257988b2d2964344b8f23173f615
    • MD5 SHA1 SHA512 SSDEEP
    • Emotet

      Emotet is a trojan that is primarily spread through spam emails.

    • Emotet family

    • Drops file in System32 directory

    • Target
      Malware-1-master/5.exe
    • Size 312KB
    • SHA256 66ae33003289d8c6c3dc7c45c1b01110b4820281061292ac076b1783700a1f2d
    • MD5 SHA1 SHA512 SSDEEP
    • Target
      Malware-1-master/96591.exe
    • Size 1.2MB
    • SHA256 0da56126ffb57acb5bb1a3ffa1c4c0c2605d257988b2d2964344b8f23173f615
    • MD5 SHA1 SHA512 SSDEEP
    • Emotet

      Emotet is a trojan that is primarily spread through spam emails.

    • Emotet family

    • Drops file in System32 directory

    • Target
      Malware-1-master/Amadey.exe
    • Size 49KB
    • SHA256 7fd898dde3a7ed047657e3dc81c3de50ed381857edc53744664332fd98476c54
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Target
      Malware-1-master/Download.exe
    • Size 247KB
    • SHA256 de2274da8cf00dfc6e6e52db43f82210a1fb7fd30016ebdc81347fb2d1f248fa
    • MD5 SHA1 SHA512 SSDEEP
    Score
    4/10
    • Target
      Malware-1-master/Illuminati.exe
    • Size 1.1MB
    • SHA256 f99e4c9a4dd14d402b16e36988b72f3fe7f34b42157f756dbd14b39c70059336
    • MD5 SHA1 SHA512 SSDEEP
    Score
    5/10
    • UPX packed file

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

    • Target
      Malware-1-master/MEMZ-Clean.bat
    • Size 9KB
    • SHA256 5c3fde60c178ed0306dd3e396032acdc9bc55c690e27a926923dd18238bbd64c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Target
      Malware-1-master/MEMZ-Clean.exe
    • Size 12KB
    • SHA256 4bbf7589615ebdb6c769d6d2e7bdcb26072bac0cda6e225a4133ba8819e688d5
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • Drops file in System32 directory

    • Target
      Malware-1-master/MEMZ-Destructive.bat
    • Size 13KB
    • SHA256 5e2cd213ff47b7657abd9167c38ffd8b53c13261fe22adddea92b5a2d9e320ad
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Target
      Malware-1-master/MEMZ-Destructive.exe
    • Size 14KB
    • SHA256 a3d5715a81f2fbeb5f76c88c9c21eeee87142909716472f911ff6950c790c24d
    • MD5 SHA1 SHA512 SSDEEP
    • Detected google phishing page

    • Checks computer location settings

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Target
      Malware-1-master/Petya.exe
    • Size 225KB
    • SHA256 26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Petya Ransomware

    • Petya

      Petya is a ransomware written in C#.

    • Petya family

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Malware-1-master/Software.exe
    • Size 1.6MB
    • SHA256 e7f04e85236f0caafe518bd96369313021969077dba1c4a6d42e694498dab04f
    • MD5 SHA1 SHA512 SSDEEP
    • Imminent RAT

      Remote-access trojan based on Imminent Monitor remote admin software.

    • Imminent family

    • Drops startup file

    • Suspicious use of SetThreadContext

    • Target
      Malware-1-master/WannaCry.EXE
    • Size 3.4MB
    • SHA256 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
    • MD5 SHA1 SHA512 SSDEEP
    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • 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

    • Sets desktop wallpaper using registry

    • Target
      Malware-1-master/Win32.EvilClusterFuck.exe
    • Size 64KB
    • SHA256 c9b98408ca67d08e1986d1855c4d99944caad5580533d18496cd8de86dd0885f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

upxinstallerminervmprotectxmrig
Score
10/10

behavioral1

bankerdiscoveryemotettrojan
Score
10/10

behavioral2

bankerdiscoveryemotettrojan
Score
10/10

behavioral3

bankerdiscoveryemotettrojan
Score
10/10

behavioral4

bankerdiscoveryemotettrojan
Score
10/10

behavioral5

bankerdiscoveryemotettrojan
Score
10/10

behavioral6

discovery
Score
5/10

behavioral7

bankerdiscoveryemotettrojan
Score
10/10

behavioral8

bankerdiscoveryemotettrojan
Score
10/10

behavioral9

bankerdiscoveryemotettrojan
Score
10/10

behavioral10

bankerdiscoveryemotettrojan
Score
10/10

behavioral11

defense_evasiondiscovery
Score
7/10

behavioral12

defense_evasiondiscovery
Score
7/10

behavioral13

discovery
Score
4/10

behavioral14

discovery
Score
3/10

behavioral15

discoveryupx
Score
5/10

behavioral16

discoveryupx
Score
5/10

behavioral17

discoveryexecution
Score
7/10

behavioral18

discoveryexecution
Score
7/10

behavioral19

discovery
Score
7/10

behavioral20

adwarediscoveryspyware
Score
5/10

behavioral21

bootkitdiscoveryexecutionpersistence
Score
7/10

behavioral22

adwarebootkitdiscoveryexecutionpersistencespyware
Score
7/10

behavioral23

bootkitgooglediscoverypersistencephishing
Score
10/10

behavioral24

adwarebootkitdiscoverypersistencespyware
Score
6/10

behavioral25

bootkitpetyapersistenceransomware
Score
10/10

behavioral26

bootkitpetyapersistenceransomware
Score
10/10

behavioral27

discoveryimminentspywaretrojan
Score
10/10

behavioral28

discoveryimminentspywaretrojan
Score
10/10

behavioral29

defense_evasiondiscoveryexecutionwannacryimpactpersistenceransomwarespywarestealerworm
Score
10/10

behavioral30

defense_evasiondiscoveryexecutionwannacryimpactpersistenceransomwarespywarestealerworm
Score
10/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10