Resubmissions

15/03/2026, 23:03

260315-216vqacs3m6

05/11/2025, 23:54

251105-3x28sswnfl6

02/11/2025, 22:39

251102-2kyjeadk7w10

General

  • Target
    spsetup133.exe
  • Size 18.0MB
  • Sample251102-2kyjeadk7w
  • SHA256 03c35fcb1d10cf478c0b9896699937e6e262daa4f4a4353a7cc56b238fe86892
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • C:\Users\Admin\Downloads\!Please Read Me!.txt

  • 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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �
Wallets
  • 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

    • Target
      spsetup133.exe
    • Size 18.0MB
    • SHA256 03c35fcb1d10cf478c0b9896699937e6e262daa4f4a4353a7cc56b238fe86892
    • MD5 SHA1 SHA512 SSDEEP
    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

    • Dharma family

    • InfinityLock Ransomware

      Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.

    • Infinitylock family

    • Process spawned unexpected child process

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

    • Spora

      Spora is a ransomware application that will encrypt files on a victim machine.

    • Spora family

    • Troldesh family

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Renames multiple (75) files with added filename extension

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks for any installed AV software in registry

    • Downloads MZ/PE file

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Remote Services: SMB/Windows Admin Shares

      Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

    • Writes to the Master Boot Record (MBR)

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

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Modifies WinLogon for persistence

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/INetC.dll
    • Size 23KB
    • SHA256 5233110ed8e95a4a1042f57d9b2dc72bc253e8cb5282437637a51e4e9fcb9079
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/modern-header.bmp
    • Size 25KB
    • SHA256 ab3dea92a333e89f41bb310d5b5d5a52b80d2aedf78b0516f2b1a6a9af69b222
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $PLUGINSDIR/modern-wizard.bmp
    • Size 150KB
    • SHA256 6ef238fafc028ba028eacbff28bcc670cd7213df9318f99f619ac3e2988d16f3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 7KB
    • SHA256 1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsProcess.dll
    • Size 4KB
    • SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $_100_/lang-1026.dll
    • Size 78KB
    • SHA256 f424f0699060ba7d63bd3efd29bebd5a926983879684087e819b2cb38ca02edc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1031.dll
    • Size 78KB
    • SHA256 45c13b115fcc2a47860b8b3c8d83d7e29b70ec6ba63b31010f24bd499271d77c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1034.dll
    • Size 86KB
    • SHA256 2e54b203909f0616c8e232aa1b588d8ce916570a0d04242d13ed12ee00c15ef7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1035.dll
    • Size 83KB
    • SHA256 dfb81e7498d5080161811315484109cf944823e03e6b5d64b45a3f44fa9e5ef0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1036.dll
    • Size 83KB
    • SHA256 6ebdc957264ed2c03c16565a57b1d7787fe7561cba75b203dd6c62bf92ef0019
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1037.dll
    • Size 66KB
    • SHA256 302ed24b5f71af2ad55bdd101a825486f7342f69e92e457553c77e74ab832bb1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1038.dll
    • Size 81KB
    • SHA256 4501e50b74599ea956beee4c3366d4d9f82b9cc4d2755dc7f54377c9bd6eba59
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1040.dll
    • Size 81KB
    • SHA256 e8202343f4de3739b1eb04f13ec4155c4200e7cdb7872a1372635180fa537f37
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1041.dll
    • Size 55KB
    • SHA256 d9cd94b78b523b558c61f3d549e47417e408fea5b4d48277cf60c4e52100dc9b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1043.dll
    • Size 82KB
    • SHA256 1317dc58fe9daf62b4dd08880cfe1a428e848f5d477d0b46985eefd37877519d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1045.dll
    • Size 81KB
    • SHA256 7ed2458e715a0377574d48a2b15801ee8a8666f6ae6e956361704b968a7cd2dc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1046.dll
    • Size 78KB
    • SHA256 2ed0ea262d9e0654f336e6e26b903241d3d20d56dc906bd4159f3a09b0c85bbe
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1049.dll
    • Size 77KB
    • SHA256 15be9bd1f7a41cb1238f5c19ff3ec502ba4a22cfae4fc765bdd7a75e126d880b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1050.dll
    • Size 85KB
    • SHA256 4128ed1c193982d2f63c7f9909949a660c810413b853076221f3481ee292dce3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1051.dll
    • Size 73KB
    • SHA256 7a7e6005efb42240bd3f385acf308b87c7234391f05d28f76c3d4c6773d56942
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1052.dll
    • Size 79KB
    • SHA256 00a862ed113df47ab4704c57ac5b8613ccba5fb49c85732c779d774105dc334a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1053.dll
    • Size 79KB
    • SHA256 24c74cf57071f367652daa5c681f64fd3b5d4fed6ea84e0440b4ca73ca98c516
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1055.dll
    • Size 75KB
    • SHA256 e13d04bf44b8b4f05d9c96fa674735e2dcac7337fffbcc1de31f8ef60ff60bed
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1058.dll
    • Size 79KB
    • SHA256 48f59ad97dcb7cdaac1af093cc049a1d0efee66f245b5cf6890c8d6c89fc3f15
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1059.dll
    • Size 79KB
    • SHA256 13349b58b3d80f3ad2ed25acf69c6efd8be5eec9375df830876447f6bd5a86e5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1060.dll
    • Size 77KB
    • SHA256 8b4e20b91e74e7625f5bbe49ead049932b3b5b12d4f7c2d7a1569089447a9ff8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1062.dll
    • Size 80KB
    • SHA256 a127074ca7a367beb565ce171a09478a0758d68c1e1dc351a21a88ee5364065b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1066.dll
    • Size 75KB
    • SHA256 49025665a6c0b66e66768eff42f94104d2e8b0efb8afaa75f270275155f36279
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_100_/lang-1067.dll
    • Size 75KB
    • SHA256 842a51ec5ba7259d53f1e4921350e40119436f1fedfe0ec3a22cfde7dd0cb743
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

adwarebootkitcredential_accessdefense_evasiondiscoveryevasionexecutiondharmainfinitylocksporatroldeshwannacryimpactlateral_movementpersistenceransomwarespywarestealertrojanworm
Score
10/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10