Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    294s
  • max time network
    296s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/07/2023, 23:59

General

  • Target

    90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe

  • Size

    755KB

  • MD5

    f96ba2288fcca81249ed1ab0bcdc4cb7

  • SHA1

    e48f7d4efacf12bbc2a2793f37905fc3583b8cac

  • SHA256

    90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35

  • SHA512

    8a7c58c151ffc762894940ec88ec92fd2f19ade435aa643762c47122a1c61ad40ac5998dcc1046b5e61fa020da158761bbbe4869ed49f4b7c9afa5915c83b28a

  • SSDEEP

    12288:YEELn/grg5+gFseowj34r+3sMNlSWcc3W0svKWq9fk0n:g/jzFselJ3sMNPR3pnrkg

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes
  • extension

    .wazp

  • offline_id

    V5TMuF1BBuDZFeJXDU5xmjrzp6rwS1IuZWNpDCt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-6Dm02j1lRa Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0738ISdik

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.6

Botnet

dcad9d884915bbb6106f78e5e2ea6168

C2

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes
  • profile_id_v2

    dcad9d884915bbb6106f78e5e2ea6168

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Signatures

  • Detected Djvu ransomware 16 IoCs
  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe
    "C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe
      "C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3296
      • C:\Windows\SysWOW64\icacls.exe
        icacls "C:\Users\Admin\AppData\Local\30907076-bf54-42e4-b87c-3bb6c85487cf" /deny *S-1-1-0:(OI)(CI)(DE,DC)
        3⤵
        • Modifies file permissions
        PID:3684
      • C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe
        "C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe" --Admin IsNotAutoStart IsNotTask
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3244
        • C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe
          "C:\Users\Admin\AppData\Local\Temp\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe" --Admin IsNotAutoStart IsNotTask
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3964
          • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe
            "C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1116
            • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe
              "C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Checks processor information in registry
              • Suspicious behavior: EnumeratesProcesses
              PID:4400
          • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build3.exe
            "C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build3.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4652
            • C:\Windows\SysWOW64\schtasks.exe
              /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
              6⤵
              • Creates scheduled task(s)
              PID:1032
  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\SysWOW64\schtasks.exe
      /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
      2⤵
      • Creates scheduled task(s)
      PID:2656

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

    Filesize

    2KB

    MD5

    74748d36dfcb219e19e75c748fedb171

    SHA1

    d255f86d0c1d7faa9c5077acfadbf08787eacb37

    SHA256

    e575537738cc935256cf4c31e6bb9721b58b3d4fa68eaf30b9044ac4c2915686

    SHA512

    a35326da2939753e570a874de0db98d6c78de36b77f189b32aecac2484e644d1ba44e1698a3bf13116b9022b6fedee8837b7b3962e33158b043abe4743124942

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

    Filesize

    1KB

    MD5

    29ba323a28bc41f59890555f91916c6f

    SHA1

    5ba1f1b1cd8fe3761cf7f6180106051566f8dd86

    SHA256

    7f71f2f6003e29c5327bfc643bf9c9e165d8e617328b127196979648753a6f21

    SHA512

    4cca1e24b503bc198686b1cfdbf0d0d15c64b37cb16fa9d76d2852d2cefb6c25f546cc024ed9be2a5ec6c15318e74a971611555e770c59292fc78ffbbe4bdf34

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

    Filesize

    488B

    MD5

    1801b99f9ff73f14d644877205e9de42

    SHA1

    d457b4f7825ed5b4783776b5345ac2911cf4b1c3

    SHA256

    a0cb3ffde57258c944fe58bebe3f8db9d78388528588e71c2138f76f6758a56e

    SHA512

    587ece70fcfe390985206f4f267ae5b88d0133214960617fc2d37a9b210dab192cafd860dc976d46c004762a4e5238348cb2f0adfa7c70d7c3432611fc589304

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

    Filesize

    482B

    MD5

    d8ff2976f6cd96ec03efe8aa9e23f5d1

    SHA1

    893c92d5191237179be644fdd33087dbdc1eb54e

    SHA256

    b9a9499e2b07db2f388406c59a3fcf1fb32e20c7ad02007c90ad44602fbb7742

    SHA512

    29e7581aa51fee59dce7e1d426ae60f194ccccea4a025d0560bf3cde823d7297879e1c67a38bd001517fb64426b80717722cdca0870f3335ff38f5a6f2a8ee21

  • C:\Users\Admin\AppData\Local\30907076-bf54-42e4-b87c-3bb6c85487cf\90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35.exe

    Filesize

    755KB

    MD5

    f96ba2288fcca81249ed1ab0bcdc4cb7

    SHA1

    e48f7d4efacf12bbc2a2793f37905fc3583b8cac

    SHA256

    90dea89dd36fc246759b05d91359c3ce2fc298c9e3d6160161a9c58c8a981c35

    SHA512

    8a7c58c151ffc762894940ec88ec92fd2f19ade435aa643762c47122a1c61ad40ac5998dcc1046b5e61fa020da158761bbbe4869ed49f4b7c9afa5915c83b28a

  • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe

    Filesize

    418KB

    MD5

    3567ceb7b97d51ca25326b7fb5c8ec6f

    SHA1

    8cccc90870e6a00cc8240dfab61dfd46c30cbd65

    SHA256

    4df6328ec1e748df2043ceca410088ca2018b6635d91f29451b53ed4416cdac2

    SHA512

    3ded0d9fa7716e9395b92afd11fdfe503b9c4c9ec7bfaf899a191dad37a230803f3cb1e506ff32d2a280de74e42b032e7e8cb491059b1eb62d5a2b36bda65ed9

  • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe

    Filesize

    418KB

    MD5

    3567ceb7b97d51ca25326b7fb5c8ec6f

    SHA1

    8cccc90870e6a00cc8240dfab61dfd46c30cbd65

    SHA256

    4df6328ec1e748df2043ceca410088ca2018b6635d91f29451b53ed4416cdac2

    SHA512

    3ded0d9fa7716e9395b92afd11fdfe503b9c4c9ec7bfaf899a191dad37a230803f3cb1e506ff32d2a280de74e42b032e7e8cb491059b1eb62d5a2b36bda65ed9

  • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build2.exe

    Filesize

    418KB

    MD5

    3567ceb7b97d51ca25326b7fb5c8ec6f

    SHA1

    8cccc90870e6a00cc8240dfab61dfd46c30cbd65

    SHA256

    4df6328ec1e748df2043ceca410088ca2018b6635d91f29451b53ed4416cdac2

    SHA512

    3ded0d9fa7716e9395b92afd11fdfe503b9c4c9ec7bfaf899a191dad37a230803f3cb1e506ff32d2a280de74e42b032e7e8cb491059b1eb62d5a2b36bda65ed9

  • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build3.exe

    Filesize

    9KB

    MD5

    9ead10c08e72ae41921191f8db39bc16

    SHA1

    abe3bce01cd34afc88e2c838173f8c2bd0090ae1

    SHA256

    8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

    SHA512

    aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

  • C:\Users\Admin\AppData\Local\85e1465d-1473-4d58-8399-8c510dfe7063\build3.exe

    Filesize

    9KB

    MD5

    9ead10c08e72ae41921191f8db39bc16

    SHA1

    abe3bce01cd34afc88e2c838173f8c2bd0090ae1

    SHA256

    8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

    SHA512

    aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

    Filesize

    9KB

    MD5

    9ead10c08e72ae41921191f8db39bc16

    SHA1

    abe3bce01cd34afc88e2c838173f8c2bd0090ae1

    SHA256

    8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

    SHA512

    aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

    Filesize

    9KB

    MD5

    9ead10c08e72ae41921191f8db39bc16

    SHA1

    abe3bce01cd34afc88e2c838173f8c2bd0090ae1

    SHA256

    8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

    SHA512

    aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

    Filesize

    9KB

    MD5

    9ead10c08e72ae41921191f8db39bc16

    SHA1

    abe3bce01cd34afc88e2c838173f8c2bd0090ae1

    SHA256

    8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

    SHA512

    aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • memory/1116-164-0x00000000020C0000-0x000000000214D000-memory.dmp

    Filesize

    564KB

  • memory/1632-120-0x0000000002270000-0x000000000238B000-memory.dmp

    Filesize

    1.1MB

  • memory/3296-121-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3296-122-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3296-133-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3296-119-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3296-118-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-145-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-173-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-138-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-143-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-144-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-167-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-152-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-151-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-149-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/3964-137-0x0000000000400000-0x0000000000537000-memory.dmp

    Filesize

    1.2MB

  • memory/4400-187-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/4400-163-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-166-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-239-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-241-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-161-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-165-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB

  • memory/4400-244-0x0000000000400000-0x00000000004A1000-memory.dmp

    Filesize

    644KB