Resubmissions

14-01-2025 05:40

250114-gc3syaykcv 10

14-01-2025 05:39

250114-gcgwgazqek 3

30-12-2024 20:05

241230-ytyc8ayqgy 10

Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 20:05

General

  • Target

    DHL __.pdf(5).exe

  • Size

    555KB

  • MD5

    6b0b4b91770ed2c332a13e78ac56af6d

  • SHA1

    b96e951b5ee4617c6d6e3c1fd23c5d0ef8b3c11d

  • SHA256

    8161225680dbb5c52e0192230c0d1b9b87120d92b289e14f93479e38024be17d

  • SHA512

    b3e8354ca9a80d63a78eb90a74b29c4ce44d461cf9c11846e6232b382b5f95720cc5f6876179b99f42649441b5f0993fada5e470dff057b227cea961d62a8f2d

  • SSDEEP

    6144:thTFzbi0i83BJ5NrRUGTRQrFc67uSCLc9aDYU07XbUAWAVf:DJq0i83B3lR7GYDVaXDVf

Malware Config

Extracted

Family

sodinokibi

Botnet

30

Campaign

97

Decoy

sytzedevries.com

druktemakersheerenveen.nl

energosbit-rp.ru

business-basic.de

acibademmobil.com.tr

leansupremegarcinia.net

worldproskitour.com

shortsalemap.com

pansionatblago.ru

humanviruses.org

ya-elka.ru

block-optic.com

silkeight.com

carmel-york.com

unexplored.gr

hotjapaneselesbian.com

forextimes.ru

avisioninthedesert.com

agenceassemble.fr

keyboardjournal.com

Attributes
  • net

    true

  • pid

    30

  • prc

    mysqld_nt.exe

    dbsnmp.exe

    ocssd.exe

    sqlwriter.exe

    winword.exe

    oracle.exe

    thunderbird.exe

    mysqld_opt.exe

    agntsvc.exe

    excel.exe

    ocautoupds.exe

    encsvc.exe

    infopath.exe

    mspub.exe

    msaccess.exe

    steam.exe

    sqlservr.exe

    dbeng50.exe

    sqlbrowser.exe

    onenote.exe

    firefoxconfig.exe

    mydesktopqos.exe

    thebat64.exe

    xfssvccon.exe

    synctime.exe

    ocomm.exe

    powerpnt.exe

    tbirdconfig.exe

    sqbcoreservice.exe

    mysqld.exe

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion {EXT}. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/{UID} 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.top/{UID} Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: {KEY} Extension name: {EXT} ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

  • sub

    97

Extracted

Path

C:\Users\nyu2z7698-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion nyu2z7698. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/31BFDD65A9B290B8 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.top/31BFDD65A9B290B8 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: hA0eR5ZjY501ZktF+YzG7BOj83wYjeNSnULBNcsESG4lgTpc65MqqWMxxVUqxex+ M3KUGbJ18oiLFyk0FbvSpj/GzdE+NOmTf/ZDD8NB5gNubHJUT9m1plfBN6R3EQ4d ngqCK6+2+hEbMcxSYuKkTT8A9ApUVrvvJeutZuA52O7BALd2YhJfq4j1ELVopbS4 iUMuWQuuLNixfy8B7VC0npSwNUiXy58D/suw8+qHQy/6TUcC0JbmK+Jvv/2dU3YJ nqgOWX0xzPE7UhRyDdimuZDsLmrZnssOsBcOlElF9muX37iuPXEAmU52sjEKjXKf pLSnl81fqefuSvRThyDllnw6uwGGQFqwc9GN5IFFnkyPr96lFpfOto39s0cRSzZL U8B1YalZxN98Zv/l98fVowtMcf1hx6z12Nvl4cPU2E05QRGU05bIqsm2ka8MrMaa dHbIDBKhe3muw5HpZK0poNRe7yICbEir+4aXFRL8/xwJ8qDMi8m7lKVuOgoM2UDG 4R3l6RWI5DOU7Aw2Cvsm5L8pcGu1k5T/JSoYYF3IYP4FIT0Qnh4utaFIAL07H96W ShPxKAdNndvMMmNsPgOB9EGUXCvyQBwMZSYr2iTKiIGNKKXtEybMdUu+Mtje7bLC kKnMeZ5wwUaiSDaGA5HZyshuM7BBB+gUccLpfKVwXtT3pIa2tow6z7FoTyC3SJJp d3YeegsFlJpvay3niHK1To48gk9RsXlM60vG9GT67sq6B+0c4Dlbc4+x5LLwF9Ol /zdozAieGPfjQkV+V7lFgn5/S4pR2JUeDgb4Ei3WWoQR+ZANpkTBhfGpaFgyDRIS vcxEbxg3LRYwVq9dHCmASVyzY0Flonkl3Njoy9Ybm7vKi7xZIgJ8Pld324njdGi+ KpCzQ9Y7VjhR1kL7Nr8S83jJEmEj/r76SXOUS7ackceoUiIXqEepGpxinZ4r0qqX /3gtZsLvKLDe/hZv6YAlbcZFIbcG3uTxge0dppB+tj+X7/uWBeAfD0eMoC57XagX ZLVAsp9U5FAnvzyVC2O4MNwhc22kwEVOvA5EanlHOiw5Nr/mTdXGNpSZXllDEew9 piryB3unufpRXFMkNaylunmi9SipP80lwGTeZLOdUOD3ilPYapUC8y+ZhXucx+4F zG8abnMkew8T7HIvV0dxe1FwPRphyLqFhKxVuDpcxqWc95MCvOOLUI1CYcfILTAz 1yn0dFbXd8HlRpWmf8U= Extension name: nyu2z7698 ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/31BFDD65A9B290B8

http://decryptor.top/31BFDD65A9B290B8

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 41 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL __.pdf(5).exe
    "C:\Users\Admin\AppData\Local\Temp\DHL __.pdf(5).exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1060
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • System Location Discovery: System Language Discovery
        • Interacts with shadow copies
        PID:3008
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab6106.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6119.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\nyu2z7698-readme.txt

    Filesize

    6KB

    MD5

    8bd26a2a1c61d5d2102c8d67299828fb

    SHA1

    713c14396edd77b3d9a4c94d1509a5e09698b7e5

    SHA256

    f0c3c47fa5bb63dfb806dfb3be10a0f5fdd5444cd65ed3c9e4cb9237b7e76e7e

    SHA512

    9afed0274b9cde9537d61c0c2cf7fd31deba7af0ea90af7fa7cf3f5537205056c1a85331b7c706f26ca23c30864f065bb183893272f8272c082183190f83418f

  • memory/2340-5-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2340-1-0x0000000000530000-0x0000000000630000-memory.dmp

    Filesize

    1024KB

  • memory/2340-4-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-507-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-3-0x0000000000530000-0x0000000000630000-memory.dmp

    Filesize

    1024KB

  • memory/2340-2-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2340-543-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-544-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-583-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-589-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-590-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-591-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2340-593-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB