Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:55

General

  • Target

    66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe

  • Size

    205KB

  • MD5

    5c3f6b0a1ee7f030d2c8e944c07c8501

  • SHA1

    d2bd125693b7b3bba36e6423335503c88030ee0e

  • SHA256

    66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169

  • SHA512

    43b4aaaabf1fd3165c49157cf1baf9d7a37331900d559d73475974a04fdc3a39a011aac3ed4b0693c1edaa8e2458b90b5ac2107099fb18126ebf5fc105b40bed

Malware Config

Extracted

Path

C:\g1anv-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 g1anv. 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/B0EB6ED784D828FC 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/B0EB6ED784D828FC 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: cnBa6b/dPPF0bqijxn8D/U7WL/P0sOMPXclPtLmYsCjYztuPVnD0LFhBPZNJV/Fi xYTJj4l9RR4jjvprWk2hy+P9MEGfOR2oUb5drqWIxLtClyT6Gk9NT8vyYwhUozx4 QjZQrUpqwMWSyZQnaylL+QfJGXiceBN8kcELzbPCpVA05iovVvdVtTXPHZhH4LFb EoPOCJJ48kzy9leOoBcSRHqYpV4N4WQ89QOarB2o0zl20YT7r1LKkeD4KVNRbrnH 56GC1UZoveTghiCevcvJNYvW4jn4doN+5WbxyhUngAFkApCwClYUHx23kJGlHCok rrDbxpr4quCdZxJBl1ElEr1rkn95BA2SewbzDKy9vppJGvPVK7lhVepcGoE5J36I Ns12gv6k9yrnxHHnUrd8GstDNf/JaMQKFU080gxdjHj3Wtkcuo8syhzy+hP6pcVh zKtRFeFvePG4k8qD7wIemsU3f4pCi7dG4V7Kiy5cT7RE3nl8HyAUWTmPqLrJXIWm OFrb/TyqtHsy5kGQvwjVa+1A2YfSvt2K/SDSFGCIuceii4sPyDdezdsKH51VTiKn 67+93UL1TI3GLzaNK5UUEVC3f1b8y0T/F1E86YQ4PApQNVx2iwnbt+Qb7gLT3DmR NJeILpp1rJvr4mHjB3ZcpsB38t1PlSodUUlvN6kgzitH7IlUJH77xGaRSJe73RsR YW1h/osfFLFutOFwKNaZ1CAKaa0SSqQ+96GLMa586Ih72/ORQGcTMy7pK7eDHr+D IaIRjEYIP9gt5wfwG9bwKFoPnNp6cmUMCidoArT+3y/EyFAcoAl1/OpTJU7Bv/hl 6jjbi4sFxBk0w9pc5Dyj7nrXaqD1CrwX0RZBwFXVSfPz+54B9IUVFwX8ArNIswVQ OEtLLjgOqBl/za7pxQlRrgUuvH3OvdonzqB9brXe9BHwGw/0hPXH5ZfNm8t8DZRX h2RIJxyMvx/kibtN6Ci22KQbxx9lcZ3vBUWq8dxGjny/YDvgDFKI4oDrOSLDA5CZ afRQECiodx6iL9uIkJtgPo9i35KKViJZtTT1zgZxKHEao7PhCBKR86KVRKqQhCoV TaHeulHxmMvY2ywIfXtnP/o61ic/auw8GVO/y2Sjxelm/9+CDhigCIlgwd7x9w== Extension name: g1anv ----------------------------------------------------------------------------------------- !!! 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/B0EB6ED784D828FC

http://decryptor.top/B0EB6ED784D828FC

Extracted

Family

sodinokibi

Botnet

19

Campaign

36

C2

cap29010.it

marcandy.com

johnstonmingmanning.com

racefietsenblog.nl

kvetymichalovce.sk

outstandingminialbums.com

ebible.co

napisat-pismo-gubernatoru.ru:443

mrkluttz.com

albcleaner.fr

smartworkplaza.com

m2graph.fr

rechtenplicht.be

tchernia-conseil.fr

breathebettertolivebetter.com

inewsstar.com

nginx.com

blueridgeheritage.com

banukumbak.com

fta-media.com

Attributes
  • net

    true

  • pid

    19

  • prc

    synctime

    oracle

    mysqld_nt

    sqlbrowser

    encsvc

    infopath

    winword

    thebat64

    onenote

    wordpad

    firefoxconfig

    outlook

    mysqld

    visio

    steam

    ocssd

    xfssvccon

    sqlagent

    sqbcoreservice

    tbirdconfig

    isqlplussvc

    sqlservr

    ocomm

    thebat

    excel

    dbeng50

    agntsvc

    msftesql

    ocautoupds

    mydesktopqos

    thunderbird

    mydesktopservice

    mspub

    powerpnt

    mysqld_opt

    sqlwriter

    dbsnmp

    msaccess

  • 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

    36

  • svc

    sophos

    memtas

    veeam

    vss

    mepocs

    sql

    backup

    svc$

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi/Revil sample 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies extensions of user files 14 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 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.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe
    "C:\Users\Admin\AppData\Local\Temp\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe"
    1⤵
    • Modifies system executable filetype association
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Users\Admin\AppData\Local\Temp\3582-490\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe"
      2⤵
      • Executes dropped EXE
      • Modifies extensions of user files
      • Enumerates connected drives
      • Drops file in System32 directory
      • Sets desktop wallpaper using registry
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:332
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:616
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1112
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1580

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Change Default File Association

    1
    T1042

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    1
    T1005

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\3582-490\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe
      MD5

      b63bf2e4a6a0bc89f8375aa0f6672cea

      SHA1

      2c2ec58749b66d1814f27cbc3e8d845a3e7866fc

      SHA256

      3ea8f71bfb79e6547788eb5f2718d8cfc31fe6d99e15e6a8062406aedfcdfa90

      SHA512

      92a96ab7d0e7add812c49013ffc66a4f168becebdd68cf867c7d2655bcf6f2a0bcf1f78199b24b4741d0a832387eeb15ba9ae3c5e3fb0ddcc943e1e084145948

    • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
      MD5

      9e2b9928c89a9d0da1d3e8f4bd96afa7

      SHA1

      ec66cda99f44b62470c6930e5afda061579cde35

      SHA256

      8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

      SHA512

      2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

    • \Users\Admin\AppData\Local\Temp\3582-490\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe
      MD5

      b63bf2e4a6a0bc89f8375aa0f6672cea

      SHA1

      2c2ec58749b66d1814f27cbc3e8d845a3e7866fc

      SHA256

      3ea8f71bfb79e6547788eb5f2718d8cfc31fe6d99e15e6a8062406aedfcdfa90

      SHA512

      92a96ab7d0e7add812c49013ffc66a4f168becebdd68cf867c7d2655bcf6f2a0bcf1f78199b24b4741d0a832387eeb15ba9ae3c5e3fb0ddcc943e1e084145948

    • \Users\Admin\AppData\Local\Temp\3582-490\66de053a99d21cdfb67bb5f87ec1ec7405c03ee71f14750a2185f35c90842169.exe
      MD5

      b63bf2e4a6a0bc89f8375aa0f6672cea

      SHA1

      2c2ec58749b66d1814f27cbc3e8d845a3e7866fc

      SHA256

      3ea8f71bfb79e6547788eb5f2718d8cfc31fe6d99e15e6a8062406aedfcdfa90

      SHA512

      92a96ab7d0e7add812c49013ffc66a4f168becebdd68cf867c7d2655bcf6f2a0bcf1f78199b24b4741d0a832387eeb15ba9ae3c5e3fb0ddcc943e1e084145948

    • memory/616-59-0x000007FEFB7E1000-0x000007FEFB7E3000-memory.dmp
      Filesize

      8KB

    • memory/616-61-0x00000000028E0000-0x00000000028E2000-memory.dmp
      Filesize

      8KB

    • memory/616-62-0x00000000028E2000-0x00000000028E4000-memory.dmp
      Filesize

      8KB

    • memory/616-63-0x00000000028E4000-0x00000000028E7000-memory.dmp
      Filesize

      12KB

    • memory/616-60-0x000007FEF2B40000-0x000007FEF369D000-memory.dmp
      Filesize

      11.4MB

    • memory/616-64-0x000000001B7F0000-0x000000001BAEF000-memory.dmp
      Filesize

      3.0MB

    • memory/616-65-0x00000000028EB000-0x000000000290A000-memory.dmp
      Filesize

      124KB

    • memory/1172-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
      Filesize

      8KB