Overview

overview

10

Static

static

10

20684d3edd...15.exe

windows7_x64

10

20684d3edd...15.exe

windows10_x64

9

Analysis

  • max time kernel
    145s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 02:25

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General

  • Target

    20684d3edd9d61bbe0a84559c8e197a02a123e697bc8d05bd9305cf1d3984c15.exe

  • Size

    179KB

  • MD5

    c81b771a8e8762a89b54f69a0d7755af

  • SHA1

    e884e59df82d2a796c2de1e1c6cbd1e491e16e30

  • SHA256

    20684d3edd9d61bbe0a84559c8e197a02a123e697bc8d05bd9305cf1d3984c15

  • SHA512

    f2975e6f20bda5c054ea7d4bd385bf9fd52306407a6ae0d01730a340b7bc53582a98e4af4871b01eb5a94c6edfc611014fa17b7e01d7e9150351b5827c99cf2d

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\sbz256p6q-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 sbz256p6q. 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/30CBA8F5934A73E0 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/30CBA8F5934A73E0 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: CFaSgNrdyw8NhfSDrc3pstWD1BsotPDo5SY0nqRLChfZO7jAktP2f+KdpKmJh9KS L2qcT4syTx3nZ680PiOv1zeGJjB8D7xrTGx/lcSvXGPCfbdbXHT5gw9S4aBcQM00 yUFCQjb3BWv0nahLyZqJz2puqtABc2wl+qozt42rZr1DZKsWrp0RoehE5A6HsRU9 vIme4tVhA9XDz2pKMsUuyDyibTmtz1OEXaAinyQngxsVstu9u1HxJfDYu7B1ls6m x1WVLCm1U005S1AShN8nmw7078lBIh6LuhyguO/m5RIpDJWZfpV+wB/zqrl1TMFO o5IydKR0BpR7ipQuQOtQgPy2TkVFzti7YMtkelRMl4GbVW2tf2TxTSG21xGMpVBb MvYcar6cXSAXq+Iy7gMJv3K8/3oOwWvcZZ2d9UFAThuC6s+vZY84ZVVYvypWO5CD nEOVEjkkJff9zDtcp3oCYHsA4mrQY1YrR1ieGAp3mkjr8JcOs1pvDIXJ3afxbdCC zk8NStViJDJV/ioq+6Ak4cMxQaNo+bOV5VmkR7K2bED5uJtwCBOHQmIu1PL1iv5X KB2SWcqmFehariaz1mN571VKLF/uYqPKQgRvpDghmYjs+or6KP0k/n5f7Gx152ak qHpwTWoIg6Xcg4FfUftK4CsG84q9s5svdyrjHIniONHhPSsGTwZMt3P2D6l/mY95 5vUUA+j4Cqjav/xYlMVKSkxDPTNI5JmK61ghri3uSn17aV9BNcJa4ZpW1pksDIWt YjH3gWQ5sRtTwGMhj/oOKF39quCipxFprhu3Jg1GsBuqz1iNynuquKi2oABJxdhi 9mF7Q3a66x79BasjB6xS5I1i3RoULyguW4V4AvCyXtFbnynBw2BEjHvFyqGgGmeL cnuG/j4PDn1HUc4+HggGO+iyn+fY6m2ya++O+7kynO0OJ7p5QNn7+oSZPbYWz6S7 BT5zUCLv/yQfYDWmEGtDTZwLro90+KOU6afDz9nnIpOdS0fgRXzrV3q89e2zyTyR bq/rDU1algXCvzGAE3P3C2zwGgQM3eHR1TIkW0QZkt0DA/qSyyin8FxIoGAzYKVB k71HyLwZRKMEIxpPfflPcVZA9CvV8lgHhwZG6Cs3sQrQ1sgRzo2eUKB6143t1ZN5 DGpeWpPltQc= Extension name: sbz256p6q ----------------------------------------------------------------------------------------- !!! 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/30CBA8F5934A73E0

http://decryptor.top/30CBA8F5934A73E0

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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 Program Files directory 20 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20684d3edd9d61bbe0a84559c8e197a02a123e697bc8d05bd9305cf1d3984c15.exe
    "C:\Users\Admin\AppData\Local\Temp\20684d3edd9d61bbe0a84559c8e197a02a123e697bc8d05bd9305cf1d3984c15.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1792
    • 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⤵
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1804
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1760
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1976

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    File Deletion

    2
    T1107

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Inhibit System Recovery

    2
    T1490

    Replay Monitor

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    Downloads

    • memory/1792-54-0x00000000754B1000-0x00000000754B3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1792-56-0x0000000002240000-0x00000000022DF000-memory.dmp
      Filesize

      636KB

      Download
    • memory/1792-57-0x00000000022E0000-0x000000000240D000-memory.dmp
      Filesize

      1.2MB

      Download
    • memory/1792-58-0x0000000000210000-0x000000000022F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1792-60-0x00000000000F0000-0x00000000000FA000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1792-62-0x0000000000110000-0x0000000000111000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1792-64-0x0000000000130000-0x0000000000136000-memory.dmp
      Filesize

      24KB

      Download
    • memory/1792-63-0x0000000000120000-0x0000000000121000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1792-61-0x0000000000100000-0x0000000000101000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1792-59-0x00000000026A0000-0x00000000027A9000-memory.dmp
      Filesize

      1.0MB

      Download