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Overview

overview

10

Static

static

10

c81b771a8e...18.exe

windows7-x64

10

c81b771a8e...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    137s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 02:53

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General

  • Target

    c81b771a8e8762a89b54f69a0d7755af_JaffaCakes118.exe

  • Size

    179KB

  • MD5

    c81b771a8e8762a89b54f69a0d7755af

  • SHA1

    e884e59df82d2a796c2de1e1c6cbd1e491e16e30

  • SHA256

    20684d3edd9d61bbe0a84559c8e197a02a123e697bc8d05bd9305cf1d3984c15

  • SHA512

    f2975e6f20bda5c054ea7d4bd385bf9fd52306407a6ae0d01730a340b7bc53582a98e4af4871b01eb5a94c6edfc611014fa17b7e01d7e9150351b5827c99cf2d

  • SSDEEP

    3072:LNKQ4JTBg0Q8F63VETed7/kBazzFbULC3pnXSbvYE+l:LNn4FQS63VE6F/M4qe8b4

Score
10/10
sodinokibidiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\4s01om-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 4s01om. 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/624BDC51DD2E3936 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/624BDC51DD2E3936 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: p2o99/XvAkda1XnbZu9TFenXBql4zM+bsHJCb8Gg/do/8xEsxJ4N9OXlNs4+/l2z OO2CFAfiJYPvQEYNEcxlglyTipzJCFIM3DWgmYWWhyZRqrvgp62NHundDBD8GyGA guO+OEbtHqsE3iChMwMNp/ZPeRWuMB214abvSr2yycmAPTy1/++4x/Pl5OygOLFU hlgMRR1FYFOukMvRRTVuryxX/j4EqyiyL3qubFD+scHX8HdMKCMV61eK4mC4Kd0a JfdpZy4T13gXtMzUgNcATyjEEb5EQQjIISsgB0JBjqaXN8pCtH60rI4BDx/tFSPW 2VnwzTKA0p13loWNyzQ9a/kJCxZr8k1QxOjcL2bvvWyLKA42y+Dl0j20kGnol1yL sHaZu2zlOUzqJe7fk6XtRouUfhNTGTB2emmdmhAIUshrdYgXDZq3tRE0UFBsaUQj x3U1qtHi+zAv+I6eZQFq/xsTI80lhb6jBR5ryPT+MwjRIodGAT1tyE5fksCTIZAR ortdO8a9BsKgRYIgvfS21TQ7xI64CVVtYN/csSV7tv0HHXbB6PzckrZr+H7fYMkY UV6VjrI0LBfKGuD6Wpgi27C7loZbWQEKWmlzt2e2KHQ3OskECL1k8pfbMoEHzTjr T2haEYz0b783aF48Swz1rGjhPqp4hreYPg7HdVC0mBji0pST4QGr0bZXsctK6ZnT psz/zVvhMaQmk9UKXIkT4E9g9e/NbQVX47XDeTXEhjW+M84ebGY9jh2uYYEVK9HN nwPa3lS7Z7pP79Q+/nxjgiXPbCCOAwKMUTP+DOxDGyINLQhNdfMesEZbAfytjn96 W9tQAPXeb3YEIxiL74rH0nFg4etwikgbpDxT9VHdR7t7Und/YaL2zUE0gtkChu4s YsJczrHup3ppTDdz3Lggq9hiYbf5gdhEVo/p90uz5Yl5x5J8opBCZF5iWn6W76SN H3UmmgPT44++9r3uq6/ykIBe/gh4bi7RR37bQ1z0v6IkEcU7D4vkkhJSdl+HaATU deywg1RJWZ3JiAdfQ51UWSlf1q0pgJHoDA9ujJ3ctwr6aGQv2MYQTQ5RpLNhus9m gTt9CBeKDBLjZhux71VgLCXgCnZjhIG4fZk/RnMGXBvBQOkk4cgrs8Lwy1nZZUuh F3zPlAX+Imokp6DVdbyt5U1wg4fSC5dgp8Wv5FaCQc8StQJ+/2XdkjMhRXQip02j vLdThz96sKwd2W+BRTyC3Q== Extension name: 4s01om ----------------------------------------------------------------------------------------- !!! 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/624BDC51DD2E3936

http://decryptor.top/624BDC51DD2E3936

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 30 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 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c81b771a8e8762a89b54f69a0d7755af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c81b771a8e8762a89b54f69a0d7755af_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4244
    • 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
      PID:1988
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\4s01om-readme.txt
      Filesize

      6KB

      MD5

      52e07fbf317418ea9c715e411ce6c946

      SHA1

      5e15b848962cf6d03695f0a1a659530db6849c32

      SHA256

      0cc621f4d6fc416b79b085e8764e8cae06cf9328ca72443bfd28663977d20b88

      SHA512

      60035e2bb821e33b28f12549aaa6968b6e83279ecab9fbbcf7f82ddc4adbf9426cd03ea6fc3d6ef3ac15c68b12a00f53586f5702e845dfc8cb2f060839ecb852

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