Overview

overview

10

Static

static

3

7196fb2610...2e.exe

windows7-x64

10

7196fb2610...2e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    95s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 10:24

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General

  • Target

    7196fb2610b4f28408a0657768f8e780384684fa984be013f10082f6c509e72e.exe

  • Size

    1005KB

  • MD5

    d28e935364b86c2292a92f56c68e6e4a

  • SHA1

    9afa6473d0b261a74b7d869bdae2ccdf40c2ad59

  • SHA256

    7196fb2610b4f28408a0657768f8e780384684fa984be013f10082f6c509e72e

  • SHA512

    1f291bc2ffe0803d0872db6575855aa81405e8ef066b3d536feb450fb9a5131924f75ee4816d4320c817b4a4a0527a6526bdf479f5e3cfa93874d34e8ee5efe4

  • SSDEEP

    12288:wbWIqB/A1gv9XQ7ZNlZDV3LEWI+Xx+uBW6y4qNmhE:wbyxv9XQ7B3oWI+XHW6y4c

Score
10/10
akiraransomwarespywarestealer

Malware Config

Extracted

Path

C:\Program Files (x86)\akira_readme.txt

Family

akira

Ransom Note
Hi friends, Whatever who you are and what your title is if you're reading this it means the internal infrastructure of your company is fully or partially dead, all your backups - virtual, physical - everything that we managed to reach - are completely removed. Moreover, we have taken a great amount of your corporate data prior to encryption. Well, for now let's keep all the tears and resentment to ourselves and try to build a constructive dialogue. We're fully aware of what damage we caused by locking your internal sources. At the moment, you have to know: 1. Dealing with us you will save A LOT due to we are not interested in ruining your financially. We will study in depth your finance, bank & income statements, your savings, investments etc. and present our reasonable demand to you. If you have an active cyber insurance, let us know and we will guide you how to properly use it. Also, dragging out the negotiation process will lead to failing of a deal. 2. Paying us you save your TIME, MONEY, EFFORTS and be back on track within 24 hours approximately. Our decryptor works properly on any files or systems, so you will be able to check it by requesting a test decryption service from the beginning of our conversation. If you decide to recover on your own, keep in mind that you can permanently lose access to some files or accidently corrupt them - in this case we won't be able to help. 3. The security report or the exclusive first-hand information that you will receive upon reaching an agreement is of a great value, since NO full audit of your network will show you the vulnerabilities that we've managed to detect and used in order to get into, identify backup solutions and upload your data. 4. As for your data, if we fail to agree, we will try to sell personal information/trade secrets/databases/source codes - generally speaking, everything that has a value on the darkmarket - to multiple threat actors at ones. Then all of this will be published in our blog - https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion. 5. We're more than negotiable and will definitely find the way to settle this quickly and reach an agreement which will satisfy both of us. If you're indeed interested in our assistance and the services we provide you can reach out to us following simple instructions: 1. Install TOR Browser to get access to our chat room - https://www.torproject.org/download/. 2. Paste this link - https://akiralkzxzq2dsrzsrvbr2xgbbu2wgsmxryd4csgfameg52n7efvr2id.onion. 3. Use this code - 6733-GF-EHKH-UZSV - to log into our chat. Keep in mind that the faster you will get in touch, the less damage we cause.
URLs

https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion

https://akiralkzxzq2dsrzsrvbr2xgbbu2wgsmxryd4csgfameg52n7efvr2id.onion

Signatures

  • Akira

    Akira is a ransomware first seen in March 2023 and targets several industries, including education, finance, real estate, manufacturing, and consulting.

    ransomwareakira
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Renames multiple (8351) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 31 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\7196fb2610b4f28408a0657768f8e780384684fa984be013f10082f6c509e72e.exe
    "C:\Users\Admin\AppData\Local\Temp\7196fb2610b4f28408a0657768f8e780384684fa984be013f10082f6c509e72e.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:5096
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -Command "Get-WmiObject Win32_Shadowcopy | Remove-WmiObject"
    1⤵
    • Process spawned unexpected child process
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3448
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\akira_readme.txt
    Filesize

    2KB

    MD5

    4b462cb8913860a5d47ebcffb7484592

    SHA1

    09f728da0632b41291cc15b8bd4fd7c4c171c053

    SHA256

    08e65502c5d37acd901079c53fbd2b7a642bc200b3ccc60f0adfebd66d17d2e1

    SHA512

    b2564763cce2cf97a7172da7131fa7cd96720b287d572e47448f7e47df7d1e46f94d1704635cfb0a2e042eb2d443e9bc1bc23c91a71bf73b0ac77398dda7f60a

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
    Filesize

    3KB

    MD5

    6682552974365af607f193d6bc0daa3b

    SHA1

    bfac921bc62f0670fb648f7c5f6572c99f608ae5

    SHA256

    e750aa9595d0e271da431721538f92280e032bc0863b01fba7962beda6bfd582

    SHA512

    19dc3d46286f9c48861f2c0c86a5875414ff6cde0d6886287cdfb62faee02ab97d7878f130bd7a42470a7b12c3f90bebca360cdef5ea82e026327cb4b4cc8ef3

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ztyl02to.yz4.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • memory/3448-0-0x0000020FCEC30000-0x0000020FCEC52000-memory.dmp

    Filesize

    136KB

    Download

  • memory/3448-10-0x00007FF887050000-0x00007FF887B11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3448-11-0x0000020FCEC70000-0x0000020FCEC80000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3448-12-0x0000020FCEC70000-0x0000020FCEC80000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3448-15-0x00007FF887050000-0x00007FF887B11000-memory.dmp

    Filesize

    10.8MB

    Download