Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 02:22

General

  • Target

    2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342.exe

  • Size

    573KB

  • MD5

    bff3fdbff0a5d4aa1c03f7982c968e54

  • SHA1

    651c70f9d995c52fa48493b2e60904d15cad8821

  • SHA256

    2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342

  • SHA512

    541fdc664699f5cfa044b3755e0ff7cc931be7b059975ce1e9ca54799e8c320570845782ef2c610a3d82dd7169f7576e3baa45240966e5e23d05fe59de1605d3

  • SSDEEP

    6144:8KIpz8gbJnHlZB1wYvPgwi/YkVlWGGv5wVRU/rCPED3xTfuRkbjaRVepohAYHdG6:BGz7JHsYKN2v5/G+TfuR1VioyYHjS

Malware Config

Extracted

Path

C:\MSOCache\All Users\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 - 2536-AB-MPSN-WZJN - 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.

  • Akira family
  • Renames multiple (8582) files with added filename extension

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

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops desktop.ini file(s) 47 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342.exe
    "C:\Users\Admin\AppData\Local\Temp\2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\All Users\akira_readme.txt

    Filesize

    2KB

    MD5

    e33084005d56ff8fc2442e3096f60ca8

    SHA1

    c7aaa45f09403092423b7809f9c79594f819b981

    SHA256

    fa8c0d1b8e02d6879d6ac66006de3ad6ab365e1275958e1da62553e67eb65c3e

    SHA512

    eb21c6e0bba8ce1c9bfcd41cd1d2471298048e3fd7d596014c8ac9bba57f68fa071382b87ee0db94359de7e977d7cfe5bf458fb3433f0d7cef252e5b83e5eac9