General
- Target 4f16317dba9b983bf494892dcd227c0795f3809303e3b2787bf0a2193a318e0c.zip
- Size 415KB
- Sample261016-v4t7rss18l
- SHA256 0e748c1a37ed951f41a397d0f2ff8a02f8522a7f41c789c5e61deffb4ac882ab
- MD5 317dccaad34803188cedaed2a301c5a7
- SHA1 ab19f88d83d6a88d17750ecfcac450fee2c93729
- SHA512 a21a04ff03c558062c1411f564f6f1109603c5e5574b8653be47dc090fe95af25c94bc18282f857c08a36701c1bbc315735643449ce40338f203a4f34fde3dfc
- SSDEEP 12288:lg1xvSxq9De6bMdvZAtdSRMDdpGmkWjae7k:JIqgM8rSRMDdovWj1k
- TLSH T1039423623396360F84FE1B3B07C496E7396E5A570B46E08275131C6A9F674BBA04CF8C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4f16317dba9b983bf494892dcd227c0795f3809303e3b2787bf0a2193a318e0c.exe
Resource
win10ltsc2021-20260911-en
10 signatures
150 seconds
Malware Config
Extracted
Path
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C:\PerfLogs\akira_readme.txt
-
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/d/2142393226-WOTYM 3. Use this code - 4367-LQ-CYMY-JAFC - to log into our chat. Keep in mind that the faster you will get in touch, the less damage we cause.
URLs
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https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion
-
https://akiralkzxzq2dsrzsrvbr2xgbbu2wgsmxryd4csgfameg52n7efvr2id.onion/d/2142393226-WOTYM
Targets
-
- Target 4f16317dba9b983bf494892dcd227c0795f3809303e3b2787bf0a2193a318e0c.exe
- Size 1.0MB
- SHA256 4f16317dba9b983bf494892dcd227c0795f3809303e3b2787bf0a2193a318e0c
- MD5 d68c82bfa227f4f8e10f640d1c5b341e
- SHA1 6c8f4ce06ea61feda5c70bf35ccc35fae5f20898
- SHA512 1c0b69f8843b0ac0225054bfc04294de9e01f1fb167da43673c1577177ffcbfc98f5c5f483bd237c4f9273ec747774aae14dbfb6ee4929825378fa281df64733
- SSDEEP 24576:zQagXrs6xiS7Ay/i4NBqThb23KAwcCcoVRqs:zQa36bg4NBqT1VAwfcoVx
- TLSH T1F9352941A5164AF6F652CABD4A32C42FEEF736050B10DAE75581B23A2F030E92F7C759
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Family: Akira
Akira is a ransomware first seen in March 2023 and targets several industries, including education, finance, real estate, manufacturing, and consulting.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Renames multiple (3202) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Command and Scripting Interpreter: PowerShell
Run Powershell command to delete shadowcopy.
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Drops desktop.ini file(s)