General
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Target
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff.exe
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Size
1.0MB
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Sample
250205-f4x64a1res
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MD5
2918b9ddaf12a57f6710c07515b27a8b
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SHA1
c145a2e1b6352e9707921bcd1e16dce1796256f9
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SHA256
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff
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SHA512
eb6bbf4a36e4a63f8f8175793b42ed246595ea075ffac252c3dbb5d7e7082a5f062193a70b58b99a120899e10b76091a614ba6a57d0cec6e7785691c2bff505e
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SSDEEP
12288:RU/gkiCJVmaeyY1/29UDdxcKw9RKlRm5NulkMekVqjx8FqbzXuv+vS+hX4Ffq7Yr:RU/NjjmT2SDdXk8FqbzX9S+2FfdFV
Static task
static1
Behavioral task
behavioral1
Sample
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff.exe
Resource
win10v2004-20250129-en
Malware Config
Extracted
C:\PerfLogs\Admin\akira_readme.txt
akira
https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion
https://akiralkzxzq2dsrzsrvbr2xgbbu2wgsmxryd4csgfameg52n7efvr2id.onion/d/5135527370-SZVRK
Targets
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Target
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff.exe
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Size
1.0MB
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MD5
2918b9ddaf12a57f6710c07515b27a8b
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SHA1
c145a2e1b6352e9707921bcd1e16dce1796256f9
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SHA256
b9c1e8700e39c6768be9d6bcb092cd6abe80d4244fc437566b58721cdc7d61ff
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SHA512
eb6bbf4a36e4a63f8f8175793b42ed246595ea075ffac252c3dbb5d7e7082a5f062193a70b58b99a120899e10b76091a614ba6a57d0cec6e7785691c2bff505e
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SSDEEP
12288:RU/gkiCJVmaeyY1/29UDdxcKw9RKlRm5NulkMekVqjx8FqbzXuv+vS+hX4Ffq7Yr:RU/NjjmT2SDdXk8FqbzX9S+2FfdFV
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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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Akira family
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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 (8594) 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 startup file
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Drops desktop.ini file(s)
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Drops file in System32 directory
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