General
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Target
f0f02bd33c34570b641fda56f5452f98_JaffaCakes118
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Size
247KB
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Sample
240922-a1n65atbph
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MD5
f0f02bd33c34570b641fda56f5452f98
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SHA1
71090aecf0184950c934d323af59f34a2ba58248
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SHA256
5ef585d96c5e3b0413a90df2a01b44251f4d5759c2236ae7042f6aa211276c8b
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SHA512
3248a2f7299e09e76853645ae4f013eea3c59c67ba9f4b4dbaf68dfa10d75755bc98eb3af5e34e7d03965f400d74734b0084e7353819537b91724bbc68ba2a92
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SSDEEP
3072:sr85CIyy2RjLTuVyu7CJDgoMT3QLOoBB2W5LFrb30BRtBZZg+i2QLFrb30BRtBZ5:k9ny2RsQJ8zgLOYBFJ0BXScSJ0BXScv
Behavioral task
behavioral1
Sample
f0f02bd33c34570b641fda56f5452f98_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f0f02bd33c34570b641fda56f5452f98_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
C:\Users\965wtk7m6t-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/89BC11B2EA99BEC6
http://decryptor.cc/89BC11B2EA99BEC6
Extracted
C:\Users\ly595-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/9C88FA0303690014
http://decryptor.cc/9C88FA0303690014
Targets
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Target
f0f02bd33c34570b641fda56f5452f98_JaffaCakes118
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Size
247KB
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MD5
f0f02bd33c34570b641fda56f5452f98
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SHA1
71090aecf0184950c934d323af59f34a2ba58248
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SHA256
5ef585d96c5e3b0413a90df2a01b44251f4d5759c2236ae7042f6aa211276c8b
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SHA512
3248a2f7299e09e76853645ae4f013eea3c59c67ba9f4b4dbaf68dfa10d75755bc98eb3af5e34e7d03965f400d74734b0084e7353819537b91724bbc68ba2a92
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SSDEEP
3072:sr85CIyy2RjLTuVyu7CJDgoMT3QLOoBB2W5LFrb30BRtBZZg+i2QLFrb30BRtBZ5:k9ny2RsQJ8zgLOYBFJ0BXScSJ0BXScv
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Detect Neshta payload
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1