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General
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Target
95cf4689c08a836b1bc6ce87fbf1a895_JaffaCakes118
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Size
544KB
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Sample
240814-m2afksybkh
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MD5
95cf4689c08a836b1bc6ce87fbf1a895
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SHA1
64ee0a6ffe32e31c96b13ce8be219f8d44300b28
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SHA256
fd125d57a48c3f167fae13603cd4d4f4c661db870d637f95613625be68a48a88
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SHA512
bd2bef62cf6ecf1e7a8c5d7b910ae64a7372841207e04d771753faa0f225794ac014b240900e60086be37ae7205af10e723c3be61ff5148585782d3d5ab62115
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SSDEEP
12288:vQIWT/UzJW8ivxh7vHzgryd4GT1QOoJqbbEUqe9mJd/uB28Rr8O9F8/CwM:vQI+cJHiJRTHnxhUqEhe9suB2C8O9O
Static task
static1
Behavioral task
behavioral1
Sample
95cf4689c08a836b1bc6ce87fbf1a895_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
95cf4689c08a836b1bc6ce87fbf1a895_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
95cf4689c08a836b1bc6ce87fbf1a895_JaffaCakes118
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Size
544KB
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MD5
95cf4689c08a836b1bc6ce87fbf1a895
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SHA1
64ee0a6ffe32e31c96b13ce8be219f8d44300b28
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SHA256
fd125d57a48c3f167fae13603cd4d4f4c661db870d637f95613625be68a48a88
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SHA512
bd2bef62cf6ecf1e7a8c5d7b910ae64a7372841207e04d771753faa0f225794ac014b240900e60086be37ae7205af10e723c3be61ff5148585782d3d5ab62115
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SSDEEP
12288:vQIWT/UzJW8ivxh7vHzgryd4GT1QOoJqbbEUqe9mJd/uB28Rr8O9F8/CwM:vQI+cJHiJRTHnxhUqEhe9suB2C8O9O
Score10/10-
Modifies WinLogon for persistence
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Modifies visiblity of hidden/system files in Explorer
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Enumerates processes with tasklist
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
3