General
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Target
JaffaCakes118_f7bbf426b790e58d31c112ad57028727
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Size
3.0MB
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Sample
250111-fqkc3sxqhn
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MD5
f7bbf426b790e58d31c112ad57028727
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SHA1
c6c6ad699c01445d76a5e72c1890a4c77614e77a
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SHA256
fbd232bef38a185689126a83412f660670babd5fcd67674c698c3af1d9ccdb12
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SHA512
3f35132aaf069d598b66d3d87122f85beda6762a7c849ef5a3d36fd98ffae6c60367f07ba32217155082e469bdd77b2c6c0dce7fbe268dc6a4381540ba731fea
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SSDEEP
49152:mhNG2xCF8FythJYb7T6jNCAaYGzIKuZaonz0XdetFkMKoW4pOXs:EXC6othq7WjNCduZaWnBOX
Static task
static1
Malware Config
Extracted
quasar
1.4.0
ROTAZ
johnnycoukiedough-32583.portmap.host:31049
3beba8ff-20e4-4900-b227-66c42193224d
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encryption_key
EF6D608E6D632DE3BE9AEFD87041D26415D93D65
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install_name
Office365.exe
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log_directory
Versions
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reconnect_delay
3000
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startup_key
StartupAssistant
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subdirectory
Microsoft-Office365
Targets
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Target
JaffaCakes118_f7bbf426b790e58d31c112ad57028727
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Size
3.0MB
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MD5
f7bbf426b790e58d31c112ad57028727
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SHA1
c6c6ad699c01445d76a5e72c1890a4c77614e77a
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SHA256
fbd232bef38a185689126a83412f660670babd5fcd67674c698c3af1d9ccdb12
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SHA512
3f35132aaf069d598b66d3d87122f85beda6762a7c849ef5a3d36fd98ffae6c60367f07ba32217155082e469bdd77b2c6c0dce7fbe268dc6a4381540ba731fea
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SSDEEP
49152:mhNG2xCF8FythJYb7T6jNCAaYGzIKuZaonz0XdetFkMKoW4pOXs:EXC6othq7WjNCduZaWnBOX
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Quasar family
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Quasar payload
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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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Adds Run key to start application
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1