General
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Target
81c89d08a7ac303242bd5e87a2b914bb_JaffaCakes118
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Size
2.3MB
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Sample
241031-f5tkassmcr
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MD5
81c89d08a7ac303242bd5e87a2b914bb
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SHA1
1b693f74038d3167f6303aa37acf865d9fd9bba6
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SHA256
4a5d2fb149028f8a55f45968fae6ccc7444114deeba1489ee204608f8859f9d2
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SHA512
c6bd2d640874b1d140570cd7e1bc7fb7079b463cd8c0cec05313ea3a5e543bab0b0629ce263af1ba1d1a49385c3aa6a786d25cd22a1c7a9f7059117751850228
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SSDEEP
49152:/Ii6S9LX3ZzgB//JsbWUer67p+5B44y0fnq7wWbI/yEIrXY:/Fbp8BHJsleO7p+5B44xfnqk5qJXY
Behavioral task
behavioral1
Sample
81c89d08a7ac303242bd5e87a2b914bb_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Extracted
cybergate
2.7 Final
vítima
trufyhack.no-ip.biz:2000
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
install
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install_file
server.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
título da mensagem
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password
abcd1234
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Targets
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Target
81c89d08a7ac303242bd5e87a2b914bb_JaffaCakes118
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Size
2.3MB
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MD5
81c89d08a7ac303242bd5e87a2b914bb
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SHA1
1b693f74038d3167f6303aa37acf865d9fd9bba6
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SHA256
4a5d2fb149028f8a55f45968fae6ccc7444114deeba1489ee204608f8859f9d2
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SHA512
c6bd2d640874b1d140570cd7e1bc7fb7079b463cd8c0cec05313ea3a5e543bab0b0629ce263af1ba1d1a49385c3aa6a786d25cd22a1c7a9f7059117751850228
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SSDEEP
49152:/Ii6S9LX3ZzgB//JsbWUer67p+5B44y0fnq7wWbI/yEIrXY:/Fbp8BHJsleO7p+5B44xfnqk5qJXY
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Cybergate family
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Adds policy Run key to start application
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2