Analysis
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max time kernel
64s -
max time network
138s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
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submitted
07-11-2024 22:09
General
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Target
91c869c6c2059a9b04ecab65a56cc36ecf6628815ff56e7440ba817d718b5f4e.apk
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Size
561KB
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MD5
5de6bcdaaf6b7895da66d692600236a6
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SHA1
d43afd06f13e04264b9c2ded92ecff5c20472dee
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SHA256
91c869c6c2059a9b04ecab65a56cc36ecf6628815ff56e7440ba817d718b5f4e
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SHA512
69647a4653530b69835611e941fcad4b4687b8bf57fcb189f0721fd215dcbfbe9f7819ba5e5e3d2206a1ff7062681d9aa29b14a2142ae2ac632aeceeec376f3c
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SSDEEP
12288:xRDMUjFWFPb1H/NZ/P784Uz9AuOcPwNphZVAWRMB3RCwG/BEFitn7:xdMUjFWFPJFZ/P78SRWWCRCw4mF2n7
Malware Config
Extracted
octo
https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/
https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/
https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/
https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/
https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
Extracted
octo
https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/
https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/
https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/
https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/
https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo family
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Octo payload 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
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Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
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com.putidea841⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD599d43cc28bd5633ec42e2f58351059a1
SHA1fcec0f7db5b8b33db1fdc59a593fd68829027ff2
SHA25615df5b79abab91dbea4b0f2dc57c6748d8544c03d1925ef1e4120884e8e926b8
SHA51272272a106b0e5daeda6273eaaab572ff56ad9e9abd3be6ae5d1c21c5f03de7a1cc693bbf3fd0d4ae053941da7da9fae5196002d003441f229129126c0d9c8e8d
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Filesize
484B
MD5d4a1f577c8481a6fa59cd78be5afcc35
SHA1f512e64114b8ab2f26b188fc33554492899642f8
SHA2562a298a0777e0a0323e0cad62726b3d7e03c613911c49bf387b010c0ca0d475bd
SHA512f13709d793a637d1f5b36f9b346f0c23ca93c19c1a20310d12a96676be333e66ebf736efdfcde82750ec1d09b73f4c7a82df2480b431962f60469fca36caff07