Analysis
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max time kernel
149s -
max time network
153s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
06-11-2024 22:02
General
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Target
bfbc7156dc8c3fb53997ae639ab016267ef96985f6581251363f00e5c1a15cf9.apk
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Size
4.8MB
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MD5
ce7c02388e76284297bfd7be23330010
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SHA1
c0c5df1c84a519165ce204b2a6dfc1a4775fec52
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SHA256
bfbc7156dc8c3fb53997ae639ab016267ef96985f6581251363f00e5c1a15cf9
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SHA512
e1a61312ba773faaae42355b52ac9808473cbfde9202ea19e73f39f9d026349ed87273f6d6fb853868e9ef234c23f373a4915196f9df899f087e218210cc70c2
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SSDEEP
49152:9RsEXv0p9eKVQ3Xpu45iS7xrGjvr8R8ojVKScSqkBVCwy41yODFOlN:9RskaMwQ3X15iSRGV2VKALCOYj
Malware Config
Extracted
octo
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 1 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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Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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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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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
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.wswide_themeiz1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
160B
MD5506b54ebfdb2c3cbe22caa3c1dfabfea
SHA1acf8cc1d7b10109c5f75fa980de301af7848f30e
SHA25603c341762c82a70c2494e5d68055904f2051d2201fc1c5c6e144750d5d29dbbe
SHA512e5a9093056931dc483a401b0de5a475b3275f149f69437ed4cd65a46fc5850e5c48d967fabe73f7e84436487d49ef4063dc913306ac15f58f1c00fe29cfec2e7
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Filesize
525KB
MD5489ee71627d59cc4159092105fe0e5df
SHA15826f633c1242bd2bfe5d025ccd4b6947672d9cb
SHA256378614ab3f50e3a0005508336464812093397325a276c81dc0fb43a8f3d0f6c4
SHA51269db4c349310641027e2c3fbadbc7098efdf3e85b81b3d178b9ed100f3919e24efbedb382727483c63634a6b89519640e738184683b4065ff4c854b16dcf7c4a