Analysis
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max time kernel
149s -
max time network
151s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
31-12-2024 22:02
General
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Target
83e7b0a90e6f792e8ea596eda5060df84123697720b91c26d5d4d3fe7c2fc93f.apk
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Size
2.4MB
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MD5
3edf27f5cd451a25450ceb44ffc7639e
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SHA1
3eb60620fd38ac09b6175482a3468634d88730a0
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SHA256
83e7b0a90e6f792e8ea596eda5060df84123697720b91c26d5d4d3fe7c2fc93f
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SHA512
29d61b6a6528bdd98940942e14f2d241b18a6ddbed63129f4054141b8a6f637bc24dae483c514607dea71bded93cb1862c894fbff97278479ac5db1b3076e0c7
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SSDEEP
49152:G/sjHVeo/1NbQbRXwsP8jd/5PSPKoctQtLY+3g3gPwCB8QYqFPJ9vbI5Obu:DIawVATP8cyLXwQtZJZCv
Malware Config
Extracted
octo
https://kirmizibeyazfiltre.com/MWQxMmUxNmEyYmU4/
https://gazozsarap1d.com/MWQxMmUxNmEyYmU4/
https://gvkmkbirak.com/MWQxMmUxNmEyYmU4/
https://agfbn62tch24242.com/MWQxMmUxNmEyYmU4/
https://gafcvba62ckca.com/MWQxMmUxNmEyYmU4/
Extracted
octo
https://kirmizibeyazfiltre.com/MWQxMmUxNmEyYmU4/
https://gazozsarap1d.com/MWQxMmUxNmEyYmU4/
https://gvkmkbirak.com/MWQxMmUxNmEyYmU4/
https://agfbn62tch24242.com/MWQxMmUxNmEyYmU4/
https://gafcvba62ckca.com/MWQxMmUxNmEyYmU4/
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 4 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.plantready51⤵
- 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
528B
MD5907256077f62f3f7a9d22eac364ce6b9
SHA1611f170bf9815e943344d34cfbc81cd904e61a3e
SHA25631330cafad27f6754bec7c6e8905c20126e4efd2166f0065fc0cc4cd27dd0476
SHA512fdce193bb59fa88f77982d023dc3b5a486989a92f72c2d4d4183c8ac3d0c28b625c8196d12bf106899f4c88612a72ac9d06a033716397c39b9b556be479969e0
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Filesize
2.3MB
MD5197c0e4e7f536dd25b6c9e7ec6199b14
SHA1eecb78e9d6f720741caf2692de8f3f7d18e8889c
SHA256ee81eb5f5a661735a7060260e35250f327f00c95cb13082ad45ac96d333d9980
SHA512d7392f0da65c3b41aacf2d84b39f8c859545cb09c4b7cfd231fa5b6e99481ae280ede61099f511ddc0a1282a86f1f62e119ea6cdfd92d326eb99fa002c44196e