Analysis
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max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
18-10-2024 22:00
General
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Target
3dca72f625716ba33b4f8cbe6bbf75eabb734e12152b04d5336fe0eebc8be60e.apk
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Size
561KB
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MD5
cef2edbb3f13aee0621eaa8b2c561247
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SHA1
73064a2c6bd9177f7e217a03990072b14fe7c4ca
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SHA256
3dca72f625716ba33b4f8cbe6bbf75eabb734e12152b04d5336fe0eebc8be60e
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SHA512
434a1f1d5e9c1b081fc9263ef28fc6a91d4097a9ba458961e708e8e5fa47d95bfd989192e37ef4146ed68432a85080e731e2685052892c932c076c6a431bbb22
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SSDEEP
12288:kzwJwi907eCr7b+NeoNekPFBpw8oVCi9+F59Wka+LQBCDvnL:kzwJwii7ZiNToVu1Wka+QcDnL
Malware Config
Extracted
octo
https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
Extracted
octo
https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
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 payload 1 IoCs
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Removes its main activity from the application launcher 1 TTPs 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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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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Requests modifying system settings. 1 IoCs
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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.holddrive011⤵
- Removes its main activity from the application launcher
- 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)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- 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
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD58e55b01457c82f1c965d43f604045669
SHA1c62f00cbab028233a91c46775b16646d58ee7361
SHA25661dd20361c941016919e60967b6a2c316c6ad88bd3a5d5f49b605cc205ef8800
SHA5128a791639523366d0170117cfc214a60dfe76563bab35b5e49345b3230f639ed821f2eb9a198415744dbfe105f7855bf08b7cfa208883889f711241b2c75c50c6
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Filesize
465B
MD56f378d2bb6b70f0395fcc9e45518499f
SHA1f5c071b7ded3409bbfeaa5955d2433f7538559a7
SHA256b40c2934eb1e399677540f5fa3d2b13e4fe66899472e121a36f1c8dd740b7694
SHA512464cb66acd4ba97d89c04aec76658f6adb482334832566753401fb23db3f27066658d734e906019fb364514ca1140637ecf9c40f57da550099626c47c3b17158