Analysis
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max time kernel
149s -
max time network
153s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
25-11-2024 22:10
General
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Target
34b3119212615259b0e0de389bf5a999c7cb54943ae17db345ff8f34e067cddc.apk
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Size
4.8MB
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MD5
ebd5c6ae82d1f47d01ee9e037c24cfb8
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SHA1
320d773bcafc94cb8a36bf5dde4ee7e0f4f8bde2
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SHA256
34b3119212615259b0e0de389bf5a999c7cb54943ae17db345ff8f34e067cddc
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SHA512
bbf4e9f308d41b7a03f4974bb5872377cf2428a9224209906d228b09b1d41de6c4c1252381d02a918aea267d35b49a9acf03ec465565ec538bf2df06eaefc463
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SSDEEP
49152:lRsEXk0YyZKKqj7fT45iS7xrGHv80LfMjVKScHpyTxIzTutQeymZiqS:lRsXLyZfqj7fU5iSRGxqVKXL/utZyWy
Malware Config
Extracted
octo
https://db62cbdf5edec968eaea8c08eec01bfe.online
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target_apps
at.spardat.bcrmobile
at.spardat.netbanking
com.bankaustria.android.olb
com.bmo.mobile
com.cibc.android.mobi
com.estsoft.alyac
com.ahnlab.v3mobilesecurity.soda
com.rbc.mobile.android
com.scotiabank.mobile
com.td
cz.airbank.android
eu.inmite.prj.kb.mobilbank
com.bankinter.launcher
com.kutxabank.android
com.rsi
com.tecnocom.cajalaboral
es.bancopopular.nbmpopular
es.evobanco.bancamovil
es.lacaixa.mobile.android.newwapicon
com.dbs.hk.dbsmbanking
com.FubonMobileClient
com.hangseng.rbmobile
com.MobileTreeApp
com.mtel.androidbea
com.scb.breezebanking.hk
hk.com.hsbc.hsbchkmobilebanking
com.aff.otpdirekt
com.ideomobile.hapoalim
com.infrasofttech.indianBank
com.mobikwik_new
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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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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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 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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Tries to add a device administrator. 2 TTPs 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
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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.uauto52packhint1⤵
- 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 disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- Tries to add a device administrator.
- 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
1Privilege Escalation
Abuse Elevation Control Mechanism
1Device Administrator Permissions
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
334B
MD5c93bc28cecfaa20fde318ab4e25c0360
SHA1e17f8f079db102b09d2c28f551ef69ecdb7caef3
SHA2569a048982238351421daa4ff0454dd7e56835dd0e01b363c6924aa6c630b25b1c
SHA51290eb83e1effbe92ee5628df6d72fbae3603d86c0d9065a1d6e960cfe3136735cc5ca443ddb9a96d05e66aabfab6ee49f3560884fef6879643c33e732c18a2ede
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
334B
MD586697a58c61064eb0b7b0fead98e16eb
SHA199c00c628c4e6b033e54fae38a23f52f021296db
SHA256af8419d873c2acf369a66941e9ffd908a665f7e232cb5e9b9f3764e5b279918c
SHA512d7b2ada832290cbb4740e38bf7f60e8aa9c4304942612bece574451e714d39d27b21ab623865dd64152f331750217536196864ce950cb3151f148109d5237198
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Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
526KB
MD5ec392ef4adb7c78df6c04b5809a9559f
SHA199e7a3fbeac1e7682699adc65c40c240cef89f55
SHA256a6b8c6061633815052d7ea00afbe56cd7ef5c1adc8354f6e3c7a1076b24d0f30
SHA512877896801f67f92b34da65eff0b3e316732a84e42c51a6d09259d535ef0a4b0088868e51ca87d7d2a3cb40fefb7814f17392b10eea28809db5ccb5060b6f2429