Analysis
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max time kernel
139s -
max time network
133s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
11-10-2024 09:15
General
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Target
9efdf8bdb16a5df0b45c21b88c07d1f611ed13c7abc0f3062e94da742d570553.apk
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Size
4.8MB
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MD5
04539df0be9356b1594aa1816a170d43
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SHA1
d145d9dcf5b0ff5bc95dc0ca412bddae1fd75419
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SHA256
9efdf8bdb16a5df0b45c21b88c07d1f611ed13c7abc0f3062e94da742d570553
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SHA512
2a60895df7e9ceea36840e272f4ab35745f306ef8beb1b536851528d4a21a9ba0101e4f4740905e77db8a0c210dc34d5b5035b12b2f7d3ccc271761e1763894a
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SSDEEP
49152:ErRsEXqf+RKHu3X3g45iS7xrG+zIA5nQjVKScb5nRxnnEBYx1XlYK6WT:WRsB+iu3XJ5iSRGEOVKtbCCxT
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 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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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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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.source_livep011⤵
- 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
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
1Hide Artifacts
1User Evasion
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
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
525KB
MD588746dd59197fe853eae66ebc345d94d
SHA1c3d82c8ea837c077c4387fd7c4b22311aba06288
SHA25625fc46686398709b118eed7e71dc1deccf57538ebeaf1c6559f81b433062fe8b
SHA512e6c0c7822c6e06913cfc4be1c5354aebd32a2b8cfa207456f9399bdb99001fa1fc3b4ed34285cf11184d9a4d7dc60807870f1c4b0ca667baee2c726d493204ca