Analysis
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max time kernel
136s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
06-12-2024 22:06
General
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Target
53032af0bf3c38d3ef4eb22ae0bb51c2fecc60709c9e07448f389777593cf6b8.apk
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Size
4.8MB
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MD5
c10685ab643ba507898c2f386f4b7edf
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SHA1
b7551c9285b62206d2e1bc003e10cdde39831d3c
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SHA256
53032af0bf3c38d3ef4eb22ae0bb51c2fecc60709c9e07448f389777593cf6b8
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SHA512
a56d50ae5bd30408306158410745f7805f7c454f2b2ffb2aab32a7a29ec2f69bd9fe88032bb775ee02616e3d859d887d95994e54327bd03e3450068e3155b811
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SSDEEP
49152:TRsEXfAHE4qKArj7i45iS7xrG+rpaoGIjVKScDF0zxfYFNm7vjMRRUEM:TRsLxqtrj7z5iSRGpWVK3eDvjmM
Malware Config
Extracted
octo
https://f86ece8ec03ac2cb682f7263c618ad49.life
https://42dab5ce62d4712ccc824d01ad561cc1.info
https://c0e31dc300fd47727c06c791c584e1e4.org
https://7df8294f3a0e0c62aab412078a96d09e.us
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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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.uwbapp_backup41⤵
- 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
526KB
MD5c2910db8793218b79331dc89f668c351
SHA1e298806d60ec1081907dce751ace82b40468f338
SHA256fdb11117db6f9ffbfa804f95a3da4f91637a4390b111f07d1f59249a56532cf5
SHA5123b03a167f2a76828d4e5c61d789de61c6c6fdde805327879113367bce96ce2e6ed287f6a2b59b8b20383422fbd99d37de3fa92ad756b704c36493fdf4e9e1ae2