Analysis
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max time kernel
19s -
max time network
27s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
01-12-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
aa0ebcdf7648c8db48d90d4179c0a304629531c391f8fe9fde43cb49e4120d05.apk
Resource
android-x86-arm-20240910-en
General
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Target
aa0ebcdf7648c8db48d90d4179c0a304629531c391f8fe9fde43cb49e4120d05.apk
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Size
4.8MB
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MD5
434ece51b9b2f9930c11940887216dc7
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SHA1
dda83f07f77f3db4e0dca40fac84502d1fac53ef
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SHA256
aa0ebcdf7648c8db48d90d4179c0a304629531c391f8fe9fde43cb49e4120d05
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SHA512
0deca0788db42135e2a73380c08c727076b677d81325dc3e233a332539d6d8e9312a2d1b467bd608491a3452e6fcfcb1b931ffea0c79e7d3ab0796f0b412e62e
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SSDEEP
49152:HRsEXrb6HxKGhj7c45iS7xrGjDFeRPQjVKSco/W7TBMd+X9+URrwSh/5/Sl:HRsoOxnhj715iSRGKOVKpSm3h/Fc
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 family
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Octo payload 1 IoCs
resource yara_rule behavioral1/memory/4303-0.dex family_octo -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process Anonymous-DexFile@0xcebf8000-0xcec7bb10 4303 com.vdata8broadcastprojection -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.vdata8broadcastprojection Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.vdata8broadcastprojection -
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
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.vdata8broadcastprojection -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.vdata8broadcastprojection -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.vdata8broadcastprojection -
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
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.vdata8broadcastprojection -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.vdata8broadcastprojection -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.vdata8broadcastprojection -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.vdata8broadcastprojection -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.vdata8broadcastprojection
Processes
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com.vdata8broadcastprojection1⤵
- 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
PID:4303
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
MD581d9b9114b71c44d09a25945a091555b
SHA17ac57d7975e0d5a608d78936eeee2184f4651ca3
SHA25648bec1dfa61657f3618967fda04e2049828fd0cb4e2fc16566775d11a79a4e8a
SHA5123ff18b675328b3b9ba19c955d9959f34fd2935336aef3d10d830ebe242e69b441e6602120e88071f1424124151f955d3bc15c41005580cdfe226e25b12df6e99