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Analysis
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max time kernel
149s -
max time network
151s -
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
21/10/2024, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
e526cfdb185f24579ccba9b9fee2ca85204edd552c4df177a14a8befd4bbf764.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
e526cfdb185f24579ccba9b9fee2ca85204edd552c4df177a14a8befd4bbf764.apk
Resource
android-x64-arm64-20240910-en
General
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Target
e526cfdb185f24579ccba9b9fee2ca85204edd552c4df177a14a8befd4bbf764.apk
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Size
4.9MB
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MD5
2ef673bfafc47d0c11db4264105a3365
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SHA1
fc4d3f61882ca2488c6a3bcd6584809d4a5bfbdc
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SHA256
e526cfdb185f24579ccba9b9fee2ca85204edd552c4df177a14a8befd4bbf764
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SHA512
03a6e909bb1b735e2be7583951e1ebd36ee945254d8dac5c406e50a07ec16fd12158f22eee0f3500140d46c4a707641f9db27249af8408ebf258817092ef9712
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SSDEEP
49152:QdtpZES1cikpRS9WUNKjVKScjBSfxopK6Z3XK1RsEX1YYz45iS7xrGdvlcLGt8:StpKegVVK/DpDZ3XURsNt5iSRGht8
Malware Config
Extracted
octo
https://088c0ca5c15c457d48af30bae74fae74.xyz
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
resource yara_rule behavioral1/memory/4270-0.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@0xd57f8000-0xd587b64c 4270 com.path_wsomacpq8 -
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.path_wsomacpq8 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.path_wsomacpq8 -
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.path_wsomacpq8 -
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.path_wsomacpq8 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.path_wsomacpq8 -
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.path_wsomacpq8 -
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.path_wsomacpq8 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.path_wsomacpq8 -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.path_wsomacpq8 -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.path_wsomacpq8
Processes
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com.path_wsomacpq81⤵
- 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:4270
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
MD5180047d3d7795d7dc7df02cdc8934c73
SHA14154be7e619483b814d0e1f1d4798f5f98683af4
SHA256eea014c599852322585ee44e060f727de05c7a7ab397c327df0768fca58cd35a
SHA5127ff0fb4f8b90e2900a2998ebffd4a3631ed6eebd8217d7619cff3d0cdd0b050ef39202bc800f7b9cb0eb7f6c94c044cc4aa5a6a8672b7ee5770ba94797081b71