Analysis
-
max time kernel
149s -
max time network
155s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
14-10-2024 13:20
Static task
static1
Behavioral task
behavioral1
Sample
6a8c16f3ca4556760eb97133b024d74ab4a030d0f48a7f3438cd9cd8cc72ad34.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
6a8c16f3ca4556760eb97133b024d74ab4a030d0f48a7f3438cd9cd8cc72ad34.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
6a8c16f3ca4556760eb97133b024d74ab4a030d0f48a7f3438cd9cd8cc72ad34.apk
-
Size
4.9MB
-
MD5
28cf4d4f20eaa497e6244757b6337458
-
SHA1
fbf266ae7b46f8026fa0d57390f89d659416a478
-
SHA256
6a8c16f3ca4556760eb97133b024d74ab4a030d0f48a7f3438cd9cd8cc72ad34
-
SHA512
427d7e24d059a5112258e5a3f1fcf247b819cb401c3238deba4373a8afc774b5f9b19cf6b624bb45cefd1ab892a5271cc6099255767582b480a76ace648720f5
-
SSDEEP
49152:wFCWdy5x4dYbzUNQjVKSc5eLS6CMKeq3XwxRsEXuDm/hd45iS7xrGArp6vcKz:weaY3/VKApzq3XuRsxqhe5iSRGOKz
Malware Config
Extracted
octo
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo payload 1 IoCs
resource yara_rule behavioral1/memory/4256-0.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@0xd26f8000-0xd277ba60 4256 com.supervisionstripe_modem4 -
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.supervisionstripe_modem4 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.supervisionstripe_modem4 -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.supervisionstripe_modem4 -
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.supervisionstripe_modem4 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.supervisionstripe_modem4 -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Reads information about phone network operator. 1 TTPs
-
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.supervisionstripe_modem4 -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS com.supervisionstripe_modem4 -
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.supervisionstripe_modem4 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.supervisionstripe_modem4 -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.supervisionstripe_modem4 -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.supervisionstripe_modem4
Processes
-
com.supervisionstripe_modem41⤵
- 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).
- Requests enabling of the accessibility settings.
- 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:4256
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
-
Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
-
Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
-
Filesize
526KB
MD5c86afd74fe117978799958994aeb8623
SHA1094244dd5055a0b89602624b9bbef0e4d1c97ce7
SHA25631622b8c10f537084ce77c1e966ed837fd757204ab641878c0cf80f965fa2cde
SHA5120535288e46210521d99649f001e977c5596f0db7c308469a80705313f647c93702e6eb6b8a567711050fa86705bd149392df5500a998f6a6bda659437bbe2d17