Analysis
-
max time kernel
147s -
max time network
131s -
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
24-12-2024 22:08
Static task
static1
Behavioral task
behavioral1
Sample
822c73cc6f89c91d176b9a399f7d320c1b4946f97ad0f78a4908776707bbadfc.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
822c73cc6f89c91d176b9a399f7d320c1b4946f97ad0f78a4908776707bbadfc.apk
Resource
android-33-x64-arm64-20240910-en
General
-
Target
822c73cc6f89c91d176b9a399f7d320c1b4946f97ad0f78a4908776707bbadfc.apk
-
Size
509KB
-
MD5
779192e9117384118526c788a6b507d6
-
SHA1
55c75247f426eab129704de1e37ede7c235fa304
-
SHA256
822c73cc6f89c91d176b9a399f7d320c1b4946f97ad0f78a4908776707bbadfc
-
SHA512
6513a8ece0578721e7cd40b4117e4f8d852f2f65adb86e88819faf13dbe91c843d8415461d2154d5ad64d4c81c6610ab2d7f696dc5fd9a23852cbce02328eab0
-
SSDEEP
12288:nddi+AFwxEkSK91dM6mpZFkkKSYsy1uMVtC1ZhBfmxj6xm0M+np:nddi+skSxpHkawj0Z5mxj6005np
Malware Config
Extracted
octo
https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/
Extracted
octo
https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo family
-
Octo payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_octo -
pid Process 4257 com.containbeen96 -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.containbeen96/cache/bjyyippbcb 4257 com.containbeen96 /data/user/0/com.containbeen96/cache/bjyyippbcb 4257 com.containbeen96 -
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.containbeen96 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.containbeen96 -
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.containbeen96 -
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.containbeen96 -
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.containbeen96 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.containbeen96 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.containbeen96 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.containbeen96 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.containbeen96 -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Reads information about phone network operator. 1 TTPs
-
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.containbeen96 -
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.containbeen96 -
Requests modifying system settings. 1 IoCs
description ioc Process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.containbeen96 -
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.containbeen96 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.containbeen96
Processes
-
com.containbeen961⤵
- Removes its main activity from the application launcher
- 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
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4257
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
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
448KB
MD5d6ae76cd99e16f5eee3871d90d83d3ba
SHA14fa08131825b13e591e5e1c9a9ad362f113ec1e1
SHA256db7fe7f9c8e70a3c64ea0314291819fa02894459a68c11bb7dbcfda38a32633b
SHA512d01b0360c8652b395a30dbc3638293ad715e40b9bbb1714fb39e198cadb3f73eda05a84eea14ee9d7e4fa7b943cf3e49149562cdbe83611188b2168a24715055
-
Filesize
508B
MD57782e28390b3abe0cfde446758b7adf3
SHA1225af123b6e826f5a0fa884ed3767e6f321b26c4
SHA25608aa1b78946558083876fa998d5e8cb43f423f12dab8d27b887bba85c06440f4
SHA5126ed3b0c7209f295d1ffd00f22e945a7b87b83555c5b7e330e6318f7d4484af672f8a34a7983826480e3229d1ad1176a5b8549179240ab4396b7da34f3420c976