Analysis
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max time kernel
40s -
max time network
133s -
platform
android_x86 -
resource
android-x86-arm-20240506-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240506-enlocale:en-usos:android-9-x86system -
submitted
09-05-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
abc9cb34c9612f3137016d1af7f502a992f19079b313efa60c47443104f209cf.apk
Resource
android-x86-arm-20240506-en
Behavioral task
behavioral2
Sample
abc9cb34c9612f3137016d1af7f502a992f19079b313efa60c47443104f209cf.apk
Resource
android-33-x64-arm64-20240508.1-en
General
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Target
abc9cb34c9612f3137016d1af7f502a992f19079b313efa60c47443104f209cf.apk
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Size
509KB
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MD5
27949233349bef7ed3dc5d35c5287880
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SHA1
801e1b858ddb779ff6eedeb6e8008ddfc049dc49
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SHA256
abc9cb34c9612f3137016d1af7f502a992f19079b313efa60c47443104f209cf
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SHA512
18889d6d8ec0259daa3274e2c7c73fe2a5b9c1239df1eb341d6f2935c74af1e48cf5bb32fb41c94edaf09b62d03b1dcc1729dc0e812ff6688bda0b13b088f8d4
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SSDEEP
12288:Zp3MYTMVdTtFTHwH2AO2SpT/Yv69ciDIsmnL:bcYTMVZt1H92SPSisXnL
Malware Config
Extracted
octo
https://kozanhackerr.net/N2MyMzExNGVhYjNj/
https://kozandelimisin.com/N2MyMzExNGVhYjNj/
https://kozanaseviyor.net/N2MyMzExNGVhYjNj/
https://kozansinyalcimisinla.com/N2MyMzExNGVhYjNj/
https://kozanhacibaba.net/N2MyMzExNGVhYjNj/
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
Processes:
resource yara_rule /data/data/com.helpsmallgfq/cache/vweuds family_octo -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.helpsmallgfqdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.helpsmallgfq Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.helpsmallgfq -
Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
Processes:
com.helpsmallgfqdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.helpsmallgfq -
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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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.helpsmallgfq -
Requests modifying system settings. 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.helpsmallgfq -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.helpsmallgfqioc pid process /data/user/0/com.helpsmallgfq/cache/vweuds 4198 com.helpsmallgfq /data/user/0/com.helpsmallgfq/cache/vweuds 4198 com.helpsmallgfq -
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.
Processes:
com.helpsmallgfqdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.helpsmallgfq -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.helpsmallgfq -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.helpsmallgfq -
Acquires the wake lock 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.helpsmallgfq -
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
Processes:
com.helpsmallgfqdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.helpsmallgfq -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.helpsmallgfqdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.helpsmallgfq
Processes
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com.helpsmallgfq1⤵
- Makes use of the framework's Accessibility service
- Prevents application removal
- Removes its main activity from the application launcher
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests modifying system settings.
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.helpsmallgfq/cache/vweudsFilesize
449KB
MD5f4d86c3c79bdbfbfdb16b4d9ec60b04e
SHA140193068b538b85639e8b56459533a24fdd5c0fe
SHA256c9eb4073fb69f66133fa87e92d61217db74aa2bf0bc74a5c623060568b4e38aa
SHA512e9528dc9beae7c977378b610a1c02345516c3f5b48fc00c6393acf56e9154ad94b95e36bb095f17804d2b090ff796731baaa5effa994b079e7934b5e02abf896