Analysis
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max time kernel
178s -
max time network
159s -
platform
android_x86 -
resource
android-x86-arm-20240514-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system -
submitted
19-05-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
077ee20f09360e655099212935433e2ef61e99c52dd0597757ee6161795ed242.apk
Resource
android-x86-arm-20240514-en
Behavioral task
behavioral2
Sample
077ee20f09360e655099212935433e2ef61e99c52dd0597757ee6161795ed242.apk
Resource
android-x64-20240514-en
General
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Target
077ee20f09360e655099212935433e2ef61e99c52dd0597757ee6161795ed242.apk
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Size
513KB
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MD5
f9e79507eb666a863f11cb21dae51824
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SHA1
46c598a548b8eb380ca0ca3992615f24bd5499b4
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SHA256
077ee20f09360e655099212935433e2ef61e99c52dd0597757ee6161795ed242
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SHA512
09740070bf572a47a4c4a9d7a5590614ea8ae0637d2a5efd4ecb06314c166c3412f089ac443f80bd2d4a1dc3b92f92bceeb3dfbb436edf9696839643fbe04533
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SSDEEP
12288:3pQzyK+M1dCwq/fvQij489jxPRcn8+PMDSsqfxBvknB:ZQzyJodjoQiNjx5cJOSsqptknB
Malware Config
Extracted
octo
https://sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
https://2sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
https://3sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
https://4sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
https://5sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
https://6sonamanoastudio.com/OGNmZjZjNjI0ZDUy/
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.surfacestop80/cache/cduiipipgujjrxf 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.surfacestop80description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.surfacestop80 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.surfacestop80 -
Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
Processes:
com.surfacestop80description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.surfacestop80 -
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.surfacestop80description ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.surfacestop80 -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.surfacestop80ioc pid process /data/user/0/com.surfacestop80/cache/cduiipipgujjrxf 4319 com.surfacestop80 /data/user/0/com.surfacestop80/cache/cduiipipgujjrxf 4319 com.surfacestop80 -
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.surfacestop80description ioc process Framework service call android.app.IActivityManager.setServiceForeground com.surfacestop80 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.surfacestop80description ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.surfacestop80 -
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.surfacestop80description ioc process Framework service call android.app.IActivityManager.registerReceiver com.surfacestop80 -
Acquires the wake lock 1 IoCs
Processes:
com.surfacestop80description ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.surfacestop80 -
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.surfacestop80description ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.surfacestop80 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.surfacestop80description ioc process Framework API call javax.crypto.Cipher.doFinal com.surfacestop80
Processes
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com.surfacestop801⤵
- 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).
- 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.surfacestop80/cache/cduiipipgujjrxfFilesize
450KB
MD5b869c43eefd480ed0e9cbaeeab14911f
SHA1fbca8e416802551ddad0a781b017766bcc579703
SHA2565bbcbcdd257d5c7929e9db56d995f1ccb66cdb8e30af15d9fbcec36eeef7f3c4
SHA512f887bb3ed3d9b7e6d31177c438efb3d09fc2b971254ab9d0ce980553339662a0cfb56e039ec68bc622fa723acad4ed8c24eabe3b7fca04f45b5c406b64aa0a7b
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/data/data/com.surfacestop80/cache/oat/cduiipipgujjrxf.cur.profFilesize
512B
MD56c4f50898e075900d6b285f1b71ce39f
SHA1af6cce23ed963c0082cc0d2228d3a379804790d3
SHA256f195ca25840f8d7a068f005501ec367c184569d1c5f5f4300cced7cca9c5d0eb
SHA512a013925ff89bcbc6375f003dcc2678290f6e8796be5a27680857652361570fc207c70c0a178f5b2ba9e259c9bf59ed888fb4b1618e2234619e4615408347d483