Analysis
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max time kernel
149s -
max time network
143s -
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
10-10-2024 02:53
Static task
static1
Behavioral task
behavioral1
Sample
gilbert.strand.cursor.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
gilbert.strand.cursor.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
gilbert.strand.cursor.apk
Resource
android-x64-arm64-20240624-en
General
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Target
gilbert.strand.cursor.apk
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Size
3.0MB
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MD5
3902450e051d78e7c367b786a9f12f4b
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SHA1
0892191efe9849e1f990375682393725fd6c1ebe
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SHA256
0a324f50b4b15cb8cd6f418dc321f6097355fae071e28f14e52c671cd8f89eee
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SHA512
19985b5c6cb07649b113c70767ab2c5f8a086b164d20a795985bd0859161701b077df2e6466df72e48920a886077551ebf56158372d68d1c9372367340428300
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SSDEEP
98304:tyW2uoZaxvqUT4PEYorMudhu0vB9191m+:tN2uo4TT4SrLPB9x9
Malware Config
Extracted
spynote
154.198.49.97:5555
Signatures
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Spynote
Spynote is a Remote Access Trojan first seen in 2017.
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Spynote payload 2 IoCs
Processes:
resource yara_rule behavioral1/files/fstream-1.dat family_spynote behavioral1/memory/4302-1.dex family_spynote -
Loads dropped Dex/Jar 1 TTPs 14 IoCs
Runs executable file dropped to the device during analysis.
Processes:
gilbert.strand.cursor/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/gilbert.strand.cursor/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&ioc pid Process /data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex 4302 gilbert.strand.cursor /data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex 4336 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/gilbert.strand.cursor/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data0 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data1 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data1 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data2 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data2 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data3 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data3 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data4 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data5 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data6 4302 gilbert.strand.cursor /storage/emulated/0/AppData/meta_data7 4302 gilbert.strand.cursor -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
gilbert.strand.cursordescription ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId gilbert.strand.cursor Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText gilbert.strand.cursor Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId gilbert.strand.cursor -
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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Acquires the wake lock 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process Framework service call android.os.IPowerManager.acquireWakeLock gilbert.strand.cursor -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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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:
gilbert.strand.cursordescription ioc Process Framework service call android.app.IActivityManager.setServiceForeground gilbert.strand.cursor -
Queries information about active data network 1 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo gilbert.strand.cursor -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone gilbert.strand.cursor -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS gilbert.strand.cursor -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process Framework service call android.app.IActivityManager.registerReceiver gilbert.strand.cursor -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
Processes:
gilbert.strand.cursordescription ioc Process Framework service call android.app.job.IJobScheduler.schedule gilbert.strand.cursor -
Checks CPU information 2 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process File opened for read /proc/cpuinfo gilbert.strand.cursor -
Checks memory information 2 TTPs 1 IoCs
Processes:
gilbert.strand.cursordescription ioc Process File opened for read /proc/meminfo gilbert.strand.cursor
Processes
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gilbert.strand.cursor1⤵
- 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 information about active data network
- 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)
- Schedules tasks to execute at a specified time
- Checks CPU information
- Checks memory information
PID:4302 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/gilbert.strand.cursor/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/gilbert.strand.cursor/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4336
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ping -c 1 -W 15 154.198.49.972⤵PID:4636
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ping -c 1 -W 15 154.198.49.972⤵PID:4690
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Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
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
1System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.3MB
MD5808da9009081718fa62872d9b21b337a
SHA11bdf5032d5f4b57b0c11ceb9f7130d570adcd36d
SHA256bfcd5933c0532edac79710e18544a304ca6cb72b6c5c9ad3404206f0f0e81d5e
SHA51238935dc96b0f7297501403597b5e9e84a393a3d3054babeece67e9b76e2bf4ef0cb425b961ed51c0ab42d3f63997fce8499da680fae033c5ad43f2eca38f010d
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Filesize
318B
MD5694a0b3f7451639f211efba64de0b2d8
SHA1d1aecac93828f2ed5ec0f538c63b3b1e79ad4aad
SHA256dea2a51c1078a8724edc1810434ea16df28e24a73368493807c3f9060e3f8778
SHA5128243a7d01c90cc07bc3d975c22b57b32f52578e2f545fd22bd1e7d6d7d5098002375eacfa925dde13f326aa823b737e3224af7fd8a5066a5b0b229592af112af
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Filesize
3.3MB
MD5b8e4a7e6fd6ff859ff07bc9488634554
SHA1569993c461b0d606312f11710be5bb23ea20cbf5
SHA2563fd5720ef43f316a682b25588d25e63502e6ab914ebe3018f19acba696eea01c
SHA5128a09ae6ad4a348dc097ea43db0cf590c68d2db545e90d9f936f68f33e515725952530b4463defd85ecea5d879a0862f03df60f7e5aac0243082777ed44e95459
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Filesize
7KB
MD51a26c5544e9f9f82b3c020c49162764a
SHA13689b5b26e85472785082c3f879da9bcbba22655
SHA256d365285ec8822cc96ffa79d9596e03bb0fef3bcff4d2cf9b890340fec6458459
SHA512d240e89ce386672b339d8c72b64bc41106b326b4d592ad2dd4aa3ac449a8e5d4930fb705d104f0ee8831ce188e54a644fbde0d3e2da1d788f83781bbb02a5f0f
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Filesize
9KB
MD529b80b15673d46bfda32d7beaf2457b6
SHA1cda13c92638243b9116d3ddeb49c792a6b5369bd
SHA2562b111730487405bef3ad063f3bad8bcbe409fac4ee00c08ce6122b27c6298254
SHA5121810eeb08a7fc3be4ea0648aae082cea2bca5987972d65f82bd427025fe055c4c1942f2c045a9a95cbfaa60f64d436d6528337f34602c63362ed895c0d92210c
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Filesize
22KB
MD560c5153ac9209d93ec6f5dad798b520e
SHA19405c5f69f3038fc22724d611a0cedafbd0865b4
SHA25630770d032694d585243cf2c108ddb515a11cce020953b3a8d1304d7704101c0a
SHA512dbbd90a413c223f96be511409e82cfb3436df588ff58e4f21e5ae0610541bce191b8468179be6dee57b25438d7f1266b93b5639a7249c63050030c9ead36a093
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Filesize
7KB
MD5effbc10b41f027e5c2130835d524c99d
SHA1affb65361d7a36d00e402ad869696578b5ac3259
SHA256566fb91b6bf186c05c4ec051aa2e2802961cbb158df24a8fecaa0678febece84
SHA512b2ddd0142a80663097e9b71d8d654d88382ef8f765c92f0c8fbf600f1174cb1b1e9e61088f954e609e6d2402fd4750b88945af7c1080018b991f2e6e6d9ad52a
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Filesize
28KB
MD59506c5cbfc8e3e59fe9b9d52bea1ddd9
SHA1b7ff5d775666cd07120ea14569dc00527cc53d1f
SHA256725cce101997a2608c3a1b51de805caa6cfd7f9c8c84420d4b68135227b49edc
SHA51244445051d25ab0188ec7233c97680a279c2d717a436966d8cd90153747a7dfafb7d39c5bda72acfafdef9f674e2de500723134c08cde76d885cbeab69bca89e0
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Filesize
4KB
MD53748dfbaeae0d43d38471f14e4321dcd
SHA1a5a6dcb2e325479cb25a44cb66216e09a843666c
SHA2564830f1d48d41c7725686901a2d4f93a8ea722f6160dfecc6815ac85598e361db
SHA512bde4b86489abafb3a5aff955ce232367044b6fdf106ea02847c3dbd78e49a02dd7c63bf82c26a3b630962aad16a877ece85af74608909a37a89b0591e012625c
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Filesize
3KB
MD5514d884ca8bb12d1b8f440f3e64c3f9f
SHA16242b72c85ce2a287e95fb2522afe1f559b277aa
SHA2565a9b87d66daf4ad4791d980d9c3270c7806bc18c89e323472a500fb8ebfefc5e
SHA512c18018ecb5742753f72dbe369c6f21b391b514a3d0dda2ef404cd53be299c42f3c774c7bec085d7c5713d42cf0fdb2f9e629d6cf5d635d3ca9271147e8420ac2
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Filesize
5KB
MD5a6fcd52b6b66cecf6862b4f36341bc04
SHA18b21ceb4d264f40cf7da42ce630c991a0eea4090
SHA25647bb8e56ea3c98e4a3a8b1e557e8b8d7683683e6657df223907b7c1ef085018f
SHA51290ed714810ad62ef12e861506814f595db1c407aa5d2ee659e0bf5fb67cc1d8bcfc5bd776c82ea7fc0e6cdb21e25e4fc0399e90bfdf666a2296769bdfb0efce9
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Filesize
4KB
MD56b2bac966edac0048bac4336dd7ffdab
SHA14fa290b1ae3d09a70f29e05ac33701a937307a29
SHA2569a0285c31c82617f5d5823210791ab57fa29c92ca8107b0fa0e7a7a35be96af8
SHA512758a90200d4f08c263d52c931a2cdc9ce066d87c89f786e04b56cc90bdfce7918001db0349e7a037c5e79a7eeb9d3f6e43c661d37c0cdda43f7bf2853d63f4e2
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Filesize
5KB
MD542602d32a96f59366c36ca9dac5ce28d
SHA19690c0c6510cb5c7be9182d41dad381a1262065b
SHA256e15552b3ab0824370ff36e1ee461251d72fef39ab75722a56064259049370b3e
SHA512ded18e20f4b4353ee5e65f96a0d8297dc1f7f5802a18332de7fa3aaf6f4cb9b81982cb266c6779e9b1c4791aaa4eb8e04e3214b792c0a98b69a41654158684bb
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Filesize
3KB
MD5b0fb4b4b85453c7413ce34f558dde399
SHA1e64d0e87b0baf84cc2c7e4c4dc1cfe8adcf9376f
SHA256ad712097c583f970a7490dcd56f6c85fb3398dc6a5922b8477617fb741385eb0
SHA512a02ddb7cccd7a820f059c9aa0869d1258d6cd4e1772dbda41d50c967f0da934223d304c4d4ec914b2dfc6b3fb0edbc40b45b2bce68915a312dc0140358dfd036
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Filesize
4KB
MD524187c8d4a921022947272a9803b3f41
SHA11620aadbdbcd4adebe67316e89e8c65d1f61b8c4
SHA2565468034e8a0355df93f6b070a8025304900219588f6c946f4ad37ba5750a53c0
SHA512aa1ecef797d063e091c0e149747f331b90051c007cedaee72407f0c533e25086f2a6bdcc3ea4a6686ca595ab9ef577ef11bcd14c0fc26daa5f8f76ab513a3978
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Filesize
3KB
MD536d7729b8cc8ace6afcc472b3f1220db
SHA13f1d7cb1dd721cad2cf955303872e3bec883968e
SHA25658d71a9c91d09e4a5e3cbf4c543daf97e8f2ce31295efb6547d3eb535bd9a148
SHA512e98135aee684654d62bccac9014d8d15b6d1cddcf303aef10c31d9352ed3fde35c922341ce5d7245e38d8d53c022ecb7953a59632873915af211df90784fa621
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Filesize
284B
MD561f6e4c1e6c1d5b6866a83e36c7e5580
SHA1ff5d44d9eeb5eedb128701f59fe9e18148f8e40c
SHA25699196888c2f1711f68457ad27f35a0f0bf1eb5d91dd448128ac11df91ee41f7e
SHA512bb0a70d5cda1734620567cea6e162affd5d9f007d9b522abec2ef3795b2bc1e7988eff60d93ace5d37d739cf4e364cbb29609063baf949d0edbea2021aba6c74
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Filesize
29B
MD59940a8b2a966511f7aae6d5f845e4590
SHA1fd3fb8141094b20cb086bbddab57049625ae7f34
SHA256b1e5b91187b2fc64755fc87c84ce4a656550aea22c71d2ac4e96cd39335e3aea
SHA512fc7921220674d1370b02cd4b919c5ec7ed31b426a739cbb4094e267eb5fc5bb37bf990ba0bb391464883790a86017c6f837ace413647b94bf33a3bcdeca7e77d
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Filesize
29B
MD50d0cbf429a6020490bbbb842edf73347
SHA1d09e1bc1ba2c6a727550a90e3cdf4d3d397b4299
SHA2560b66453ef1861297fb635c2e470c6bf83d7ec4e426a544cf98667d7984802fa5
SHA5129968c9c760eb4250f75ce9c4353ea9b9d02b4a2c4795cb32a72a6bf0a83d7a0a1fb3cc9fff2fc4b72afe2250eb517e5531d65347353434a8c70160026d584273
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Filesize
25B
MD5ba30336bf53d54ed3c0ea69dd545de8c
SHA1ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA2562d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e