Analysis
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max time kernel
149s -
max time network
129s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
19-10-2024 22:10
Behavioral task
behavioral1
Sample
b1f06bd9f814003fa09639a32d0fca69a663abb7cc3aa19d4921696c627cbf29.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
b1f06bd9f814003fa09639a32d0fca69a663abb7cc3aa19d4921696c627cbf29.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
b1f06bd9f814003fa09639a32d0fca69a663abb7cc3aa19d4921696c627cbf29.apk
Resource
android-x64-arm64-20240624-en
General
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Target
b1f06bd9f814003fa09639a32d0fca69a663abb7cc3aa19d4921696c627cbf29.apk
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Size
2.9MB
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MD5
8e8821b1cbde994a83d43a979455740d
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SHA1
efb40a7561787007c29a10712d889eb7998e1a67
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SHA256
b1f06bd9f814003fa09639a32d0fca69a663abb7cc3aa19d4921696c627cbf29
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SHA512
d11ea3e5fa0be656a0910d43ce95391b1820bb0eee6f5fa4db5b21af90b08281204dee3050fc01c8f24678f81f5e91ba3d846d7e6a0a57e05f2f02fa22ea25e5
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SSDEEP
49152:srC1YAVgW8O/a23ZOZF/XLdek+14DSNGMAPsxZeSsZgtg0h5MQdVQlHXg/x/:srC1LVgWO23ZYbn+14zMAEBby0rJdVQA
Malware Config
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tecisopojiyo.bikuro Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.tecisopojiyo.bikuro Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.tecisopojiyo.bikuro -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.tecisopojiyo.bikuro -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.tecisopojiyo.bikuro -
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.tecisopojiyo.bikurodescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.tecisopojiyo.bikuro -
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tecisopojiyo.bikuro -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.tecisopojiyo.bikuro -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.tecisopojiyo.bikuro -
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:
com.tecisopojiyo.bikurodescription ioc process Framework service call android.app.job.IJobScheduler.schedule com.tecisopojiyo.bikuro -
Checks CPU information 2 TTPs 1 IoCs
Processes:
com.tecisopojiyo.bikurodescription ioc process File opened for read /proc/cpuinfo com.tecisopojiyo.bikuro -
Checks memory information 2 TTPs 1 IoCs
Processes:
com.tecisopojiyo.bikurodescription ioc process File opened for read /proc/meminfo com.tecisopojiyo.bikuro
Processes
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com.tecisopojiyo.bikuro1⤵
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- 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:4374
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5497225ead9a70f164a9701264d63291b
SHA17f7a5e9c9c3c83ce8104313f3eb9a367197a9ea3
SHA2563ce62ae17e1793d326f57e384da8e468927e8472b10e69e45420061bdb3ce522
SHA5129bdc275bca4d3d84d2e86869cfcc7eea7cee03db03c48dde566abe3e82db4dfd7ef187ca788a3324b36b298cb4577555f12269ada0be87608573767edd17dd10
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD52fac41ea62b4356183acf139b27e93ef
SHA1c9b72d9082f5a0b01a24175c0102263fadb5c6cd
SHA256e6263f49cdee3b75b1054118b8b25b5a2aeced30749bea15a63589ab23b9b5c6
SHA5123fe2beffd732af767c2a1b684c260522e8963b08ef3a495975d7509fb0198051b56a4d04454ccf9a82836e2c6d7b9a57de658d26e832f9a686ed0a584e080714
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Filesize
108KB
MD52b2076f568268ef6117c078512dd493a
SHA1f78e377cdae522a387db91197c1ea8d31968835d
SHA256f4332c6ef64a0aef1696770c40b358753233188742e2c9b248eee0d95d9985ed
SHA512591c6eb5992ee878166939e34feb303d81e089c1ab807302edb90b0254b2413727b4ae1cf3c5926fc7f381809ee32252191d7ccacd3bf783324abc71af2b9c3d
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Filesize
173KB
MD56f59ccb4747a3b62f84752205665ebaf
SHA148546f7facc7ec5eb735f6dc3e711bb88c657931
SHA2567e6cb3e62dd2ff05a11c8eeace69882ba36330e8c0a64362d12afde82ff7a93c
SHA5124de4fd932afb987ec0ecba8da8d398ce7d8e7681cbde3507ed03c89ef6dd2282dc54c31da466e84c9830202b0759290f71477f826532daf1ff1211f12c10d45b