Analysis
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max time kernel
43s -
max time network
182s -
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
26-08-2024 22:00
Behavioral task
behavioral1
Sample
48a5f1302df1d1ee4c2ae3c6434443b663aaddc60bcc2d53b471cf554647c583.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
48a5f1302df1d1ee4c2ae3c6434443b663aaddc60bcc2d53b471cf554647c583.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
48a5f1302df1d1ee4c2ae3c6434443b663aaddc60bcc2d53b471cf554647c583.apk
Resource
android-x64-arm64-20240624-en
General
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Target
48a5f1302df1d1ee4c2ae3c6434443b663aaddc60bcc2d53b471cf554647c583.apk
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Size
3.8MB
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MD5
31408747cfc2a2af7cf87626c31d7292
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SHA1
4cc18c1d29ce8e62bb5ab4847cef18ff514f09ba
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SHA256
48a5f1302df1d1ee4c2ae3c6434443b663aaddc60bcc2d53b471cf554647c583
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SHA512
118799d1dc9b9356a0139a118b70a849309cf8981586ce4437598aa8f33d2ba089c560a632a713bde0070889047ca58db33e00d83a52c57cebdb8c369ac07e33
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SSDEEP
98304:SB3EmiArzk7tzCxVZVphRjQbIXiSUgMnmEC+H9ph1Kw7n8Bys:SB35xrItqVZhRjQb7bgMmEtHfLSBn
Malware Config
Extracted
hook
https://ws.holenomolena.online
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.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.tencent.mm -
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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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.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.tencent.mm -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Reads the contacts stored on the device. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://com.android.contacts/contacts com.tencent.mm -
Reads the content of the SMS messages. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://sms/ com.tencent.mm -
Reads the content of the call log. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://call_log/calls com.tencent.mm -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mm -
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.tencent.mm -
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.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.tencent.mm -
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
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.tencent.mm -
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.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.tencent.mm -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.tencent.mm -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.tencent.mm -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.tencent.mm
Processes
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com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Reads the contacts stored on the device.
- Reads the content of the SMS messages.
- Reads the content of the call log.
- 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
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4311
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
1Software Discovery
1Security Software 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
MD5f660399de57932d2d6416e5aae0fc371
SHA149e00aec86080fd9d50cef2ffdc2f2f4343168d9
SHA256f0f94c649128cc6fb6d0e943fd2da1f480a443341294c911fb61640b90234c9a
SHA51230b7f56d43b96ec5733d9231e188b22979be1531c06816277e6df8b4e0bd54d5000dd8746f918b6dd18b887b84b0f866aa57a3c9acce8c36953d2e584ced4148
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5a25f6b1a61309e804cdd6de050b2eae3
SHA1c0b1787860fd70fda2082f5cfb6ecff572448162
SHA256e6116074a317f0afb5dcba1301f05c38cd49360596a973545da54021c34f1088
SHA512e55e59f1f524bbcd6b5acb101879d341453595bc7b46be5854c4028889fccffc043c7d5181aa09e9a509420e1e1880c933d63934e27683f9cbbae8c7d4a92f81
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Filesize
108KB
MD578d5b8413bc13e8b7fcc3bd2911f8a27
SHA1a22b76a1914540280eb326a809ab5e1a2b8b7cb1
SHA256b2bd0e4dc447b68287b1a87e6a23afda3e45b662ccf6f71c63615f8baea78e96
SHA5122534abf47d36f135f3537fd4b99b41296bfb4a46d1ca579b049a89dd4dbb80a596e99fbdb077574fec1039626ac749e95f74393d395569f67460e3438f0c4874
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Filesize
173KB
MD55c3e58d4521864e684cb10542fdc0bf0
SHA1c90f4efd7f22abe0d1ca762849d7cadf53b30243
SHA256bd2664a8408cdd01608c3b40f2bff740dc3923d20bed030cc30b331c35f7591c
SHA51274944d9f2ce1d938bce6ed96fad8399731434eb000a7ab5a384cb9e15a97d55877d0837fc72a3e4cd52cf067760ee25f58bd62baf3d5e3b41e58fce19e5bbb8a