Analysis Overview
SHA256
1c2aa3d2a5447dcde6a048109dabd269ecc3aed19053fc6feacda31c69c1ed34
Threat Level: Known bad
The file 1c2aa3d2a5447dcde6a048109dabd269ecc3aed19053fc6feacda31c69c1ed34.bin was found to be: Known bad.
Malicious Activity Summary
Hook family
Ermac2 payload
Ermac family
Hook
Removes its main activity from the application launcher
Makes use of the framework's Accessibility service
Queries information about the current Wi-Fi connection
Queries information about running processes on the device
Registers a broadcast receiver at runtime (usually for listening for system events)
Makes use of the framework's foreground persistence service
Queries the phone number (MSISDN for GSM devices)
Requests enabling of the accessibility settings.
Declares services with permission to bind to the system
Requests dangerous framework permissions
Acquires the wake lock
Reads information about phone network operator.
Requests disabling of battery optimizations (often used to enable hiding in the background).
Declares broadcast receivers with permission to handle system events
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-01 22:00
Signatures
Ermac family
Ermac2 payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Hook family
Declares broadcast receivers with permission to handle system events
| Description | Indicator | Process | Target |
| Required by device admin receivers to bind with the system. Allows apps to manage device administration features. | android.permission.BIND_DEVICE_ADMIN | N/A | N/A |
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. | android.permission.BIND_NOTIFICATION_LISTENER_SERVICE | N/A | N/A |
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | N/A | N/A |
| Allows an application to read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to write the user's contacts data. | android.permission.WRITE_CONTACTS | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | N/A | N/A |
| Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. | android.permission.SYSTEM_ALERT_WINDOW | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-01 22:00
Reported
2024-05-01 22:11
Platform
android-x86-arm-20240221-en
Max time kernel
19s
Max time network
155s
Command Line
Signatures
Hook
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Reads information about phone network operator.
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Processes
com.tencent.mm
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 172.217.169.10:443 | semanticlocation-pa.googleapis.com | tcp |
| DE | 54.36.113.159:3434 | tcp | |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.179.238:443 | android.apis.google.com | tcp |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp |
Files
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
| MD5 | d2e7e9eb74179897589f2cf386982174 |
| SHA1 | 3fb02fc66a180820954f3f3141da69f7ef72f3d8 |
| SHA256 | f6d56e01a8f88ef6603e1adadb91d79ae0aa381ddc2cecef59799b077b64ae50 |
| SHA512 | 98ff38fc010a7a6be6632da75c79a0a6bbb85b812ca08d76d4f53b6a82813e2b0140e0296d34c6091a0278ca9b5e5c6d9b420f58d00d6ed3f140291dac63423e |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | aa660ab768043b5a766fbf68b2ce31b5 |
| SHA1 | c47fbcb5548aed150c8584006b15a66ecf610107 |
| SHA256 | 2c6264b3ea49229adc08b1aae77d76e985c030ab6039035bdd14d539a0b1c63b |
| SHA512 | fbc3f155c1af79a85e04f3833a123e39c6f1159a68e80600c1b950b9cc4a84799e82ecdd7a179c589628d85cf49f3ef5395b09729a94ccc592e6d2c822b7632c |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 23e67463c54f59d3e4ffa0cf53833879 |
| SHA1 | 8af8882d135aef1a0ed69836be9e83aafeb1809a |
| SHA256 | 02dbba2f925f1d9ca02a1e6e39f2a45a7885c2ee3e00a929e877b59a9bafbe5b |
| SHA512 | 74f109b98c6bcdeccc1983cdeca39eb23eb713ec7bfbc4995ef0e7731805c477fd321fd2274b0d234d7a2120da48392a433010cd14f602d68821871ffbca2eae |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 2958892a5abb98a9b9c66a3675e5a5ca |
| SHA1 | 86f2a42f5552b3961de6629235c4345096578eb9 |
| SHA256 | 4211fa426ed15bad0244c5a06edc367aa8ba47640c236afac4da3c785e1ef92d |
| SHA512 | abd27a47986166ff550f098cd8b100e688e17f3d94959f75caf7911f40c22284d02ca18f9f80edfeb3750ef7c2514b30a2001ec28d0f1663db246258a1ca5e85 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-01 22:00
Reported
2024-05-01 22:12
Platform
android-x64-20240221-en
Max time network
180s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.187.232:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| GB | 216.58.212.195:443 | tcp | |
| GB | 216.58.212.195:443 | tcp | |
| GB | 172.217.169.66:443 | tcp | |
| GB | 172.217.169.14:443 | tcp | |
| GB | 216.58.212.228:443 | tcp | |
| BE | 108.177.15.188:5228 | tcp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.187.196:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | g.tenor.com | udp |
| GB | 142.250.179.234:443 | g.tenor.com | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.179.234:443 | semanticlocation-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| BE | 64.233.184.84:443 | accounts.google.com | tcp |
| US | 1.1.1.1:53 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.200.36:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | llvwtvvjrcsevr | udp |
| US | 1.1.1.1:53 | osjzsemfrusty | udp |
| US | 1.1.1.1:53 | urlgycslowqpxtw | udp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.178.4:443 | www.google.com | udp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | mdh-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| BE | 64.233.184.84:443 | accounts.google.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 216.58.204.68:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | gpjwjrspkhve | udp |
| US | 1.1.1.1:53 | figaefisooeq | udp |
| US | 1.1.1.1:53 | galvwdwmhmbuw | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-01 22:00
Reported
2024-05-01 22:11
Platform
android-x64-arm64-20240221-en
Max time kernel
150s
Max time network
160s
Command Line
Signatures
Hook
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Reads information about phone network operator.
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Processes
com.tencent.mm
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.46:443 | tcp | |
| GB | 142.250.200.46:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.46:443 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.201.110:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 172.217.16.232:443 | ssl.google-analytics.com | tcp |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| BE | 74.125.133.84:443 | accounts.google.com | tcp |
| US | 1.1.1.1:53 | static.xx.fbcdn.net | udp |
| US | 1.1.1.1:53 | m.youtube.com | udp |
| GB | 163.70.147.23:443 | static.xx.fbcdn.net | tcp |
| GB | 216.58.204.78:443 | m.youtube.com | tcp |
| US | 1.1.1.1:53 | images-na.ssl-images-amazon.com | udp |
| US | 1.1.1.1:53 | en.m.wikipedia.org | udp |
| US | 1.1.1.1:53 | a.espncdn.com | udp |
| US | 151.101.193.16:443 | images-na.ssl-images-amazon.com | tcp |
| NL | 185.15.59.224:443 | en.m.wikipedia.org | tcp |
| US | 1.1.1.1:53 | s.yimg.com | udp |
| US | 1.1.1.1:53 | ir.ebaystatic.com | udp |
| US | 1.1.1.1:53 | www.instagram.com | udp |
| GB | 2.16.170.123:80 | a.espncdn.com | tcp |
| GB | 87.248.114.12:443 | s.yimg.com | tcp |
| US | 151.101.2.206:443 | ir.ebaystatic.com | tcp |
| GB | 163.70.147.174:443 | www.instagram.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.187.228:443 | www.google.com | tcp |
| GB | 216.58.212.228:443 | tcp | |
| GB | 216.58.212.228:443 | tcp | |
| US | 1.1.1.1:53 | update.googleapis.com | udp |
| GB | 142.250.187.227:443 | update.googleapis.com | tcp |
| US | 1.1.1.1:53 | fpgfdvpv | udp |
| US | 1.1.1.1:53 | ftgqihtpl | udp |
| US | 1.1.1.1:53 | fuwgkwdvot | udp |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| US | 1.1.1.1:53 | update.googleapis.com | udp |
| GB | 216.58.204.67:443 | update.googleapis.com | tcp |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 172.217.169.4:443 | www.google.com | tcp |
| DE | 54.36.113.159:3434 | tcp | |
| DE | 54.36.113.159:3434 | tcp |
Files
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal
| MD5 | 09a1316a5b6f6fa0e0caa8d0d27a3a61 |
| SHA1 | 19ce71c72cecb05c89a761419fe19dc0944ac0c3 |
| SHA256 | 54e8ab156781a3eac9a9fe8f937ef2ad032fe36e59ce715818e70f6b554fa0d2 |
| SHA512 | 7c80cd6cb627df5b2ac5d732c9e44adc92b6da5affb96b17c0b89e854e312d1191994607b299ed1565318d7379d2d48971ee95ec420436b2dbf56312c03e4729 |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb
| MD5 | 7e858c4054eb00fcddc653a04e5cd1c6 |
| SHA1 | 2e056bf31a8d78df136f02a62afeeca77f4faccf |
| SHA256 | 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad |
| SHA512 | d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | d4f26ea0eaf8b6ed755d94ee73be7ced |
| SHA1 | 67b08f3c685dc7910d9719148bbd49e2c1444e30 |
| SHA256 | 1a3a3af42aa8ec93fb65a9db7c7a03ba05aa9d4b29dc265967b7d8c7b0a54ccf |
| SHA512 | 906695522eeb10f3ec83c8b4b8e81f8c2c466335555b631eef5ca01f00cc7f4b1c0d03ce4424da7367d7ef6ad0b1b324b4ed6f5dea7d26b7697c68ae50bd6150 |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 13cbbd73f7d0effbef7fceed831dd3bd |
| SHA1 | 932004b92d2e3b78f00152cd13febe6df0677b32 |
| SHA256 | 7dfad53b51c409121ae7e5e47405a0eaecc554e7c6a19393094b0e5aa8594b10 |
| SHA512 | 88852db94b88d8dbbe8617e942d0f26245075e2161dcaa39264738fda6618b1612ca353a8d8f662de6b9ed068c4d3371916dd45a34f6bacaec03d8e198fee7d9 |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 0e349ad17223ebfe083598e5a7027c38 |
| SHA1 | 70408f6cbbc06c437369aa2acdcbeb384ce8b757 |
| SHA256 | 2b83e2f38a8271a73725cc6a918a1d0cda3b77ebefcb49f20d3a7c599ab961a8 |
| SHA512 | 5ac3c0f397a71997714f83a1a3c1bac6a70249c5eb3b6ee6417d1ec9de368b6f916706d71cad5c6c52389b61388516fd80a2652f87a335130014c333cdc0f3ea |