Analysis Overview
SHA256
03fd36208bb97fc01abd39398b4b9cbd9085bbd5ed14bcb91fd7866daeb82849
Threat Level: Known bad
The file 03fd36208bb97fc01abd39398b4b9cbd9085bbd5ed14bcb91fd7866daeb82849.zip was found to be: Known bad.
Malicious Activity Summary
Hook
Hook family
Ermac family
Ermac2 payload
Makes use of the framework's Accessibility service
Queries the mobile country code (MCC)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Queries information about running processes on the device
Queries information about the current Wi-Fi connection
Makes use of the framework's foreground persistence service
Queries the phone number (MSISDN for GSM devices)
Checks CPU information
Obtains sensitive information copied to the device clipboard
Declares broadcast receivers with permission to handle system events
Requests dangerous framework permissions
Reads information about phone network operator.
Declares services with permission to bind to the system
Schedules tasks to execute at a specified time
Acquires the wake lock
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-19 09:10
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: behavioral3
Detonation Overview
Submitted
2024-05-19 09:10
Reported
2024-05-19 09:13
Platform
android-x64-arm64-20240514-en
Max time kernel
176s
Max time network
184s
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 |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | 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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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)
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.
Schedules tasks to execute at a specified time
| Description | Indicator | Process | Target |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.tencent.mm
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.10:443 | tcp | |
| GB | 142.250.178.10:443 | tcp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.187.200:443 | ssl.google-analytics.com | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| GB | 142.250.178.14:443 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp |
Files
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal
| MD5 | f33e861c54ae7d855edc5b02facb6161 |
| SHA1 | 3a04d4a7fbe27064f3101de47d9750ba3eab0ddc |
| SHA256 | d4097542dad82082815873fe03385a1299b7a9aece8c8d71e8cd585275ad5b7f |
| SHA512 | fc608e471507b840b77f58ce9922664a0b13476eed29be51e3c708919cdceb434119512c558d45918f847d0fede798f5a4edc906d40444a3b78babcdfe2ecb67 |
/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 | 7302652ed140f327283622cac2fdcec4 |
| SHA1 | 5b2d209f1fb509719bf35689dc0f884a0ad8f589 |
| SHA256 | cd961e2c01450f50f08da8d6f6f7f0097728e7d7242344fd947a85ea9d9a6b9d |
| SHA512 | fb70c08c2cd18499e7e2519d3456f284ee7ee6225b5108d90ec4675419d9088825feb243ccd29b14875c2fa20e97389a1d13eaf05f81a8bb82f74db1672c4fbb |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 813be2392c46e761eb0b352a745f5a94 |
| SHA1 | 0a59facfd4954ce946890159219b92e430e10652 |
| SHA256 | b6d9bba9fa9a072a3b012100cafcebb3f2ff9b25460ac65b2a0302de5a240f20 |
| SHA512 | 4efde19727369bbc051165a98a967d3989613582189a644dbabbbf436b9857aed831317e82706e8243db9795a0d1e96db1a5fc072eca9045c3e2d09beccf96a7 |
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 0e8c850e2376e564971148c8e02a5606 |
| SHA1 | a2c4931a8a209e909719540e875d35ff1fef2f7f |
| SHA256 | 5937997896bfa055060890f2345df95f52cce48682634ecf318b8a7d4aff36ae |
| SHA512 | 986530c9a8541a9a9f3dc7517a5446c33f527f15b9eb17dfe9e41fcc68358aaf0b0d8ec49e7a5af55133927446e87b533d641c410c319a3f682e2083abf940a2 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-19 09:10
Reported
2024-05-19 09:13
Platform
android-x86-arm-20240514-en
Max time kernel
178s
Max time network
182s
Command Line
Signatures
Hook
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | 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 mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
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 |
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.
Schedules tasks to execute at a specified time
| Description | Indicator | Process | Target |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.tencent.mm
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.195:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| GB | 142.250.178.3:443 | tcp | |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
Files
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
| MD5 | da34a72308fe9059186f9ff301bb7331 |
| SHA1 | b0d6cfee12d438c865d83021982a38f713c88c50 |
| SHA256 | 597538aea430988b09103ec221663ae3428279112af80b83a69e7fd0866c5c2b |
| SHA512 | b23554db48e497f3c610908401a8743851d1c6dbab7c2ea429c4efaf862cfe4785bd411f1e07bf2367ba5cd5b9bc7f2e623159d36a7114ca0a1c36d361114966 |
/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 | bab0287b2a8bc1f48953e067b0dc8659 |
| SHA1 | 18e61f770887bf02a090eace32b0f27836773794 |
| SHA256 | 7712f23ac4bf48d7d10032cb97a2717272f7c08c9fc54369cec3bcdb2bc6ca05 |
| SHA512 | 7d0276ba403be7fcc0a7aa55873828d1fcf72511f2444c1f1853fab879f4a83fc854745d42da800a4e6478a7be1d40c59666ce3616c7d71bc424bd956daf82cb |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | 7231e76d5222b7c34a7343f09e312e57 |
| SHA1 | 26d7d071461e1e3c372ba0724103fcf3e66794ee |
| SHA256 | 8da39fdfd56e70e078c81f7792bf956e762e4eacb8353b28bf48a92c2da160de |
| SHA512 | 5e075709bb8592300bb87dfe7d709e6bed209f39dc947753f0a0ef5beecad3407616ec29a9d38345ded6a1860622e521e6fa8a66ef72464e0a93142f02ef6f96 |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | f3702f7afbea38a11f62da5824349ad8 |
| SHA1 | 4a83553fce11a89833faf60ac9de1fbd6c005c75 |
| SHA256 | c4e9a3c5a4f2b294f3968d6bd19066b334eebabcb726089dc909523431d434e2 |
| SHA512 | bd11d337fd299e128556d7b992735f5b51d92c13a2598701bb0ddfc9452213d20b16f742c8f1581ff0ba0c4b619503817a82a42ff71d4995cdca15ab43611623 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-19 09:10
Reported
2024-05-19 09:13
Platform
android-x64-20240514-en
Max time kernel
179s
Max time network
187s
Command Line
Signatures
Hook
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | 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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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 mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
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 |
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.
Schedules tasks to execute at a specified time
| Description | Indicator | Process | Target |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | 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 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.40:443 | ssl.google-analytics.com | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| IT | 185.196.8.112:80 | 185.196.8.112 | tcp |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| GB | 172.217.16.238:443 | tcp | |
| GB | 172.217.16.238:443 | tcp | |
| GB | 216.58.212.226:443 | tcp | |
| GB | 172.217.16.238:443 | tcp |
Files
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
| MD5 | dd8f7fa02787dbbcbc6799944b1aa7cd |
| SHA1 | 811f3b6e0db4231ce834548f474c6993f2e9f210 |
| SHA256 | 66195ddf60f85f258da21089b383986c093bc0928925dc0d032d9d60633b2f44 |
| SHA512 | a8fc023b55d123bb8fb90ae21790419e94ecc6fad17f58f3235feabb5f4d357ee401c592da35715b9720cf64eea9634ae6ff2599b50651d07ccbb01b160d23f7 |
/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 | 66d71bc5c983639838b250894edf32c1 |
| SHA1 | dca90abdb7110df9d3fa23fac92d2d84bc6c7ae4 |
| SHA256 | a49fa004ce88827454d4cd08405dea44a34019493d742b25b430a9056ab98221 |
| SHA512 | 007dcecfc4168689cbc83c5c0cf6e09a8b5df7bd0da31980022cc04ff2783b8b9bb43a8e35691c9ec9fb56e38eda6778f36485f0fdcec7f456b894312bffcaa5 |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | c95698353171d5df6a0c99fa76be786e |
| SHA1 | c838e93a703d5a45b40dcd0e8d3958d3a5f34c28 |
| SHA256 | 8609b77e25813dce94771b0fa0b99f758e029a261c46dac22012fe415dfa3e74 |
| SHA512 | 308964643c027c2f592f21400c4ea24f0a31c89a8c2dfec38873b3a8b9f9e8645933f5e96c94dfa2f701e02a26d83b02df86f2aff0617fc675fa314961665ab1 |
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
| MD5 | a506221af94a7402cf38562587621d44 |
| SHA1 | 081b1a9d751cff2e0c265a130ce93f33696f812d |
| SHA256 | b3c9f756adf4b08645039ba83cb8e4761e1dc40fa16a133479be5f77eba63dd8 |
| SHA512 | c0e8e2c62f113185d707edc4c4584c542aa2da25c381fa0aa13caab3140bb2251a3f9b5e8979edb54f445b29a1aebacdff6153842d74d6490c7a13aad7d851da |