Analysis Overview
SHA256
9f2aa63acc278a2d9f82d4536c2c9d5193d0e1a5ae92388d2ca891bba09c1377
Threat Level: Known bad
The file cf5b114ae032a4b25e388d2dfc32b3e7 was found to be: Known bad.
Malicious Activity Summary
XLoader payload
XLoader, MoqHao
Removes its main activity from the application launcher
Reads the contacts stored on the device.
Reads the content of the MMS message.
Loads dropped Dex/Jar
Reads information about phone network operator.
Acquires the wake lock
Requests dangerous framework permissions
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-16 23:33
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 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 receive SMS messages. | android.permission.RECEIVE_SMS | 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 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 |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-16 23:33
Reported
2024-03-16 23:35
Platform
android-x86-arm-20240221-en
Max time kernel
150s
Max time network
135s
Command Line
Signatures
XLoader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XLoader, MoqHao
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/v.vc.kyx/files/d | N/A | N/A |
| N/A | /data/user/0/v.vc.kyx/files/d | N/A | N/A |
Reads the contacts stored on the device.
| Description | Indicator | Process | Target |
| URI accessed for read | content://com.android.contacts/raw_contacts | N/A | N/A |
Reads the content of the MMS message.
| Description | Indicator | Process | Target |
| URI accessed for read | content://mms/ | 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.
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
v.vc.kyx
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | docs.google.com | udp |
| GB | 172.217.16.238:443 | docs.google.com | tcp |
| GB | 172.217.16.238:443 | docs.google.com | tcp |
| KR | 91.204.227.39:28844 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
Files
/data/data/v.vc.kyx/files/d
| MD5 | d28e6b862a1aee68793e1b022f18306a |
| SHA1 | 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985 |
| SHA256 | 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a |
| SHA512 | 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526 |
/storage/emulated/0/.msg_device_id.txt
| MD5 | 5903b3707c0f6f9a7f771b534a5ae89e |
| SHA1 | 6f188e4ecde5ad8098ff999e3cd33b992a86b2aa |
| SHA256 | 74a48a8bf63ff4e3a5cffa08d42bcf50dd67bbf259008411fa7a4fe21d65953c |
| SHA512 | c5179ced39e2d752077878a3fa0fb45a9ca5213010f085508fec705d466fa6bc3c7a0b8856ad6a4ba98386b80f668a0e1938ae11b25edfdb9d6b17856c030a31 |
/data/data/v.vc.kyx/files/oat/d.cur.prof
| MD5 | f86239221c5f9f8456ba186a4d1deaff |
| SHA1 | 2686fa6a1d21d0447bb72f0be011f0121c1e5bd4 |
| SHA256 | 4a2954aad0fc993d61c08c55ba186076ee84a1a410134c87be57fada37bc589d |
| SHA512 | bc0bb5e82cbebe4cba59cb4dcc21b1c3ea951abedcb2845cb8e8df8727e00a7926df49aef7d4e8116af865ab505751b5622f3fbf02497fc61433682e5b76b5b7 |