Analysis Overview
SHA256
9f34a0f5d16f203eef15bdb01a953c22016ad7f252bce4d781fc4028035bce07
Threat Level: Known bad
The file f1c1ef7355d3ad37a8fdebc2716cbe4e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XLoader payload
XLoader, MoqHao
Removes its main activity from the application launcher
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Loads dropped Dex/Jar
Makes use of the framework's foreground persistence service
Queries account information for other applications stored on the device.
Reads the content of the MMS message.
Requests dangerous framework permissions
Acquires the wake lock
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-15 19:33
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
2024-04-15 19:33
Reported
2024-04-15 19:36
Platform
android-x86-arm-20240221-en
Max time kernel
150s
Max time network
137s
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
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
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/i.uoa.rbr/files/d | N/A | N/A |
| N/A | /data/user/0/i.uoa.rbr/files/d | 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 account information for other applications stored on the device.
| Description | Indicator | Process | Target |
| Framework service call | android.accounts.IAccountManager.getAccounts | 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 |
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
i.uoa.rbr
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | docs.google.com | udp |
| GB | 142.250.178.14:443 | docs.google.com | tcp |
| GB | 142.250.178.14:443 | docs.google.com | tcp |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| GB | 142.250.200.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp | |
| KR | 91.204.227.39:28844 | tcp |
Files
/data/data/i.uoa.rbr/files/d
| MD5 | d28e6b862a1aee68793e1b022f18306a |
| SHA1 | 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985 |
| SHA256 | 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a |
| SHA512 | 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526 |
/storage/emulated/0/.msg_device_id.txt
| MD5 | a504ea4af391110f8ff2cdb7d90e9b38 |
| SHA1 | 180d919899fc9a735071819bfead9fb947f4e32d |
| SHA256 | 354112a2a212bdebb51fded476eacbc52383edef9fbeab37c29f64c1e7b15b5c |
| SHA512 | f685429827312c67932272b377a571da651e8dcb5bc2eb449960862dad5f3cea7c2dc47686024cf3ef138c4949d4b9bca5d711a4138a18935350c0d9b5ae571b |
/data/data/i.uoa.rbr/files/oat/d.cur.prof
| MD5 | b75eb7a5ad2cdd018cd9702c28df8d8f |
| SHA1 | 803dab27a7cd5af275a9887c805f9cebd858ea7a |
| SHA256 | e8eb487a42e7390e3c73a51aaf2a77aee2b28f8a8c907c55d1c9792417100d5c |
| SHA512 | f7447589340f63b2323d452f99b1af5ec01e91c6de7da25af4ad3eedbce7be95aac028159573cfefede456c873fc7cfa8108896173b16f766661dc11281994b8 |