Analysis Overview
SHA256
3f9e562a09b560d73d4a9f3ed74ff041f989b95562a2d74b2062fcf8ec6f36f4
Threat Level: Known bad
The file 3f9e562a09b560d73d4a9f3ed74ff041f989b95562a2d74b2062fcf8ec6f36f4.apk was found to be: Known bad.
Malicious Activity Summary
XLoader Payload
XLoader, MoqHao
Requests dangerous framework permissions
Loads dropped Dex/Jar
Uses Crypto APIs (Might try to encrypt user data).
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-09-28 15:14
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 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 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 application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-28 15:14
Reported
2021-09-28 15:16
Platform
android-x64-arm64
Max time kernel
754587s
Max time network
61s
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 |
| N/A | N/A | N/A | N/A |
XLoader, MoqHao
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/tf.nh.kc/files/dex | N/A | N/A |
| N/A | /data/user/0/tf.nh.kc/files/dex | 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 |
Uses reflection
| Description | Indicator | Process | Target |
| Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE | N/A | N/A | N/A |
| Invokes method android.telephony.SignalStrength.getLevel | N/A | N/A | N/A |
Processes
tf.nh.kc
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:853 | tcp | |
| US | 1.1.1.1:853 | tcp | |
| NL | 142.250.179.166:80 | ad.doubleclick.net | tcp |
| US | 216.58.223.228:443 | udp | |
| US | 172.217.168.227:443 | udp | |
| US | 216.239.35.8:123 | time.android.com | udp |
| US | 1.1.1.1:853 | tcp | |
| NL | 142.250.179.170:443 | udp | |
| NL | 142.250.179.170:443 | udp | |
| US | 142.251.36.14:443 | udp | |
| US | 216.58.223.228:443 | udp | |
| RU | 87.240.139.194:443 | tcp | |
| FR | 92.204.255.170:28843 | tcp | |
| FR | 92.204.255.170:28843 | tcp | |
| FR | 92.204.255.170:28843 | tcp | |
| FR | 92.204.255.170:28843 | tcp |
Files
/data/user/0/tf.nh.kc/files/dex
| MD5 | 44a56904eeea4043dd19316e827dabb4 |
| SHA1 | f8ea0ad3881ac5eed793c0059fce004fb1505646 |
| SHA256 | fe1428673b47ee2521304e5cbddfe481dd1ffc47e790a1e4ed35f0692e4fe62d |
| SHA512 | 62bc1865728e0755f3883733906e5d92619c3202d60e14e35f984b671ff1763cc5b96ccb7edf477f151734ac627dd7dcc90b8d09a9ed0754c26c3ba8f818d244 |
/data/user/0/tf.nh.kc/files/dex
| MD5 | 44a56904eeea4043dd19316e827dabb4 |
| SHA1 | f8ea0ad3881ac5eed793c0059fce004fb1505646 |
| SHA256 | fe1428673b47ee2521304e5cbddfe481dd1ffc47e790a1e4ed35f0692e4fe62d |
| SHA512 | 62bc1865728e0755f3883733906e5d92619c3202d60e14e35f984b671ff1763cc5b96ccb7edf477f151734ac627dd7dcc90b8d09a9ed0754c26c3ba8f818d244 |
/data/user/0/tf.nh.kc/files/dex
| MD5 | 44a56904eeea4043dd19316e827dabb4 |
| SHA1 | f8ea0ad3881ac5eed793c0059fce004fb1505646 |
| SHA256 | fe1428673b47ee2521304e5cbddfe481dd1ffc47e790a1e4ed35f0692e4fe62d |
| SHA512 | 62bc1865728e0755f3883733906e5d92619c3202d60e14e35f984b671ff1763cc5b96ccb7edf477f151734ac627dd7dcc90b8d09a9ed0754c26c3ba8f818d244 |
/data/user/0/tf.nh.kc/files/oat/dex.cur.prof
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/tf.nh.kc/shared_prefs/pref.xml
| MD5 | bca3495b57fd5ca74271fa78104b9a14 |
| SHA1 | d7d218789d55bda316022c9114b249e47dd8ac75 |
| SHA256 | defc80ad579f09a5a54e2c76cbf05316b5354837e64806a4001bcee78b0ed623 |
| SHA512 | 3aea211e40a1355dd9ef0c412499b7525ff6c39b720f4c6be01978501b1adcb7a3749b60e0b5b7b2e1f214c172e1a3896c98d8f930409f55392197b4345b63a8 |
/data/user/0/tf.nh.kc/shared_prefs/pref.xml
| MD5 | 4a45bfe6b3acfe91ce6ffc4b805544cb |
| SHA1 | e8db71155978e6ff898ace575d5f415aae3c5297 |
| SHA256 | 1a6a5b718fecef5407042b81e9dbb936fd7c38aa6c5f85704c1b37db874478c2 |
| SHA512 | 556c795cae9debbcb91f0cd97e85634409ce7b8af3db05331f1da072162e68f9fd5f2e7781fab7bbe1710a6d1b69a254de6502027a1f77b2ee551229fafe5436 |
/data/user/0/tf.nh.kc/shared_prefs/pref.xml
| MD5 | db11746e829a9d23c0c06c0c5f58acff |
| SHA1 | 430068782575b1b36de6f4f772f88aa61c16d560 |
| SHA256 | 47b85f6de4f64da69abe6130037e4e48b688d501c3366409b7e7bab8c5301d5d |
| SHA512 | de6b0cb822109ac1a40029d3974aa08aaa68aa810e3e8ddff3fcb1b2905e60272b68233fd0a6bf16ad7d436ca5e9b7b5979790cdae1b559c663c440b28e3bf23 |
/storage/emulated/0/.msg_device_id.txt
| MD5 | 2ceb9a4502748465328208dcd0b1bfd2 |
| SHA1 | ed579b4b83a0443c8aed3eb1c00e05040851ac49 |
| SHA256 | 567612478838dbfa181e4cc17bdf9bb95a9495c7d49ad218480dd7c4f96d06d4 |
| SHA512 | ab0fd4dae4ca27f03feb3cc5588986de87813f0f53cd435d8d7b409aa2a52380264fbf4f409ded08c16182f28982290478308400860ea92e0fa6439e98cab28c |
/data/user/0/tf.nh.kc/shared_prefs/device_id.xml
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |