Analysis Overview
SHA256
65f49dd1523e0e28ff85f339142b6f36e36203e88ae969ef6e8fb8d3e48c171c
Threat Level: Known bad
The file Telekom-Netz.apk was found to be: Known bad.
Malicious Activity Summary
Hydra
Hydra Payload
Requests dangerous framework permissions
Loads dropped Dex/Jar
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-07-29 14:56
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-07-26 09:12
Reported
2021-07-26 09:14
Platform
android-x64-arm64
Max time kernel
3793242s
Max time network
115s
Command Line
Signatures
Hydra
Hydra Payload
| 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/fork.walk.elder/app_DynamicOptDex/orQR.json | N/A | N/A |
| N/A | /data/user/0/fork.walk.elder/app_DynamicOptDex/orQR.json | 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 |
| Acesses field javax.security.auth.x500.X500Principal.thisX500Name | N/A | N/A | N/A |
| Acesses field javax.security.auth.x500.X500Principal.thisX500Name | N/A | N/A | N/A |
Processes
fork.walk.elder
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| N/A | 1.1.1.1:853 | tcp | |
| N/A | 1.1.1.1:853 | tcp | |
| N/A | 142.250.178.134:80 | ad.doubleclick.net | tcp |
| N/A | 172.217.169.42:80 | play.googleapis.com | tcp |
| N/A | 216.239.35.4:123 | time.android.com | udp |
| N/A | 172.217.22.142:443 | udp | |
| N/A | 142.250.178.136:443 | tcp | |
| N/A | 185.199.109.133:443 | tcp | |
| N/A | 1.1.1.1:853 | tcp | |
| N/A | 142.250.180.3:443 | udp | |
| N/A | 1.1.1.1:853 | tcp |
Files
/data/user/0/fork.walk.elder/app_DynamicOptDex/orQR.json
| MD5 | 45de85b6580748f906d9faf838cd921d |
| SHA1 | 613828b6262d81e86d50faf276f80ff0aa4cb506 |
| SHA256 | 16ee8ff9501e199e184430c5203d23f2f5e0ceec89da579dc2bb0cf9c33850ab |
| SHA512 | 64bc690be7856b7d9cf696403d37f601d8dbefabc454e5e3d15733cc10365d82e89758c82b398e19c7d50f08abddfc349e5a3b33b781757fe4427192c8e1374a |
/data/user/0/fork.walk.elder/app_DynamicOptDex/orQR.json
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/fork.walk.elder/app_DynamicOptDex/orQR.json
| MD5 | 6f038f3787e42510e4173ca1aae2e115 |
| SHA1 | 3e97fe2e94cdde996ecac2ae167062328b78acce |
| SHA256 | 326b4f05011f0638e00136b69006f19abda44f00a8bfd0a3dea710eb20e47374 |
| SHA512 | 754a339a52ef94427c4871f27293910353daab9cbc001ceea9406d2b8ce9efbfcaf43629395df28d6f43de4d1be4f5cc16e0b7aea9b2d749380ff210ac033120 |
/data/user/0/fork.walk.elder/app_DynamicOptDex/oat/orQR.json.cur.prof
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/fork.walk.elder/shared_prefs/pref_name_setting.xml
| MD5 | 5684d3b5f0e70efebfa5005f8358f443 |
| SHA1 | 5ded1c10d227467e75071c83a0e919c614d6f442 |
| SHA256 | f2438cf035b67a3119c5f69277f09e584ca268ebe2bcffc8c20a092b6c549414 |
| SHA512 | 172f622bb9ab0b4d552fca7c7ed578a66a08ce58d9dd23a539fe49406406ecc2e27a5bf8dc9208076ba0eb16271989a75b910086e890e6b9fc4a91fdcc3e0000 |
/data/user/0/fork.walk.elder/shared_prefs/prefs30.xml
| MD5 | 1c6b6a6a91f2ccf7ac553f9a439ad69e |
| SHA1 | 270b45bc1c3255f95fecf8bfa85f7dbfc8fb5748 |
| SHA256 | a7958ee3107cac53056bac67328f317cf9e3aaf4533e1072f0c4f0334ebbffa6 |
| SHA512 | 8a61fcab1bc82977f72af693d4a749ad41df81a9a9c6eaafee0f4ffd36a34f069a259c6b20046a8bce58a6eab526df122cb82e8d093be73cf5ff9d41e489bf8e |
/data/user/0/fork.walk.elder/shared_prefs/pref_name_setting.xml
| MD5 | 4de7b3699ecfa6df394477159d6033e9 |
| SHA1 | b64118fb746248b14b25fd1730f85ad46bb02b61 |
| SHA256 | 24468d9af4c39f19974a2c2aed499e580ab273f2366c6b892f4680d116c52042 |
| SHA512 | 2e6049e90c84044d25674556b3040930a557a3a9e75cdb69b295ac7beeeab8563938c34419fc66a89c88dce7e868ad51a3ced73aef22486c7cacb0356f92b14c |