Analysis Overview
SHA256
c3ebfed0112a03438157cafa0f513613b81657006753162c6edcb02f02b316b5
Threat Level: Shows suspicious behavior
The file a52cf9fc6805fb265edc9a441ca48117_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
Queries information about active data network
Queries information about the current Wi-Fi connection
Requests dangerous framework permissions
Registers a broadcast receiver at runtime (usually for listening for system events)
Uses Crypto APIs (Might try to encrypt user data)
Checks CPU information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-13 10:55
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 write to external storage. | android.permission.WRITE_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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 write to external storage. | android.permission.WRITE_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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 10:55
Reported
2024-06-13 10:58
Platform
android-x86-arm-20240611.1-en
Max time kernel
4s
Max time network
130s
Command Line
Signatures
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
| Description | Indicator | Process | Target |
| N/A | alog.umeng.com | N/A | N/A |
Queries information about active data network
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | 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 |
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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Processes
com.baidu.zhizhu
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | alog.umeng.com | udp |
| CN | 223.109.148.177:80 | alog.umeng.com | tcp |
| US | 1.1.1.1:53 | server.yichuad.com | udp |
| US | 1.1.1.1:53 | mjoy.91.com | udp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
Files
/storage/emulated/0/Download/yccp/time.dat
| MD5 | ecb06f96271142ea06af5b8f94dd7363 |
| SHA1 | 1244054dc2fa77aeaffe4cba984e8544b2753cd2 |
| SHA256 | 210c36cdfbd379f60b8396b384137cf19ac1c85c41c67c49120424dcdc6c5231 |
| SHA512 | e8512ca5b884a4997be2b2b3b0437393155d27c79311d0e78384817158e9f7ab78b48fd427fda7e5c1fd37c1155eb10a96ba824b26eae15ece14e2f2cf3de76d |
/data/data/com.baidu.zhizhu/databases/yc_cpdownloads-journal
| MD5 | 0aaf9c1ff03f3439326f0add93367288 |
| SHA1 | 06211032c36a1c6414e87a6100691a46a15ac124 |
| SHA256 | fc2c0f1a4257345c7878c2a5dad77f1bc92c506e88a559697a22871043d47611 |
| SHA512 | 86d0b918ea1a58dc8d56939788ee081afbb6eadbed2928d13a8467cbe4d3547df3264f4228c54354b853f3e5e40e66416c719fae67415fcee4240c3daac623a0 |
/data/data/com.baidu.zhizhu/databases/yc_cpdownloads
| MD5 | 18293462a9f784a00624d4ce9c5ac516 |
| SHA1 | 1da000aea427977a02972b5b893afa7c7ba7ef07 |
| SHA256 | c657e1977d848c10ff9dffd925e599e7fb9346dde23c27cb2ca4fc7076fad756 |
| SHA512 | a413005d98f65e4b104391bc1d62e0b27128b62f177b0278039c4d87077767b30af97641b15e5bb2ffa17ed9db196e82e3f80f7bd0767d63122ba6876d206d0e |
/data/data/com.baidu.zhizhu/databases/yc_cpdownloads-shm
| MD5 | cf845a781c107ec1346e849c9dd1b7e8 |
| SHA1 | b44ccc7f7d519352422e59ee8b0bdbac881768a7 |
| SHA256 | 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7 |
| SHA512 | 4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612 |
/data/data/com.baidu.zhizhu/databases/yc_cpdownloads-wal
| MD5 | d8f4c01702a41d009a738119091fc656 |
| SHA1 | 307afd1e21d213691f481ab11787913846089938 |
| SHA256 | 7d3ed65dad75f8d8b298a48d9adb58c7e9a06272226fb75d8c733a592af10f34 |
| SHA512 | 81fa03407dac5469a5be1a3089ade06872d8ae4fcc604b8bb5236a68a44efe820cc62adf72e03ce585d36a1626a06ccce2a708335a1c21e66dacade3896e2cd4 |
/storage/emulated/0/Download/ycpu/clst.dat
| MD5 | 9241294c5de9529a6092344dba83e594 |
| SHA1 | 5489413898ddb86425a0b4877ffb4f2a1a2de134 |
| SHA256 | 03393afba95124c0dac465d8c1317be6cd53d561f4190d17d2a020e7423bbc23 |
| SHA512 | cd9282f9d3ae3e45a81865cf17b72e8568f4ecebf8e998784a4631ebf1bb5ae8dd97e5e6f199af3767314572f87549c8629f7237c158cd4097ae41f832399e57 |
/storage/emulated/0/Android/data/code/YI.DAT
| MD5 | d84c298e56b5b57a712a12a4db6fb985 |
| SHA1 | 862c74703723a575752d2914577c171e91705c4a |
| SHA256 | 4a7348e9ff679caa0e5f3f5f3a2fc3c821f64364d8d049b28fc8f6a49dd78960 |
| SHA512 | 1bfa126444ee82d7fa9b0e84e2e18c0c825ae2dc1dbf6f204f2ea20815b3c0055087c17102dc89ed5327e721d31298185382b38ba645699cd561b2dbaa0db94e |
/data/data/com.baidu.zhizhu/files/umeng_it.cache
| MD5 | b06fac27295027f5c4f130283cb326fd |
| SHA1 | caa8e345a977701cedf572f90ae65ba278439ddf |
| SHA256 | bb0415b1ceef811f3744049c64da3d9cd2edb0655232413c3270af76f600d876 |
| SHA512 | 5811bae30bd35f5f2ea2561a66b58f7d4dbdbbccaa9e64dd715a226b220f5498b49b463b2222f04aa38c017ef148b2c0e25f429ea6ea8d344e4b30ec58e09233 |
/storage/emulated/0/.dianjin/com.baidu.zhizhu/properties/d1f79aa0b0da3a72f530e67e2cf8d2ce.properties
| MD5 | 467a442783fdb3f9a3e5e6b554717371 |
| SHA1 | 09e4f260d70d0e22f6e18df54679ca64162ada57 |
| SHA256 | 067ef11ac2d7e472094d9de6665965e5185de1fe57d3ef16008d8375ab720044 |
| SHA512 | ca555368fcd9f68e1bf5f336461a6bc65b3363767eb615cc115e6cd0c28ae255b10a513af1d127a9dad4d67fdb63e2a5533556836af575a078d52a489bf253a2 |
/storage/emulated/0/.dianjin/com.baidu.zhizhu/properties/history
| MD5 | 0d210bfb2a0e1f1b4c082a6a0f79de07 |
| SHA1 | bb8ed9e364db79d1d9f2fcde3f15091893222faa |
| SHA256 | 988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d |
| SHA512 | 536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1 |
/data/data/com.baidu.zhizhu/files/.imprint
| MD5 | c150a885aa835b19849b93349b5b9177 |
| SHA1 | 7c37430c058323fda13c126df12381cd8ef2c263 |
| SHA256 | c0434d358e86be794f57df585325b47fe4e691163747fb3b1a003daf90f574e4 |
| SHA512 | ae502508413af0a48d7730f07a4fc29399022a4937d0200653083b7a31777554cefcb86714851d47804196987c1c0ef510425b1ba4eda71ed42a2cfa657e11b8 |
/data/data/com.baidu.zhizhu/files/umeng_it.cache
| MD5 | c6a74ebade0c6958b527c99f156da1bb |
| SHA1 | 51a3dec7f30e54dcbaa4da7df8a16351fae72624 |
| SHA256 | 1c0acccfce97ec105421af10dfd4a87b9c88ca8218a61f5a8243dc181534e940 |
| SHA512 | bfc97ce1f9fcf0a3cd1c5e1a256d73627538fa581b8110dfae37e9b0fa00bcd92576a52070329ab358659b6cfa21f5dacefef9e8f6a3620b3913f76cc36c3e66 |
/data/data/com.baidu.zhizhu/files/mobclick_agent_cached_com.baidu.zhizhu265
| MD5 | 58f659def106dd692d2691f5b31dbd29 |
| SHA1 | 923bca96b462ecb05ded491841f28ff4187650dd |
| SHA256 | c6996fce61dda70a43253f193ced26fdafc284391954965d248503a7019f48a1 |
| SHA512 | dd2b158690a86aeac405369b9b4697e908ec62281ef1ae54e64c11cb88132de48ef1ae73a58e5a82cb7383cad2e99c9143b8115f906d9c9e0f1ef66851a8e0b4 |