Analysis Overview
SHA256
1a8b160fa35904168676ab0b4c5d20574d468e1d0b40608d1b09cca7cadecddd
Threat Level: Shows suspicious behavior
The file b3e7851eed828b98936fd69c5c01a567_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)
Loads dropped Dex/Jar
Queries the phone number (MSISDN for GSM devices)
Queries information about active data network
Queries information about the current Wi-Fi connection
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
Requests dangerous framework permissions
Queries the mobile country code (MCC)
Queries the unique device ID (IMEI, MEID, IMSI)
Registers a broadcast receiver at runtime (usually for listening for system events)
Uses Crypto APIs (Might try to encrypt user data)
Checks CPU information
Checks memory information
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 14:07
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | 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 |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to write the user's contacts data. | android.permission.WRITE_CONTACTS | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Allows an application to read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to write and read the user's call log data. | android.permission.WRITE_CALL_LOG | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 14:07
Reported
2024-06-16 14:10
Platform
android-x86-arm-20240611.1-en
Max time kernel
159s
Max time network
165s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/data/io.dcloud.UNI4F780A2/.jiagu/classes.dex | N/A | N/A |
| N/A | /data/data/io.dcloud.UNI4F780A2/.jiagu/tmp.dex | N/A | N/A |
| N/A | /data/data/io.dcloud.UNI4F780A2/.jiagu/tmp.dex | N/A | N/A |
| N/A | /data/data/io.dcloud.UNI4F780A2/.jiagu/tmp.dex | N/A | N/A |
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Queries the phone number (MSISDN for GSM devices)
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
| Description | Indicator | Process | Target |
| N/A | s.appjiagu.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 |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Queries the unique device ID (IMEI, MEID, IMSI)
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 |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
io.dcloud.UNI4F780A2
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/data/io.dcloud.UNI4F780A2/.jiagu/tmp.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/data/io.dcloud.UNI4F780A2/.jiagu/oat/x86/tmp.odex --compiler-filter=quicken --class-loader-context=&
sh -c ps -ef
ps -ef
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.204.74:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | stream.dcloud.net.cn | udp |
| CN | 115.159.41.92:80 | stream.dcloud.net.cn | tcp |
| US | 1.1.1.1:53 | service.dcloud.net.cn | udp |
| CN | 115.159.204.155:443 | service.dcloud.net.cn | tcp |
| CN | 124.220.154.50:80 | stream.dcloud.net.cn | tcp |
| US | 1.1.1.1:53 | log.aldwx.com | udp |
| US | 1.1.1.1:53 | dataapi.testin.cn | udp |
| US | 1.1.1.1:53 | testup.iszhiqi.com | udp |
| CN | 124.220.57.196:443 | service.dcloud.net.cn | tcp |
| CN | 47.99.180.218:8001 | tcp | |
| CN | 47.99.180.218:8001 | tcp | |
| GB | 216.58.201.110:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | log.aldwx.com | udp |
| US | 1.1.1.1:53 | log.aldwx.com | udp |
| CN | 150.158.157.83:80 | stream.dcloud.net.cn | tcp |
| CN | 115.159.204.155:443 | service.dcloud.net.cn | tcp |
| CN | 110.40.169.99:443 | service.dcloud.net.cn | tcp |
| CN | 43.142.22.58:80 | stream.dcloud.net.cn | tcp |
| CN | 124.220.57.196:443 | service.dcloud.net.cn | tcp |
| CN | 110.40.181.119:443 | service.dcloud.net.cn | tcp |
| CN | 43.142.67.81:80 | stream.dcloud.net.cn | tcp |
| CN | 110.40.169.99:443 | service.dcloud.net.cn | tcp |
| CN | 111.229.199.57:443 | service.dcloud.net.cn | tcp |
| US | 1.1.1.1:53 | ez4q2.cn | udp |
| CN | 112.65.70.244:80 | ez4q2.cn | tcp |
| CN | 43.142.150.110:80 | stream.dcloud.net.cn | tcp |
| CN | 110.40.181.119:443 | service.dcloud.net.cn | tcp |
| CN | 43.142.166.20:80 | stream.dcloud.net.cn | tcp |
| CN | 111.229.199.57:443 | service.dcloud.net.cn | tcp |
| CN | 49.234.42.40:80 | stream.dcloud.net.cn | tcp |
| CN | 49.234.44.193:80 | stream.dcloud.net.cn | tcp |
| US | 1.1.1.1:53 | stream.mobihtml5.com | udp |
| US | 1.1.1.1:53 | s.appjiagu.com | udp |
| US | 104.192.110.60:80 | s.appjiagu.com | tcp |
Files
/data/data/io.dcloud.UNI4F780A2/.jiagu/libjiagu.so
| MD5 | f0f9ef36b67807a253b5932f865eae7b |
| SHA1 | 6a8d66c6efa2750b54cb763f4ad044bba4154e0d |
| SHA256 | 646dcd8290a30e992553186392239da39ce7c8e7c2fd87b3d6a880551782db75 |
| SHA512 | e7ea65467e557e4992e746d808cae3e2d16b42187b1a94326c47c689cef9fe21a2a9d2b312c60c8ff40e128dacbde84cd6b93a191ae38496584a45fe60c04548 |
/data/data/io.dcloud.UNI4F780A2/.jiagu/classes.dex
| MD5 | 98d6156172e8f4025509ec01e52fcb94 |
| SHA1 | b994dbc3296198795aef755962f0bfa1cf944074 |
| SHA256 | ca3babe0ae89faf7e679fd1e7c515c2245d349b3399753f48e186e025f80f009 |
| SHA512 | 0131587bfc091cdebef1756da15ddf44e11e93d06692ef3946a64dba88aa27617b0018590f2d273173a9ff833e2ccbca52984987d118b1602ba4c721682656c2 |
/data/data/io.dcloud.UNI4F780A2/.jiagu/tmp.dex
| MD5 | f1771b68f5f9b168b79ff59ae2daabe4 |
| SHA1 | 0df6a835559f5c99670214a12700e7d8c28e5a42 |
| SHA256 | 9f8898ce35a47aeafced99ea0d17c33e73037bb2307c7688e50819966f4ae939 |
| SHA512 | dae27d19727b89bec49398503baa6801640540355688dfabbe689c97545295c2c2d9b0f0dcd7cbc4cfbf701d0c0c3289e647a152f49ff242d1ecc741efe4145d |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.ri
| MD5 | f68e894e57046aafbb8b7c970671f717 |
| SHA1 | 4b26a503bbc2898e082985f14689360449678289 |
| SHA256 | fce28b8f34d1872881ece94f7c2a95f52822f68520d4a60a2086f6c4a30ef881 |
| SHA512 | 7e4a2d67b64e7e87ea1466edb364fc6fbb04962d18256678d613a46a68f1c16b96980692cb6ddf93faa6ed256c9f4e23bb3a0cdb0c831496e293a5d001c59858 |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.ri
| MD5 | 74b1c68246ec0a0f9a89c26c3eba3ae7 |
| SHA1 | 38b4d000a86434da7bb6a45ffdf43895f80b1ba3 |
| SHA256 | ae9ece6284983074250f4fb330f1c16bf2a6ee22602f39f6083c565e7f484819 |
| SHA512 | 07ebc38ca914d9f98d9620991365dffc827c3adc9967a1371f048e57d1b266bbb6378fad80d725874ffce46c2196016158a2c7e9c33edde38e43c4278ad3f254 |
/data/data/io.dcloud.UNI4F780A2/files/.jiagu.lock
| MD5 | 13ce7f219f6ffb22dce08d411ca34ddb |
| SHA1 | c5431eee2ae055a5312c0e891e157cc7ec0a8bf5 |
| SHA256 | 433462e99f9cdc9655a2e75ec9fe4253404fdefc9fbe752b76eb757a4c3a5e4c |
| SHA512 | b8e748e73906a73e50e8b88c082f45d1e47a813c2e94f579425f946c0ffa7253267ca8ee8d928d262ba755d67fa885c2fd4c4ea333edcbb18d325ea53aa6f764 |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.rd
| MD5 | 595b11bb70f05243ca076e821353a32a |
| SHA1 | c8f7970a56b35b3901a740099add4b7c649847e4 |
| SHA256 | f73035a5ba8871ea85aa64a167ed959c6dbcadf71872273376f46d7b9f845eff |
| SHA512 | 8085022e88f04d9594cdfebfee8db86e9fb6487be6a7801c06b7dcd3ed07af4dcf7b93adf99b931df8de05f19a6b0a27b12870684e94fbcd2758224c05c6300a |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.store.report_pid
| MD5 | 3df890f7f7f09caa4466f17ff8934757 |
| SHA1 | 63c3f85c7d90cca012b9edba9e44a379ff9bc6d1 |
| SHA256 | 2601a79b2d7eb524451a0a987bc8dde3000813081f8df6e381fb88775a06da35 |
| SHA512 | 52a7551f3d63e54e9868df302e4371dc54e015c26fb34e972e22156bc824630abe8c1b49b9a9f368e5c245602fcc914b26a5361c88460c7dfdf498f43b651b33 |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.ac
| MD5 | 85d5925d2b788ad7001efcf1bac82549 |
| SHA1 | 763403cb533ff09ed3fd03ad0496cec703026131 |
| SHA256 | bdf2b7bffeefc457e18549985515173f0b5e7128ea04c70e82427c28ee52c133 |
| SHA512 | a1a23cba856726a57fe461b85f1060ff936f8b2d185b181e65c90199019f3bbdadc424deec330026afd3023064d0bdeedf5d4bd990316e35874a066754519c86 |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.ic
| MD5 | deb670fe210b41d1f279f764c3e2e2df |
| SHA1 | c564079f854a23f5ed42f3b68c2e28b38aae1a27 |
| SHA256 | 5a646267bb538acd6897742e7cce959efef7b3da59fd4e9dbfe4c2d9e3c6dbdf |
| SHA512 | 95b14919946ccc2740b5536235bdfef7239a6e3ac19d6091cca62d62a1dca45e1b5c159164ca8de3664c6b35cfe3c3b488348e3beded6d1489aa2f825c3de83d |
/storage/emulated/0/.imei.txt
| MD5 | 6f565a2a27191a896af5844f94e369bf |
| SHA1 | ae532dae9768ad786401aebdb6f1fe9c625911d5 |
| SHA256 | 67ecdd1e3f4970b770a5ab56235a88fcc33b579b40404a947aaa5c9a09f6c1c2 |
| SHA512 | ea80d052805f6cfcfd795676a9206382bc454d3effb011af4771614cb2a26eff2b4fb405416face33e5366669f4087aa9cf79128dc742172691e846ed8f5113f |
/data/data/io.dcloud.UNI4F780A2/shared_prefs_ext/test_app
| MD5 | d24d5c7e4aa73946d7a7162ff4eb6fed |
| SHA1 | ab3d1e52407b0124b16db6e845fe95724ba8fe68 |
| SHA256 | 1e6d77aa47ecdfa9f3ab333e60bf2169ce26e64e905b8aeb7da36ce4b95833ec |
| SHA512 | 55479278dbd54c709f5ed55c976f6b0aa9ea1d3b401f35f249570541c58a2492b5ef26010a689b369693dd1e29632fd0b07175ed5584c8acc890184930cecc43 |
/data/data/io.dcloud.UNI4F780A2/files/cnc3ejE6/eje3cnc
| MD5 | 585839d66722cfd02e40cb740cccb633 |
| SHA1 | 374c19200fee201b26d0153487a281a934615884 |
| SHA256 | 86a9bb4985cca6c9636c4fd071bef4b70ba7b3a5eb51af869a1299dc2b1574a8 |
| SHA512 | 09bbe1bf1455861fd4732f2d1945c84bac34090906ac2fab75d144c22ffcf6bc585c8209e94a2b1919c8402df53966081a1af2993e12261ae4c4ac5568667d88 |
/data/data/io.dcloud.UNI4F780A2/files/.jglogs/.jg.ac
| MD5 | 25eb4c0c5851dc3d9285d43a04016481 |
| SHA1 | cac0571d5313bddb733841c7ea7cc5370def4280 |
| SHA256 | 615b1efac962845a0c32f2e2e8e882434469735f80429a7c4e27fd3379fe6815 |
| SHA512 | 3b8d0ee7b689371addf9c199b32eb66ea8475dd2558efcce044de70420726d697aade27713a693bbcff5cae42c810b6c5c8cd022d2e07f89f7fee92ead9a7d53 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 14:07
Reported
2024-06-16 14:07
Platform
android-33-x64-arm64-20240611.1-en
Max time network
8s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 172.217.16.228:443 | udp | |
| GB | 172.217.16.228:443 | udp | |
| GB | 216.58.212.196:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.202:443 | udp | |
| GB | 142.250.187.202:443 | tcp | |
| GB | 142.250.187.202:443 | tcp |