Analysis Overview
SHA256
0db6cc8437e61e1635b008bfc06cd18d4306775024331aae88e991f6048d8ac2
Threat Level: Known bad
The file 0db6cc8437e61e1635b008bfc06cd18d4306775024331aae88e991f6048d8ac2.bin was found to be: Known bad.
Malicious Activity Summary
Octo payload
Octo
Removes its main activity from the application launcher
Makes use of the framework's Accessibility service
Queries the phone number (MSISDN for GSM devices)
Loads dropped Dex/Jar
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Declares services with permission to bind to the system
Requests dangerous framework permissions
Makes use of the framework's foreground persistence service
Acquires the wake lock
Reads information about phone network operator.
Requests accessing notifications (often used to intercept notifications before users become aware).
Requests disabling of battery optimizations (often used to enable hiding in the background).
Declares broadcast receivers with permission to handle system events
Performs UI accessibility actions on behalf of the user
Queries the mobile country code (MCC)
Queries the unique device ID (IMEI, MEID, IMSI)
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-12 15:45
Signatures
Declares broadcast receivers with permission to handle system events
| Description | Indicator | Process | Target |
| Required by device admin receivers to bind with the system. Allows apps to manage device administration features. | android.permission.BIND_DEVICE_ADMIN | N/A | N/A |
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE | N/A | N/A |
| Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. | android.permission.BIND_NOTIFICATION_LISTENER_SERVICE | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 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 or write the system settings. | android.permission.WRITE_SETTINGS | 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
2024-06-12 15:45
Reported
2024-06-12 15:48
Platform
android-x86-arm-20240611.1-en
Max time kernel
169s
Max time network
138s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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/com.keepnorth3/cache/tobpmklxk | N/A | N/A |
| N/A | /data/user/0/com.keepnorth3/cache/tobpmklxk | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | 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)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | 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 |
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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)
Reads information about phone network operator.
Requests accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | 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 |
Processes
com.keepnorth3
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.180.14:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | fesatlarafesatkk.xyz | udp |
| US | 1.1.1.1:53 | ckinsanaffettmm.top | udp |
| US | 1.1.1.1:53 | gormedenglenlereslm.xyz | udp |
| US | 1.1.1.1:53 | gecicekyramatuzatma.top | udp |
| US | 1.1.1.1:53 | hyatyumrukgibi.top | udp |
| US | 1.1.1.1:53 | dememelalemnedeerr.top | udp |
| US | 1.1.1.1:53 | olanlarigoruceez.xyz | udp |
| US | 1.1.1.1:53 | sankioguncokuzakk.top | udp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| US | 1.1.1.1:53 | birgunolucakelbeet.xyz | udp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 216.58.204.74:443 | semanticlocation-pa.googleapis.com | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| GB | 172.217.16.234:443 | semanticlocation-pa.googleapis.com | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
Files
/data/data/com.keepnorth3/cache/tobpmklxk
| MD5 | ad99d2e463576d713843c4887b9fd92a |
| SHA1 | c76a36c0af80c1705e479be87937508e7d1a64c4 |
| SHA256 | 9c332c17cb07d2ac2bc37c15a01d78f92ab3dfd1bd39be89578125b0645ea111 |
| SHA512 | 61a02d0e0d1ecd69134458c5086a38162056268eeaf60fc0396086f3f139c8151503ad4d02fd264a0d8885b3b45f138d821e6ac98e46e0b6e4868014f1bbda21 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 2ea86599375018abc244017648087564 |
| SHA1 | ae5f01206d778308af40c4e01551b4080d5c21b6 |
| SHA256 | 21a8c58458e9a8e4f727c96b205ea2aefe9ee5d845d799bb736e8dfd8fbdcd61 |
| SHA512 | 0fdce78e5d1c6d583b698238a8f8a765efe8ea162afea242aaeae4a26e1073d60f9610e6bb1176116d12d107b03f0b5c7f8832f40e1fc4c720b7c2a58d6beca2 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 5838e753aa4b59580cd2dcd59735c6a5 |
| SHA1 | 9f08cfeeef07a06d526c10551447e27188cd1068 |
| SHA256 | 2c9d1008c9ac38e9758d7a510e8802fbbfb167108ae57a2910a10547aa26a9b5 |
| SHA512 | d766ea21410e9eb3e1b0b4f32c2175b019cb6cac632a32e47f2b4427d1a1076cf9a378e616ccf72d4424c3bcd05ec17f09d2faecd7f9d337d0e87ec5b96287ef |
/data/data/com.keepnorth3/kl.txt
| MD5 | ebc6abd709210aa1d1e3b59598547c2f |
| SHA1 | 8b176ce97ea86e90eccc74e1991a26c8e22e001f |
| SHA256 | cd5ef910acd8d7825c3fd7119b5bc941d273bfd50f1ff8480e26488912e23a72 |
| SHA512 | 6b0f4bd44d8169b7d237ef3bf119f0eeda616da7ed2fcbec3973a59048cae1e331ea51cab222105b6b2f4a2c4cca8dd3a2c0b2f12c686bd0e0844c7540c744f3 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 97f682e97da52b0f48f28b5d65ba3339 |
| SHA1 | 1323a8039302729dc8508d837bfe3efc2728a6a5 |
| SHA256 | 3f1efa400ea60b8651570f4fee15cf08b77bd05339d011f285534827832adff1 |
| SHA512 | a806dbead21e128b4aedb71a8644a398ed5f14a415f17c28cdef29b63f9243a5630307344088ce0f6978a001ea66f233533fffbdc4ac740c1c21bd729dd8f08d |
/data/data/com.keepnorth3/kl.txt
| MD5 | adb1072801a91eb554a4ffcfebb9c71e |
| SHA1 | b5e8bdabd9c779c0820670f3c86ded5c3f81aa3f |
| SHA256 | f87971cf89fbcaa5398ab957cff622c716a842aea04258127b816a3c95537d60 |
| SHA512 | 01946a39c349e5056531708425e44c641a07ecac3f13329b8ecfe0c0d355bd3b9b65aaedb0e857806ebf45d90b7a8d475b6ab117fe45ac1147a06aea76cfb0a3 |
/data/data/com.keepnorth3/cache/oat/tobpmklxk.cur.prof
| MD5 | 4ec06e01f29846a96f515683c68b4ccb |
| SHA1 | 00d985f60b34a971a7c2e4c37a40bb0a417f9990 |
| SHA256 | 631d2cac5662ba3e6a49241614ffd486b871b959054039adb1a7347d3a342387 |
| SHA512 | 2cc79d596af42b7c942b5498e57e1f508fffec49c2dd539387c3d70a20b3beab692ca4d349973be1ee25c5110d347d318fdfe955359a7b6844849425efd9089c |
/data/data/com.keepnorth3/.qcom.keepnorth3
| MD5 | 046a414913add6f5bb60072c7db819b6 |
| SHA1 | 451ee4f6809260aec622d772fd329c7d0297a842 |
| SHA256 | b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a |
| SHA512 | 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 15:45
Reported
2024-06-12 15:48
Platform
android-33-x64-arm64-20240611.1-en
Max time kernel
179s
Max time network
187s
Command Line
Signatures
Octo
Octo 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/com.keepnorth3/cache/tobpmklxk | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | 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)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | 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 the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Reads information about phone network operator.
Requests accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | 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
com.keepnorth3
Network
| Country | Destination | Domain | Proto |
| BE | 142.251.168.188:5228 | tcp | |
| GB | 142.250.179.228:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.68:443 | udp | |
| GB | 172.217.169.68:443 | tcp | |
| GB | 142.250.180.10:443 | udp | |
| US | 1.1.1.1:53 | bitmeztukenmezbuenerjj.xyz | udp |
| US | 1.1.1.1:53 | fesatlarafesatkk.xyz | udp |
| US | 1.1.1.1:53 | hyatyumrukgibi.top | udp |
| US | 1.1.1.1:53 | bileneaferinbilmeyeneketamn.xyz | udp |
| US | 1.1.1.1:53 | taktmkafayikapattmkafayi.xyz | udp |
| US | 1.1.1.1:53 | taktimbirtipayivedekovayi.top | udp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| US | 1.1.1.1:53 | birgunolucakelbeet.xyz | udp |
| US | 1.1.1.1:53 | dnliyomsadeceuzaktan.xyz | udp |
| US | 1.1.1.1:53 | saffetsafmigerckten.top | udp |
| US | 1.1.1.1:53 | olanlarigoruceez.xyz | udp |
| US | 1.1.1.1:53 | gormedenglenlereslm.xyz | udp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| GB | 172.217.169.68:443 | udp | |
| US | 172.64.41.3:443 | udp | |
| US | 172.64.41.3:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| GB | 216.58.201.99:443 | tcp | |
| GB | 216.58.201.99:443 | udp | |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| GB | 142.250.179.228:443 | tcp | |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
| BG | 194.59.30.2:443 | hyatyumrukgibi.top | tcp |
Files
/data/data/com.keepnorth3/cache/tobpmklxk
| MD5 | ad99d2e463576d713843c4887b9fd92a |
| SHA1 | c76a36c0af80c1705e479be87937508e7d1a64c4 |
| SHA256 | 9c332c17cb07d2ac2bc37c15a01d78f92ab3dfd1bd39be89578125b0645ea111 |
| SHA512 | 61a02d0e0d1ecd69134458c5086a38162056268eeaf60fc0396086f3f139c8151503ad4d02fd264a0d8885b3b45f138d821e6ac98e46e0b6e4868014f1bbda21 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 4bcfa0a9990f9ed4f06767d1e975f616 |
| SHA1 | a498e68976a152e4c0867e0583203989e25f476c |
| SHA256 | 250517de705ef5dcb4204246bbc05d60918cfc5dc5ced3832653df49372b478f |
| SHA512 | 916bc1480f2238da8f20730c0e3936eb6cab6f48d941781b5921126183b7040d508bc6b1485395089f5624f02259f8c0d74d41215d486c2aba2d67a6a3df0a71 |
/data/data/com.keepnorth3/kl.txt
| MD5 | ea0d6654e5cb8aa95ecb6132dbf54d6b |
| SHA1 | f6ecb3f7259a634be993569b4df176390973b4b5 |
| SHA256 | 06a4e7c45aefa51822e6d450ea0dddfbbc898b5df1376dae08e76dab16587da4 |
| SHA512 | e08ea344880e11bc722867badcf9356cab206afc88a2052ad64b7a14f01be24ad5f75f91155990c17e1153a6fccd979c1159a5801b692ef3bd75a0efedf2bec5 |
/data/data/com.keepnorth3/kl.txt
| MD5 | a301cd4291ea8df7e1446516d8f8d25c |
| SHA1 | 7965d83fbc70a75b3b32436f54c67ca9e2106052 |
| SHA256 | 45c99c4f18da1ba9a76da2548620beac5691b9bf7179a0a71fd104983959ccc0 |
| SHA512 | 6f09ec30a1d614e1dbbc972d1bd416241b3d1f015d217b002438de7dc465697cb4bf7d61265bf6f7f416cce014683f648cb7c1f8079552a07f1d5d359be4e202 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 6f97ba930cf7d4bc2b6fcf211fbb71a2 |
| SHA1 | 2ececbdba2f9ea0554bbf62e0a09db21ab97ef02 |
| SHA256 | 62d2cfdf6fb1367956c85c2c4c9d593a9853fba76035dd92fd9c5373ed4e3eaf |
| SHA512 | 6a2c1fdbe7f4835aa4b56890903b01a4da6ca563ce320f0408bbd791bd93f7e5d74a5202c4c3e4335f1f9539ac1eaf570878182e0f3266597de4af3be4e28fe3 |
/data/data/com.keepnorth3/kl.txt
| MD5 | 450f7335d04b8de801662fc318587311 |
| SHA1 | 7972a7bae3d7f6303d2ba90bbd0d733d77a8959c |
| SHA256 | f96a9cd771f03a54ac3c0f26281dc9f976f6858443cb26769e8ceb0c2d9050bf |
| SHA512 | c4c40511da381aab8256657beda49b9fb2bfec0187d83c0a7dc3fd9677a1bc481148e749ca33fbce7349b283318f28f0e74bb0c1795825b1912b6dbdace2f768 |
/data/data/com.keepnorth3/cache/oat/tobpmklxk.cur.prof
| MD5 | 38fc384553ee9538e04e567cedd3717e |
| SHA1 | 0862951164ffc4aa7204eb1af5e59713d351c7bc |
| SHA256 | 79be4a1dda67201856cb557b5576680ec27a3f01f0f2bb0bdd499641190369e0 |
| SHA512 | da80e470e6b58834c996ef6dd35f101d61789fa4948137b2bfb27a3fe99c57f61352e79091b3e902dfb1304ff121c9a27019dcd6779687caeb9a742e1c13d35e |
/data/data/com.keepnorth3/.qcom.keepnorth3
| MD5 | 046a414913add6f5bb60072c7db819b6 |
| SHA1 | 451ee4f6809260aec622d772fd329c7d0297a842 |
| SHA256 | b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a |
| SHA512 | 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c |
/data/data/com.keepnorth3/cache/oat/tobpmklxk.cur.prof
| MD5 | 5feb0b1345fa6bc8fc95a44c67fda99c |
| SHA1 | 3721cbc8c8b16b7e16fc996fb7d447ae70345c38 |
| SHA256 | 3bfba842b6aa55c026508e7a6250e026884ba88be3efd1da999d7293660837b3 |
| SHA512 | ea30a880a641b23badbe418d71ecacea0cffcea6c7856df636833d9daae743189b7d6e7fc3e19211370434e9e67ef9bb245609513949f92f8df70a9667e0dd64 |