Malware Analysis Report

2024-12-07 17:10

Sample ID 241112-14slts1pcs
Target 010127fcf69e4616b550df63214db1e191ac5658dd503077533ac2405ac10fb1.bin
SHA256 010127fcf69e4616b550df63214db1e191ac5658dd503077533ac2405ac10fb1
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan stealth
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

010127fcf69e4616b550df63214db1e191ac5658dd503077533ac2405ac10fb1

Threat Level: Known bad

The file 010127fcf69e4616b550df63214db1e191ac5658dd503077533ac2405ac10fb1.bin was found to be: Known bad.

Malicious Activity Summary

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan stealth

Octo

Octo family

Octo payload

Removes its main activity from the application launcher

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Makes use of the framework's Accessibility service

Queries the phone number (MSISDN for GSM devices)

Declares broadcast receivers with permission to handle system events

Requests accessing notifications (often used to intercept notifications before users become aware).

Declares services with permission to bind to the system

Performs UI accessibility actions on behalf of the user

Queries the mobile country code (MCC)

Makes use of the framework's foreground persistence service

Acquires the wake lock

Requests dangerous framework permissions

Requests disabling of battery optimizations (often used to enable hiding in the background).

Queries the unique device ID (IMEI, MEID, IMSI)

Reads information about phone network operator.

Requests modifying system settings.

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 22:12

Signatures

Octo family

octo

Octo payload

Description Indicator Process Target
N/A N/A N/A N/A

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 read from external storage. android.permission.READ_EXTERNAL_STORAGE 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 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 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 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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 22:12

Reported

2024-11-12 22:15

Platform

android-33-x64-arm64-20240624-en

Max time kernel

148s

Max time network

137s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat octo

Octo family

octo

Makes use of the framework's Accessibility service

collection evasion credential_access
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)

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

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

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
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)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
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).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Requests modifying system settings.

evasion
Description Indicator Process Target
Intent action android.settings.action.MANAGE_WRITE_SETTINGS N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.nameown12

Network

Country Destination Domain Proto
GB 142.250.187.196:443 udp
GB 142.250.187.196:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.212.238:443 tcp
GB 216.58.212.238:443 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
US 1.1.1.1:53 www.ip-api.com udp
US 208.95.112.1:80 www.ip-api.com tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
GB 216.58.212.238:443 udp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.187.202:443 remoteprovisioning.googleapis.com tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
GB 142.250.187.196:443 tcp
GB 172.217.169.68:443 tcp
GB 172.217.169.68:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 216.58.201.99:443 tcp
US 172.64.41.3:443 udp
US 34.104.35.123:80 tcp
GB 216.58.201.99:443 udp
NL 80.76.51.220:7117 80.76.51.220 tcp
GB 142.250.187.196:443 udp
GB 142.250.187.227:443 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp

Files

/data/user/0/com.nameown12/kl.txt

MD5 8d177771fc86e80fbe26cd1e69e31d84
SHA1 17419a05985a7a7bd0effbfa30677a6f2989d7e3
SHA256 079f84f1927ba30b3cc7f95a13aca6234c36224fedf0ca5d007322965d9e0d59
SHA512 e694abf352190f41eabe34032e4a5c027fc44a90516afc1e8a9cc01c573cc5892551e6ed919222271685edf2dc2fd893f38b1aba2ce77ce84440b017ac9476af

/data/user/0/com.nameown12/kl.txt

MD5 7d9ed44124387f486de41e4e9f895664
SHA1 263d85407be29e9ce2526de4d0097683279af9e3
SHA256 a40c6825b2a9360e8c7bb6557f799289f57d7bfc406c71c87842f299382ba408
SHA512 15f57b82bcbe93c922e1deb15567a13de9ff6bdf3e948d928657a3bc1c4c6261692f6e743bcf9bb59c503d78a1cd5efff371759c61f08a151097ab13274afb2b

/data/user/0/com.nameown12/kl.txt

MD5 3e16c2d94825a17c35ca11c25e229a0a
SHA1 1c8e2edb5fa453048810c293700120e4a7fa8798
SHA256 4c055c5eed9fa78413e3e6c5e2871ebd7e29927490d8e26687a952504cb7f9af
SHA512 1cabae92aafe5c585f0d6ec1f00079f38c87af490265ee223479bc93d70e18487f37f6183d34b68da4899fda56f5b16f93ee8a3cc8f55a1526e32e8bae9e9aae

/data/user/0/com.nameown12/kl.txt

MD5 43bbf1215126769565aca6652f483703
SHA1 0f288d84451c0e237506f5f94036d74852f6e47a
SHA256 cfdc05be054134f3ce373d3c6c8b0ae67228c06c6fafe2b97e9192771a01986f
SHA512 f09235cf362fbfe50db7f242d49e3cda1276a622fc1c132c3fb21590c8e54ead27fcd68d37bc71054c2ba64bf4c4240678ba0df98cbcb5f8f2a9aa3d9400502d

/data/user/0/com.nameown12/kl.txt

MD5 03a498f3b76102bb49502cb30a9d5dbf
SHA1 6ffb967eed637e860c3addb5fae01a278ab00f02
SHA256 477083764e2e0632e38f65433147b5e1a84af98f329e90e65f5ecf6fe4b56a0d
SHA512 a16c8a07e4cb234ead7f7654d0c851cdba5140590e9100dc884eac396a34cfa6c9c0817da093ecbff3587dbbf72a323dcf20f77eb1159ccfee80ac3f849f4793

/data/user/0/com.nameown12/kl.txt

MD5 868f02912d2c98c865ddadfeadc273da
SHA1 81ce16ffb890daf40e8837828339063033f57330
SHA256 e9e0c6805f45bdfd209b99d0994313865096135f25dec0ffecb6d898affb21e3
SHA512 f4f40077181da67f5dfe99d99125c15c9a1086ae52d4839bb720d8e9a8ae67475e208021a0fcd48c3c176bb55b1b4684a59d515c4f91ec5a89142a9e705acae5

/data/user/0/com.nameown12/kl.txt

MD5 8c938fa1567d9ba9929ba00c2d296be1
SHA1 59bf17208a3496cdfe6c3f7a37367479e9bbe03f
SHA256 6752ce997db54022d4dd3480a3bce5ceefe76419047352326f5c09b4d3ddbebc
SHA512 1a107ab045560c106795a0c28c013fb55fd16e5732cbb1bbfd725ae9c8e11c5078cf7000cd998d1f081e1d7d1168b6ee964329de382ab3204c538d9ee5c73bc8

/data/user/0/com.nameown12/kl.txt

MD5 d05674d5213b5cf4f956025714589d9d
SHA1 e24a5036838034bcdf675af7eda7c0a8d84026af
SHA256 45aea68e81f7d8313e14874b96c3e4bbb4b4da4b43cb66e2c9f3a14654a0068e
SHA512 ed630b01e99624a11f48eb1693c5f24f34a6856c23a27f9d8da3f0b8c266125ba6533f8807cc8fde4ff82eb31ffeca72fde26e7cce64c9b61aebf25d7f610f80

/data/user/0/com.nameown12/kl.txt

MD5 55a4a6ed9a3f340923829a6df5eac9c2
SHA1 e9dbc7437932ee169806ed7d2a50f7c638388656
SHA256 611efcc02d98467ee850a3b2b9caa6d81c6dcd210532e960d4ced7e6a9b1f3ab
SHA512 c3cb604608d05b1afd7553f9846eaaf486953171e06b8160c640ed5a8e3c050bd35a99fa4dd29fefaa324907c8ac4f9c4f1bdf36f0ff2fc24fc38383c9f9ca70

/data/user/0/com.nameown12/kl.txt

MD5 42a9a03643377d6cfe44f06eced8381e
SHA1 d9944b1fad466e1c200381bd84266407edec4365
SHA256 524cbcdc386f319662ebb2db64ebfd2d874c2091f9c07610587029869dd1cefa
SHA512 42ab3d4e6b007569d5759f371d199ab30b8e6ac6c11d1f9e8d27dbf76a984defd7163b90f948f6625cbb55baef424699b69f8d32d6ee7d767d1a0429a33a77cf

/data/user/0/com.nameown12/.qcom.nameown12

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 22:12

Reported

2024-11-12 22:15

Platform

android-x86-arm-20240910-en

Max time kernel

148s

Max time network

151s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat octo

Octo family

octo

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId 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)

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

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

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
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)

discovery
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)

discovery

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
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).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Requests modifying system settings.

evasion
Description Indicator Process Target
Intent action android.settings.action.MANAGE_WRITE_SETTINGS N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.nameown12

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 tcp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.78:443 android.apis.google.com tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
US 1.1.1.1:53 www.ip-api.com udp
NL 80.76.51.220:7117 80.76.51.220 tcp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
NL 80.76.51.220:7117 80.76.51.220 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
NL 80.76.51.220:7117 80.76.51.220 tcp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.200.2:443 tcp
GB 172.217.169.74:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/com.nameown12/kl.txt

MD5 969031d72de69eeb497a3c079e2aaa14
SHA1 f558a338831011997f7caed7097793b40b2c63ba
SHA256 83951dcaff37b6865c0556022514a4e34b632d760b0b50e94538e1ab10d5bc50
SHA512 92ba5100dfbdcdfe19e3de61d74a3b0065c44493954e35df77ec2ddd5dfd642155023a3d58e74a5b47770ec897603e59ee30751b5768cfa6daf15a097fd8f417

/data/data/com.nameown12/kl.txt

MD5 388f36bf6fd71688a8f525b748693172
SHA1 5c027448d714c6691c6dafe9569471e649c5925a
SHA256 d70c873e6ac1a82033e0ac3adb564b60551501957da639be8b05269d7a70fd7d
SHA512 4673498dd3fc01f00118279859b4e9bd8a36b15926371bdd25528794954aa76b059d086b1d6fad70f201af734093be9d9fa86b4a9d9e769734432226950356f2

/data/data/com.nameown12/kl.txt

MD5 a8c9adf37b7b998a79c3ccdc2147d823
SHA1 836c364dda8fce3c552b499250456687bc87ed02
SHA256 9349edc9e595b16d580b995efb89202f514e2be7e20ca7c6851ab9aaeb122aa3
SHA512 cc18bd7f42ea0ff4b91500705bccf9a626c74f2c990a41ba3ff263a7bbc67178e5d54cb409ee24e95946c01307feb26ad624edec6759d1914daa9908a932298e

/data/data/com.nameown12/kl.txt

MD5 0c7e71d260f94ffdef48d46dcda6d261
SHA1 801f4baebbbdf19f7574d5f77f0c343da8f078b9
SHA256 1fab3687bbd07f4970e85dbe42be32e9158542215cac4671c1cbe7f561683ed3
SHA512 e8c5413f11aa44ac03770e8513fe5728367af954cdec880ad636ca83dac55bc4abcb9a94c41c502a94a89575d3f50e0b2fe4fe952d27528f136891be82e40e8c

/data/data/com.nameown12/kl.txt

MD5 9867a8f6999119df3f6debe6a5f392a3
SHA1 905c414f6499a4c333b2e32f128e7ec48b324d34
SHA256 e46b93704f29b38a00b836b44a72e55652c68a1ff73e2e232141f43e2c92c0eb
SHA512 5d2640685d6df5035ee24907d69402d3946fc9aff08010a9e09dcd70d527427cf22ec14529c8e05be282b7a5b2742d75164f248d6d92c19054765d2d07ee4f29

/data/data/com.nameown12/.qcom.nameown12

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c