Malware Analysis Report

2024-09-09 13:50

Sample ID 240721-1wm2daygqn
Target c2e5bd62ba3dc73fe2aa8dd994ebb8bf0b28b34e3b38012e7d69d9406d086938.bin
SHA256 c2e5bd62ba3dc73fe2aa8dd994ebb8bf0b28b34e3b38012e7d69d9406d086938
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c2e5bd62ba3dc73fe2aa8dd994ebb8bf0b28b34e3b38012e7d69d9406d086938

Threat Level: Known bad

The file c2e5bd62ba3dc73fe2aa8dd994ebb8bf0b28b34e3b38012e7d69d9406d086938.bin was found to be: Known bad.

Malicious Activity Summary

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

Octo

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's Accessibility service

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

Acquires the wake lock

Makes use of the framework's foreground persistence service

Declares broadcast receivers with permission to handle system events

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

Performs UI accessibility actions on behalf of the user

Declares services with permission to bind to the system

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Reads information about phone network operator.

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

Requests modifying system settings.

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)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-21 22:00

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 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 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-21 22:00

Reported

2024-07-21 22:03

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

161s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat 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.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

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
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 www.ip-api.com udp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 jtsekirvsorsaapumahaxe.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp

Files

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

MD5 ce7d561bacce770fe923bb97cae2de1f
SHA1 2e096746fa7e0ffcc40457f93a17e6467fe2c3e2
SHA256 719f1473ad3e81938e60e7cacbc8115fa44d6405397514b344cd3faa7e9c0a07
SHA512 c6b7045403c315308cbc92f5ddb980eb9a50a8ee693fe15c5fd4a84f9d02f0273d39889f43d5d6123b05a438ed335e4bdba562cacd689e64a082497cf0b359a7

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

MD5 6be88b8daad1c1c6caf4c56b323f430e
SHA1 a087810ac07fbceb90394e49e7947d2ac5388dea
SHA256 c7518bc0d299b601eb8b5b67f21c7ba390defed2dcd61c1248a82519b652a30d
SHA512 edb2fe3c415d47f786549af35d26e0a7d4217af177b96a9799b000bf08f1a9344d11131bd170df47c9794db22df67dd95d3cd6a547863db67b3a713c251a5fc9

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

MD5 4b85146779e77df6eb0d11a9854ae241
SHA1 7981274efb15329713696615a47aba710e01d695
SHA256 47fe1c3775e351d5827df029b4d5342b36321b57c5d9ef39fbb297341da3ae89
SHA512 f24a67b539d5587fb2eb73e73ffe950fc309893b870f0f60ac17b292228f127275d56a21158ab9fc7c7f381ae1b66acc128d70c3c042bcc7362de1336fd33c4b

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

MD5 a0cadf39a6aea03358c1b350e2477dea
SHA1 3d9567abae36986493279738540d0a91c77ca5dd
SHA256 2d57ab021105f9956d7ff1d1ced7bcbcc992ddba3784b73bf61653f5799cd871
SHA512 b27d680e46586ee2cd5428d4c03b46ff207aef6e684c0fa020c174b1e4702a4dc24957056ec7190599b99ee02f9c37a9cf828027ab380409dfd4a1170271c597

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

MD5 10900ad751040ed256f6aec4a56c226a
SHA1 2ddf695d7fe57e65ffa756e0a3b091321d6ca74a
SHA256 6e2161f1ddd18c839028f34770d6d206e420a9c4850629b33ba15067c01a7cd1
SHA512 515eaa7cab9879ba3e28dc0bab9017e5dc19c5e4702b26a28e82cf7f4d2c1d49ff4efca60602009ec1ff419b4d1feca37efa9f0e3ac30b5a8c96898c989d7670

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

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-21 22:00

Reported

2024-07-21 22:03

Platform

android-x64-20240624-en

Max time kernel

55s

Max time network

172s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat 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

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
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
GB 216.58.213.14:443 tcp
GB 142.250.178.2:443 tcp
GB 172.217.16.227:443 tcp
GB 142.250.200.46:443 tcp
BE 142.251.173.188:5228 tcp
US 216.239.38.223:443 tcp
US 216.239.38.223:443 tcp
GB 142.250.187.228:443 tcp
US 1.1.1.1:53 www.ip-api.com udp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 loksusnivepasassszuxeko.xyz udp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
US 1.1.1.1:53 androstormxnow.xyz udp
US 1.1.1.1:53 esrdinclimarxketxu.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 zekurapoymaivssuheno.xyz udp
US 1.1.1.1:53 tnisvsorupazuxehome.xyz udp
US 1.1.1.1:53 jtsekirvsorsaapumahaxe.xyz udp
US 1.1.1.1:53 tisavoraktsstumahozexe.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
US 1.1.1.1:53 www.google.com udp
GB 216.58.201.100:443 www.google.com udp
GB 216.58.201.100:443 www.google.com tcp
GB 216.58.201.100:443 www.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.213.10:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 accounts.google.com udp
BE 66.102.1.84:443 accounts.google.com tcp
US 1.1.1.1:53 g.tenor.com udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 mdh-pa.googleapis.com udp
GB 172.217.169.74:443 mdh-pa.googleapis.com tcp
US 1.1.1.1:53 safebrowsing.googleapis.com udp
GB 142.250.179.234:443 safebrowsing.googleapis.com tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 www.youtube.com udp
GB 216.58.213.14:443 www.youtube.com udp
GB 216.58.213.14:443 www.youtube.com tcp
GB 216.58.213.14:443 www.youtube.com tcp
US 1.1.1.1:53 growth-pa.googleapis.com udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 lh3-dz.googleusercontent.com udp
GB 216.58.204.65:443 lh3-dz.googleusercontent.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
US 1.1.1.1:53 www.youtube.com udp
GB 216.58.212.206:443 www.youtube.com udp
GB 216.58.212.206:443 www.youtube.com tcp
GB 142.250.187.238:443 www.youtube.com tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
GB 142.250.187.228:443 www.google.com tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
US 1.1.1.1:53 mubarekzamanalsa.xyz udp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp

Files

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

MD5 567c391adff6577e04dea9eae88a2bc4
SHA1 841518e77cf8e144b322bb64c6c40f266c779813
SHA256 bbdc74670b7c3eedafc136d5c31ca5a96b002b062a5353f9ff1e49124292fa29
SHA512 2c72252d5ca5de8ee407f15ec15eb1c336eb84fdd80b10ebdfd8e3b9dbadb4547afc0b50543f9644e31de77dcd7b449524ff2cd67c7eed6d502afb2de2bf3b6c

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

MD5 ea647e6d5fcc16d29fe81f26da320d6c
SHA1 3c458cc9e8abe77969e30f955e3e7b2ad39f829e
SHA256 e2f71c8147e89f829d6175c6eda058f6f49a52391ec7eb0cdd26e0d57f3ebcf9
SHA512 7247641559f1faaa59c9be8e6828cc4e3670166918fdd4c6f0a51f0626e4194d1e4bbaa419a5be8237ebb95b1255153cff89695057c2f36c10728850f363a553

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

MD5 00ee7c81b6e1e7fced8e08246f9490b7
SHA1 b8773f0610af80b8b224bc39969fca92ebe8ec84
SHA256 d96805a567c7ddb5a985622686fb809de47d408f2de1f013476427ab6805469c
SHA512 725a8e56f40439673dbe32335e0fa019e86dd3f6898c3ed6112efebca56ce6c1501346dfb34a9bab72e14f8ddc23e365d0b4eebac031f83d81091553607f5887

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

MD5 39384216443d04935c2d921918b478fe
SHA1 2e5c86f6e3fb729fd9bb22312b1bd0e0e6e3ea78
SHA256 49ab616d952ce1e5feee49b48ceb71c51ef4e4c779077eb7a086b39eca43bdfa
SHA512 a1a71b703271efec429d18793aeee61611a32080df40e460ffc80fc262c588082cb5a1fa785b48d57ef536045ef0553caf21d29c0ccabab388014d39dedca166

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

MD5 86c79eb0ab24ea59c3a8d59b6aa2be18
SHA1 dd49a0fc615af7e4bdcca4e2816b345b43adb183
SHA256 7fea487cb84133470e6b35e58b50bb9c6cfb6c60f74a5bdde5ab737dd1a7bea9
SHA512 41864a64f1c98654eda4f4a976603f0cfe4afc555233929f3efed8bb8e8cd3b8dd7b28ab0b5688b70e535c46c1119af2002f537fa33858f172ba904d20c23c65