Malware Analysis Report

2024-09-09 13:49

Sample ID 240721-1wn9faygqq
Target 5a1396849322c6e128f9398d1c64d080dd81ec93b0342526d3f673d9216271c6.bin
SHA256 5a1396849322c6e128f9398d1c64d080dd81ec93b0342526d3f673d9216271c6
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

5a1396849322c6e128f9398d1c64d080dd81ec93b0342526d3f673d9216271c6

Threat Level: Known bad

The file 5a1396849322c6e128f9398d1c64d080dd81ec93b0342526d3f673d9216271c6.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 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

Performs UI accessibility actions on behalf of the user

Reads information about phone network operator.

Requests modifying system settings.

Declares services with permission to bind to the system

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

Queries the mobile country code (MCC)

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

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

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Acquires the wake lock

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

178s

Max time network

150s

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
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 tnisvsorupazuxehome.xyz udp
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 androstormxnow.xyz udp
US 1.1.1.1:53 esrdinclimarxketxu.xyz udp
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
GB 142.250.200.46:443 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
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 58a5b055b35579bbc2a277ffc96ab7ee
SHA1 bcb0e51e6902109c1f7ef5199e182d1495cada47
SHA256 8c98285509363d5f451f51d6a6265ad9b7db34e05f55af8d280316a896aaad25
SHA512 6ed6e03d3dcc2856fb52df3867bed317f6a95ddc6ba84313308beda860f65a199e2286154c88162901ccd3e27d251955773d6bf3dea45b047bdac9494d7900d2

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

MD5 eb7b2e56453c1a750b812506f02b3c79
SHA1 46a260323e293d80a067083480cadf57e3d4a98a
SHA256 629833d96cc8cd8c3ee43ac0e35f81d009e343a68758d97358dab2fcb9a5ab04
SHA512 a8120f3dbda26dd255d8b962b33c1145be96ae8c87c523b1a05e97bef9b122731a57b38891881bee7447e4bbf9eb8b9ee42a797eca6956e7a390ddc58d5fa9a0

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

MD5 ed73dcd94bd3cef271dccbf2befc14aa
SHA1 ece898d4bba8709785bbff594302b83d11d75839
SHA256 463fef55154566108f6df951445d0d2ede983a2d53ed5f2e3f09f746dc848fb6
SHA512 fe3de50d637a1e16cf7fb8552024cfd37e223a1c39d990726a22c12f52b497026abcd730b3a8829250eb210eef5d2d11e4ca586c66d79cee10b311e11e8c9c42

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

MD5 309594acbc448ae6f9a3732be2d7f8ba
SHA1 0d6ff30cb9bdcb0d37bde2cafedd2ec5ad31d5c5
SHA256 cd39a80067df117b444e2e994391624f24bdef117218aa7ae7945c50912a57d8
SHA512 d57803f91c21b6d59ecfb39a88ceb05facf4375983d9c90cb23c143761c9cf38ab3ebdc73a69ff1c02e191e6070f9ee26c8b5327a74d8a5a6b02136e237ee903

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

MD5 899972a20ad3292860b9be3283d85f99
SHA1 1c86911924fe3f102b38165974babf38ce0c0fc2
SHA256 0b7d92a5722c4698ff76c2e29c10f62cc28256d82e97d005ac6a410873d44f0d
SHA512 084556caa294dea689e7e3e6c2a2f4c2d7fb424c79a2f6b6ff58f2bfb94c9fd26224a4ba6513c359a97bd290b33702a40f5592f29e3db82657b457259410db53

/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-arm64-20240624-en

Max time kernel

177s

Max time network

187s

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

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
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
US 1.1.1.1:53 tisavoraktsstumahozexe.xyz udp
US 1.1.1.1:53 zekurapoymaivssuheno.xyz udp
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 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 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
NL 194.55.186.84:443 mubarekzamanalsa.xyz tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 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 567c391adff6577e04dea9eae88a2bc4
SHA1 841518e77cf8e144b322bb64c6c40f266c779813
SHA256 bbdc74670b7c3eedafc136d5c31ca5a96b002b062a5353f9ff1e49124292fa29
SHA512 2c72252d5ca5de8ee407f15ec15eb1c336eb84fdd80b10ebdfd8e3b9dbadb4547afc0b50543f9644e31de77dcd7b449524ff2cd67c7eed6d502afb2de2bf3b6c

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

MD5 ac4cc4f2cdbcc88d6a1603bcd70ddc0d
SHA1 57b1996a5a68ef703a335e7e22b7d9223b01c64d
SHA256 803e38e1c4a2288117ea74fe848418dc1c1734682b9d39de6852b0318d849a34
SHA512 6c773d438a08979bab0f2efa829835d51321741b1ceda7e2d1d535d32fb8d93ad007e3223e0081cda86073c3857153cd30d329211beb50ad67ad0f923d407776

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

MD5 ff6dea6777eedbff6587dfffdc09efd1
SHA1 b2a47ffc4b5bd9a3d69b650ead57e390993444f9
SHA256 a1bba2437c0adcf3ff70f1ebe15508e0659bc8664b5cd10487e047bd1a148887
SHA512 4c848a4d720142834ef31748d50d6b8f1c2479826d37d9dad378332a302bc8b8189f7de273ac8a9c6a9e8b1ebfc1a4b7af6305a4568014e13958469719138f0c

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

MD5 ed73dcd94bd3cef271dccbf2befc14aa
SHA1 ece898d4bba8709785bbff594302b83d11d75839
SHA256 463fef55154566108f6df951445d0d2ede983a2d53ed5f2e3f09f746dc848fb6
SHA512 fe3de50d637a1e16cf7fb8552024cfd37e223a1c39d990726a22c12f52b497026abcd730b3a8829250eb210eef5d2d11e4ca586c66d79cee10b311e11e8c9c42

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

MD5 c0fc4ed34fc254a5a51fe250a4a86bfd
SHA1 197998537bc7da301e2d18d827e59d7cfe1760fb
SHA256 de23b3f489067d6964d34f58aae86e69b234fbf10d25c1c9cfc31ec3c6647b4a
SHA512 4b4db607a9b72918870e3154e686e64b31f16b9e387d57f034c3db636f668c225185940f11c6813b7adfaf79dafcce119f253ff29db29f900efbc84ab1194989

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

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c