Malware Analysis Report

2024-10-16 05:20

Sample ID 240411-h49k8see29
Target SBI Service App.apk
SHA256 6c60af5424a82c7eb06d5e6db79c7b173d6a2cbcd31cf6f715112b34fbd8a22c
Tags
spynote banker collection discovery evasion persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6c60af5424a82c7eb06d5e6db79c7b173d6a2cbcd31cf6f715112b34fbd8a22c

Threat Level: Known bad

The file SBI Service App.apk was found to be: Known bad.

Malicious Activity Summary

spynote banker collection discovery evasion persistence

Spynote family

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)

Loads dropped Dex/Jar

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-11 07:18

Signatures

Spynote family

spynote

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

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 application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW 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 SMS messages. android.permission.READ_SMS 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 send SMS messages. android.permission.SEND_SMS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-11 07:18

Reported

2024-04-11 07:23

Platform

android-33-x64-arm64-20240229-en

Max time kernel

63s

Max time network

83s

Command Line

com.bsi.ney

Signatures

Makes use of the framework's Accessibility service

collection evasion
Description Indicator Process Target
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
Description Indicator Process Target
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /storage/emulated/0/sysdata/sysinfo0 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo1 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo2 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo3 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo4 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo5 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo6 N/A N/A
N/A /storage/emulated/0/sysdata/sysinfo7 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

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

com.bsi.ney

Network

Country Destination Domain Proto
BE 173.194.76.188:5228 tcp
GB 142.250.200.36:443 tcp
GB 172.217.16.234:80 play.googleapis.com tcp
N/A 224.0.0.251:5353 udp
GB 142.250.200.4:443 udp
GB 142.250.200.4:443 tcp
GB 142.250.200.4:443 tcp
GB 142.250.200.36:443 tcp
GB 172.217.169.74:80 play.googleapis.com tcp
GB 142.250.200.36:443 tcp
GB 216.58.201.106:80 play.googleapis.com tcp
US 1.1.1.1:53 www.google.com udp
GB 172.217.169.4:443 www.google.com tcp
GB 216.58.204.67:443 tcp
CA 3.96.109.127:7771 tcp
US 1.1.1.1:53 127.109.96.3.in-addr.arpa udp
US 1.1.1.1:53 ec2-3-96-109-127.ca-central-1.compute.amazonaws.com udp
GB 142.250.200.4:443 tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 142.250.179.238:443 tcp
US 172.64.41.3:443 udp
GB 142.250.180.3:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
GB 142.250.180.3:443 udp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.180.10:443 remoteprovisioning.googleapis.com tcp
GB 142.250.178.10:443 remoteprovisioning.googleapis.com tcp
GB 142.250.200.4:443 udp

Files

/storage/emulated/0/sysdata/sysinfo0

MD5 effbc10b41f027e5c2130835d524c99d
SHA1 affb65361d7a36d00e402ad869696578b5ac3259
SHA256 566fb91b6bf186c05c4ec051aa2e2802961cbb158df24a8fecaa0678febece84
SHA512 b2ddd0142a80663097e9b71d8d654d88382ef8f765c92f0c8fbf600f1174cb1b1e9e61088f954e609e6d2402fd4750b88945af7c1080018b991f2e6e6d9ad52a

/storage/emulated/0/sysdata/sysinfo1

MD5 3748dfbaeae0d43d38471f14e4321dcd
SHA1 a5a6dcb2e325479cb25a44cb66216e09a843666c
SHA256 4830f1d48d41c7725686901a2d4f93a8ea722f6160dfecc6815ac85598e361db
SHA512 bde4b86489abafb3a5aff955ce232367044b6fdf106ea02847c3dbd78e49a02dd7c63bf82c26a3b630962aad16a877ece85af74608909a37a89b0591e012625c

/storage/emulated/0/sysdata/sysinfo1

MD5 514d884ca8bb12d1b8f440f3e64c3f9f
SHA1 6242b72c85ce2a287e95fb2522afe1f559b277aa
SHA256 5a9b87d66daf4ad4791d980d9c3270c7806bc18c89e323472a500fb8ebfefc5e
SHA512 c18018ecb5742753f72dbe369c6f21b391b514a3d0dda2ef404cd53be299c42f3c774c7bec085d7c5713d42cf0fdb2f9e629d6cf5d635d3ca9271147e8420ac2

/storage/emulated/0/Config/sys/apps/log/log-2024-04-11.txt

MD5 7e0846e117482fb1e3e6b8f1ed88e432
SHA1 435f0affa512688c817668c958aa7f38abbae575
SHA256 7c28180c16f7913bb92cc63c19eccff4b7e082dcce089113cc902440e5c6d911
SHA512 3798620917df0f4e284e8e0c313967f1ce1aa3102a97bae2bb43276acf408aad2f234ee4cbd036c8397cd93490d6440926fc1b4cc01d488ddbf6c14d3cfbc7a2

/storage/emulated/0/sysdata/sysinfo2

MD5 a6fcd52b6b66cecf6862b4f36341bc04
SHA1 8b21ceb4d264f40cf7da42ce630c991a0eea4090
SHA256 47bb8e56ea3c98e4a3a8b1e557e8b8d7683683e6657df223907b7c1ef085018f
SHA512 90ed714810ad62ef12e861506814f595db1c407aa5d2ee659e0bf5fb67cc1d8bcfc5bd776c82ea7fc0e6cdb21e25e4fc0399e90bfdf666a2296769bdfb0efce9

/storage/emulated/0/sysdata/sysinfo2

MD5 6b2bac966edac0048bac4336dd7ffdab
SHA1 4fa290b1ae3d09a70f29e05ac33701a937307a29
SHA256 9a0285c31c82617f5d5823210791ab57fa29c92ca8107b0fa0e7a7a35be96af8
SHA512 758a90200d4f08c263d52c931a2cdc9ce066d87c89f786e04b56cc90bdfce7918001db0349e7a037c5e79a7eeb9d3f6e43c661d37c0cdda43f7bf2853d63f4e2

/storage/emulated/0/sysdata/sysinfo3

MD5 9506c5cbfc8e3e59fe9b9d52bea1ddd9
SHA1 b7ff5d775666cd07120ea14569dc00527cc53d1f
SHA256 725cce101997a2608c3a1b51de805caa6cfd7f9c8c84420d4b68135227b49edc
SHA512 44445051d25ab0188ec7233c97680a279c2d717a436966d8cd90153747a7dfafb7d39c5bda72acfafdef9f674e2de500723134c08cde76d885cbeab69bca89e0

/storage/emulated/0/Config/sys/apps/log/log-2024-04-11.txt

MD5 305bc182251b328502ab5d2ce19bad77
SHA1 4f80b05e210f2900acd7e609eec7af2ab884a7ce
SHA256 7133f1810d56c8bf60c27306d78590715663ce955e2cf4f15e717230082c1840
SHA512 2991e2c1f789fce7dce97a3a1d80edb2a36eb7e95bcd0b55124332195355d3b870bef27a91bdcd71d0a83af1c53599c7b1f4f5167395c0db89e075fface9d228

/storage/emulated/0/Config/sys/apps/log/log-2024-04-11.txt

MD5 ee24dcdace82414c6abe84e4fc9d8fab
SHA1 0bc83211659d9b2dfe8ff7f067b86b903401c6cc
SHA256 c30cfcf1e50f8727772a2d27e2ce70cccf3e7e204a4d1aae6e1d3d8c4e6880d7
SHA512 f66d14dce44a87c38d846d6f1ecaa5c4101830d987ebcbf469f9793209b244c86e5132868697de95a7deef278ebe4543acd79f72cc25ea8368a7333372e83ef0

/storage/emulated/0/Config/sys/apps/log/log-2024-04-11.txt

MD5 07db2821e8d558e2be592382a30cc9fb
SHA1 2721ef1bb165473df2b7e0eccfa8847fbf68ed36
SHA256 2c78c29b115f78f3034e4efd63d5a69f494ee4d31585354a3ac247df2255636a
SHA512 c5d64b23e1cc6503522c7fdf03e37c728a8ac5b11a6bf3d368c887dd50f73be537923541e63a753a9f255d6d424b6ca30eeec6c52378bca36ae18b6083a8dffc

/storage/emulated/0/sysdata/sysinfo4

MD5 9c6503eafa45558f1eb5f125c542bb0f
SHA1 c8b67c7a056b96a7916fc97a597bff934e972fb0
SHA256 7406077989fdcda2109ab3e591efc15fabee97109355d94c09dbc0e951a191c4
SHA512 8234eab43a65e8714605541b3f970a4fc784b301e3c49a062d5f951a78135c98574d8c09419412187bcc4a5d8091d82889a4df7eb066db482a0fd87cfd36d0dc

/storage/emulated/0/sysdata/sysinfo5

MD5 1a26c5544e9f9f82b3c020c49162764a
SHA1 3689b5b26e85472785082c3f879da9bcbba22655
SHA256 d365285ec8822cc96ffa79d9596e03bb0fef3bcff4d2cf9b890340fec6458459
SHA512 d240e89ce386672b339d8c72b64bc41106b326b4d592ad2dd4aa3ac449a8e5d4930fb705d104f0ee8831ce188e54a644fbde0d3e2da1d788f83781bbb02a5f0f

/storage/emulated/0/sysdata/sysinfo5

MD5 29b80b15673d46bfda32d7beaf2457b6
SHA1 cda13c92638243b9116d3ddeb49c792a6b5369bd
SHA256 2b111730487405bef3ad063f3bad8bcbe409fac4ee00c08ce6122b27c6298254
SHA512 1810eeb08a7fc3be4ea0648aae082cea2bca5987972d65f82bd427025fe055c4c1942f2c045a9a95cbfaa60f64d436d6528337f34602c63362ed895c0d92210c

/storage/emulated/0/sysdata/sysinfo6

MD5 42602d32a96f59366c36ca9dac5ce28d
SHA1 9690c0c6510cb5c7be9182d41dad381a1262065b
SHA256 e15552b3ab0824370ff36e1ee461251d72fef39ab75722a56064259049370b3e
SHA512 ded18e20f4b4353ee5e65f96a0d8297dc1f7f5802a18332de7fa3aaf6f4cb9b81982cb266c6779e9b1c4791aaa4eb8e04e3214b792c0a98b69a41654158684bb

/storage/emulated/0/sysdata/sysinfo6

MD5 b0fb4b4b85453c7413ce34f558dde399
SHA1 e64d0e87b0baf84cc2c7e4c4dc1cfe8adcf9376f
SHA256 ad712097c583f970a7490dcd56f6c85fb3398dc6a5922b8477617fb741385eb0
SHA512 a02ddb7cccd7a820f059c9aa0869d1258d6cd4e1772dbda41d50c967f0da934223d304c4d4ec914b2dfc6b3fb0edbc40b45b2bce68915a312dc0140358dfd036

/storage/emulated/0/Config/sys/apps/log/log-2024-04-11.txt

MD5 70b81815b53d900e62251ebbc82873c2
SHA1 39a2cb6678bfd1baa48a5c453ca101f585a898ab
SHA256 21a8da111db714b44d7f7d142e7322e03e6503859ab8fda82408fe558863b959
SHA512 af4f4c9c5482e7aba88b080d9b81165a0b590e2433c378d8d6c30a70125b240ba60f4e56668ac54bc6adcc0510dbdf62e59b1c754a7a2a303ee53ca431e1683c

/storage/emulated/0/sysdata/sysinfo7

MD5 24187c8d4a921022947272a9803b3f41
SHA1 1620aadbdbcd4adebe67316e89e8c65d1f61b8c4
SHA256 5468034e8a0355df93f6b070a8025304900219588f6c946f4ad37ba5750a53c0
SHA512 aa1ecef797d063e091c0e149747f331b90051c007cedaee72407f0c533e25086f2a6bdcc3ea4a6686ca595ab9ef577ef11bcd14c0fc26daa5f8f76ab513a3978

/storage/emulated/0/sysdata/sysinfo7

MD5 36d7729b8cc8ace6afcc472b3f1220db
SHA1 3f1d7cb1dd721cad2cf955303872e3bec883968e
SHA256 58d71a9c91d09e4a5e3cbf4c543daf97e8f2ce31295efb6547d3eb535bd9a148
SHA512 e98135aee684654d62bccac9014d8d15b6d1cddcf303aef10c31d9352ed3fde35c922341ce5d7245e38d8d53c022ecb7953a59632873915af211df90784fa621