Malware Analysis Report

2025-01-19 05:38

Sample ID 241215-1xhs2syngx
Target 4b34d41fc82c317c1d594f538b62f56a7957196a60eb7e6764c25b5cf26248be.bin
SHA256 4b34d41fc82c317c1d594f538b62f56a7957196a60eb7e6764c25b5cf26248be
Tags
ermac hook banker collection credential_access discovery evasion execution impact infostealer persistence rat trojan
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4b34d41fc82c317c1d594f538b62f56a7957196a60eb7e6764c25b5cf26248be

Threat Level: Known bad

The file 4b34d41fc82c317c1d594f538b62f56a7957196a60eb7e6764c25b5cf26248be.bin was found to be: Known bad.

Malicious Activity Summary

ermac hook banker collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Ermac family

Hook

Ermac2 payload

Ermac

Hook family

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's Accessibility service

Loads dropped Dex/Jar

Obtains sensitive information copied to the device clipboard

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

Queries information about running processes on the device

Reads information about phone network operator.

Performs UI accessibility actions on behalf of the user

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

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Attempts to obfuscate APK file format

Acquires the wake lock

Makes use of the framework's foreground persistence service

Queries information about the current Wi-Fi connection

Uses Crypto APIs (Might try to encrypt user data)

Schedules tasks to execute at a specified time

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

Checks memory information

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-15 22:01

Signatures

Attempts to obfuscate APK file format

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 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
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 read the user's call log. android.permission.READ_CALL_LOG 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 SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS 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 write the user's contacts data. android.permission.WRITE_CONTACTS N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION 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 read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-15 22:01

Reported

2024-12-15 22:04

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

156s

Command Line

com.xkllmakramds.axckuiri

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

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

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json N/A N/A
N/A /data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json 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
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText 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 information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

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
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 information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

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

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xkllmakramds.axckuiri

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xkllmakramds.axckuiri/app_dish/oat/x86/xIYl.odex --compiler-filter=quicken --class-loader-context=&

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
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 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.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 6b2b8859c9ace0bbe9dab74f1a4aa9a4
SHA1 3c44e335acd736d1b606172cf70b6f9315a8ab5b
SHA256 99a9d6273d24b863ccb2ba78764d05d7e76832ca8efa7c5691cdf4c1f7fb17eb
SHA512 82dd388539787396cdb11eb7c5c08813baad7ceb44167a50da6961a1229e026264f3b4563da86c9c5dcfacc72575f494acf9bb4fea211b3d1f00789feb843a13

/data/data/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 bea1d844c540a13310b7ed070356a120
SHA1 ac80642f903e98700b83518b3282755dc8a477f6
SHA256 08d16be71ee0b34b8f0f50e882f0dccbb222cc8f490fd6d421445d4b10c52c70
SHA512 68e21422fa247c78cabfa60c2af49df0e1326f8ffe18bd51bc2867eb574865a1f330368315bc950be0204f6a305b1e7223395f7972da22875f3a2e9f2d935e43

/data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 b4fdddb3b461b42199b8ffbbd085daca
SHA1 d64bd1547a3e1f4ce76cf5fb59a9b0ee1a8e0646
SHA256 aeb7cd946a8b832e5bbdd3250a4b319a4114114457fde917dfbb50ff79e45c4c
SHA512 7853bc5bd0ebd33f7972c2143f303137366777b794bf03c93ddf4f51e8844eaaf1dcb892c5322be6791dc8a00301783badb895f88dad91aa64a2bbcca90f9d48

/data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 b1c46681d2274e748503cb9dcf02d082
SHA1 5b786676b376f83eba7828d828dbe47bc0a55515
SHA256 9dee12d092b51760a311a72d1c2e6517111b8a0103297d5b834cc896ac1564c9
SHA512 7fa55daac71dc37759047a74cb20b76bf355e8a6f40691b76bae78bf4db592aa01247af5b056925dca711e5667044e97dcd132f1ebed77812007dec2ebd5d5d5

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-journal

MD5 333b86168a633bfb400647edd7fda6cf
SHA1 d938d8c4b3608d25ae928d95257215eab39f1ffc
SHA256 e865a95e41eea5344903aa5c098413e35e84739fbd082fd2991765c283fdd96e
SHA512 bc1f2621dd43219ebbc0c08ef207312c71417283c76730da1d990afcba88c1c895eb65e826638a24804f7961ba6b91b783104eb9bdce14a2c13192f70912e686

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 c0b37c179689db87f9068daa8b601a18
SHA1 957d89ce85bf475e9b56ae25ab8890b24516abb5
SHA256 76fa81556126512876f8d37bae1968669b93fae7c69c0b96e5f4536536d19690
SHA512 aa6b6d0bc758932737d1e4130bf3910d02ae0c7627d87dd4ddd73647920fa2d4885019f82b77a21b4780fb76039b4d3596b1bd3e48a9e2a4a5fb8e1545f69349

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 fea2f686166a8225f1201331e06e6acf
SHA1 4614bb5e6541c958773636055653346b809a4967
SHA256 6663f0804576aad494cd8fa4745608f95a8c1d4ee7fb4ed3538fe490e5b0691d
SHA512 c761445d0093fcdf0e19628c7527e6daaec1a7a62bd97d20acda0a7a9db81034aea44a226cf513504f9c0d3e23dd7c13b9269ba3a43b3f10496885902f311083

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 b73f8c7c596de81ed612ad1a0c4e883a
SHA1 430988234f2a259937d6fd037624508f7169ce95
SHA256 ba10b2ce2c256ab2c7576c8a12c566bf8a39ae959a3d0d81683da90000d6a9a9
SHA512 63745e9f370068de85171bb88be79fe7d45736d0eea65c3a362c2e970190f1e53ab57b4753d60e64ec91efe5a23870cb196d5bb528d77187626c66620e898e66

/data/data/com.xkllmakramds.axckuiri/app_dish/oat/xIYl.json.cur.prof

MD5 20e033b0490892fc5e048555b547cce1
SHA1 ba79602532cb30a3db638a62d756445a525e5d82
SHA256 52571063f52ef070cbb1fd2a1088779352696934638b50bf732b0b76345386a2
SHA512 7270aa31a1e92572ed53efae1a259b8cf22a5ba9e9a30538c9faa40ec11b4a1c20cef6ed45c80ff69f2f3dc2fe34fa515a30b7b7ae2760d14e2bb171cc30e32e

/data/data/com.xkllmakramds.axckuiri/app_dish/oat/xIYl.json.cur.prof

MD5 ad5401bf7faefe7a7ac44eb36327322c
SHA1 4b557675893dda77f8a84c9435c8306d43ad9ea5
SHA256 b99d3a9bf1d9a8cb4b2daab871c306029460fe02533b8c97484bf345bb087015
SHA512 925e4d4230e3161ac930259be9c182408b678e0b54c6a9295ccbd4abd867370180b5854b60ce7b6dc4f28e7c75bc74fb35887007605a3c22cd752c7cce3979c1

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-15 22:01

Reported

2024-12-15 22:04

Platform

android-x64-20240910-en

Max time kernel

130s

Max time network

157s

Command Line

com.xkllmakramds.axckuiri

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

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

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json 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.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener 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 information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

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
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

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

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xkllmakramds.axckuiri

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
GB 216.58.212.206:443 tcp
GB 216.58.212.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
US 154.216.19.93:80 154.216.19.93 tcp
GB 142.250.187.194:443 tcp
GB 142.250.187.206:443 tcp
US 216.239.38.223:443 tcp

Files

/data/data/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 6b2b8859c9ace0bbe9dab74f1a4aa9a4
SHA1 3c44e335acd736d1b606172cf70b6f9315a8ab5b
SHA256 99a9d6273d24b863ccb2ba78764d05d7e76832ca8efa7c5691cdf4c1f7fb17eb
SHA512 82dd388539787396cdb11eb7c5c08813baad7ceb44167a50da6961a1229e026264f3b4563da86c9c5dcfacc72575f494acf9bb4fea211b3d1f00789feb843a13

/data/data/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 bea1d844c540a13310b7ed070356a120
SHA1 ac80642f903e98700b83518b3282755dc8a477f6
SHA256 08d16be71ee0b34b8f0f50e882f0dccbb222cc8f490fd6d421445d4b10c52c70
SHA512 68e21422fa247c78cabfa60c2af49df0e1326f8ffe18bd51bc2867eb574865a1f330368315bc950be0204f6a305b1e7223395f7972da22875f3a2e9f2d935e43

/data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 b4fdddb3b461b42199b8ffbbd085daca
SHA1 d64bd1547a3e1f4ce76cf5fb59a9b0ee1a8e0646
SHA256 aeb7cd946a8b832e5bbdd3250a4b319a4114114457fde917dfbb50ff79e45c4c
SHA512 7853bc5bd0ebd33f7972c2143f303137366777b794bf03c93ddf4f51e8844eaaf1dcb892c5322be6791dc8a00301783badb895f88dad91aa64a2bbcca90f9d48

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-journal

MD5 21cc5df4cf809f167b23d51cdda462ee
SHA1 77a76587c370c866cfcb71b6edf59bae7c8d70b6
SHA256 2297907a2b2915c05bc00d91d2d11c64c461f9fd75bddacb58f6c8b9d4225933
SHA512 9f194fcc80fd85fd48c3e23b4dbe875b5972bfef6270a2bae0e2e584f66ad572e34637b0bded7202c156dd0cc90e4afc0d424d14d07896b638707d4a0d414c5b

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 2a5df27abb9bcf6a9b97867925b90a9c
SHA1 aee2b987cb316b33e15c26c0a033bb6111c3b05b
SHA256 4abb9b150a9d0b851872b195ed632bdbc5c750088e1b07e78346e9edb2559d3b
SHA512 68ccc407a59a16b0b409e068ca7a9fcfcb36ab89c20d63756f227094595d377de2fd049105517c9a687dd0372f490afc8d0577d846718eef82f9ae14814487d6

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 e52ceac90f22b274b875e31b6a7f1255
SHA1 2c119d4f5e9f422a27a4879127a480a1a0dee25e
SHA256 5b6826b0f1ecc4fb6d5d794f40a36a6434768fbfa6aef52daefb57689f9a2e65
SHA512 1fa1836bdf3dcf4fc9a33fc74af514b0121b8881edfa6423f6469a5ded4fac6ab62f7ef9822052929395d85694143db52610428e26ff95f011a4da7924cb8957

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 4b4f4d5a48cb5aee00ff401c282d13cb
SHA1 e00e7854ca162226df6c61ef42b4aac99ac4ebd6
SHA256 e9a36050326102a365022d277fc30664b00b4a2d74a9c34cc0fd6ecdb57c6287
SHA512 8dc47619f34869fa68d994e9a6c5f0c40883a3b693973fc6bd260daf9d7441bf2542bc6d1b0db4d30d301cb935996d3b109f353192a20647cef5c1ee957b5533

/data/data/com.xkllmakramds.axckuiri/app_dish/oat/xIYl.json.cur.prof

MD5 4615a237ee6a3d9c704a983f01f7148f
SHA1 96ed10d3f85331bfa0b7da9de19d0da3a6912b82
SHA256 6631de9b2a71c89881689448e1892dd14966a20df8e05e63a22e224be8d9c8d7
SHA512 222b6c6f0187c0879d4c8a98ecb877d382d1809fcf3a6c00469713fbfe30d018319039951284d272f23b5b49efd4c6a35d9de93f3be396af350e644fa76b18ef

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-15 22:01

Reported

2024-12-15 22:04

Platform

android-x64-arm64-20240624-en

Max time kernel

141s

Max time network

159s

Command Line

com.xkllmakramds.axckuiri

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

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

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json 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.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener 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 information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

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
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Reads information about phone network operator.

discovery

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xkllmakramds.axckuiri

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp

Files

/data/data/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 6b2b8859c9ace0bbe9dab74f1a4aa9a4
SHA1 3c44e335acd736d1b606172cf70b6f9315a8ab5b
SHA256 99a9d6273d24b863ccb2ba78764d05d7e76832ca8efa7c5691cdf4c1f7fb17eb
SHA512 82dd388539787396cdb11eb7c5c08813baad7ceb44167a50da6961a1229e026264f3b4563da86c9c5dcfacc72575f494acf9bb4fea211b3d1f00789feb843a13

/data/data/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 bea1d844c540a13310b7ed070356a120
SHA1 ac80642f903e98700b83518b3282755dc8a477f6
SHA256 08d16be71ee0b34b8f0f50e882f0dccbb222cc8f490fd6d421445d4b10c52c70
SHA512 68e21422fa247c78cabfa60c2af49df0e1326f8ffe18bd51bc2867eb574865a1f330368315bc950be0204f6a305b1e7223395f7972da22875f3a2e9f2d935e43

/data/user/0/com.xkllmakramds.axckuiri/app_dish/xIYl.json

MD5 b4fdddb3b461b42199b8ffbbd085daca
SHA1 d64bd1547a3e1f4ce76cf5fb59a9b0ee1a8e0646
SHA256 aeb7cd946a8b832e5bbdd3250a4b319a4114114457fde917dfbb50ff79e45c4c
SHA512 7853bc5bd0ebd33f7972c2143f303137366777b794bf03c93ddf4f51e8844eaaf1dcb892c5322be6791dc8a00301783badb895f88dad91aa64a2bbcca90f9d48

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-journal

MD5 ab5da837a15843deced71b79ff767dab
SHA1 8e3a657e1d516712653e63098d73d5a1d47f8e9e
SHA256 e3d8df9dab17bf03ffd22a5ad62475705fcf3a07438b745a495da6eb66026901
SHA512 e449ec14bc5384633a6570ae0632db7d2a3773f897f0a6e4efb172a36551e1ede6b752d5b7b30f56a2307f4a98ac2ed24a7bb0c7cc0b031243a184e37083b699

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 0ae424583acc388ecdcc5a8d6b9d0b2e
SHA1 c8d2d1c8d247e42607ed731a22be3a1e04830624
SHA256 e9f2f6282288fa9aa1fe2483d4af020b87a7312f15927463cde66026a31098e0
SHA512 51760f6f86af7a28e373fb8a5e52e5fcb3fe88715b62e9fbd25fc13cba221beb1e386a67ab34399c2eb9dce82c94904716bcdca25ef043e52153ad4eb8565f75

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 27b6f2d8e62fe390bad3c302c8dd8803
SHA1 d0c8e77949bf8bb03cb062ca8ec492fe20226496
SHA256 f634a4715ed33f8557db09583c649dfcaf9ab96e920f2531b104987e2ecb52cd
SHA512 c0d1d5ed33f49cf048b59e758d23cf21bb8cdb5757e6be8b964e7c64b7d144f0acbeaa073f0e224ae8cf268ade8e30303667a240b1420863340252649ec1c49e

/data/data/com.xkllmakramds.axckuiri/no_backup/androidx.work.workdb-wal

MD5 b633ca68f05b36172e09be29ece62397
SHA1 2210a80b4f507f4b60ddff4e6103571432ebfcbc
SHA256 c1fa2b740f2f85c651cc5d9ee312e9d7067041c81285d5891c8a08e166b62253
SHA512 ea41ff7862bbfee972d75afa961cc0197505a02398f2e3149a56b8d46a9862c9dd063b1f7f91116b9c00a4eb0902caaefed678a4dfba7078b5a6566d4e59ecc6

/data/data/com.xkllmakramds.axckuiri/app_dish/oat/xIYl.json.cur.prof

MD5 db897bc77c77d410d63a741901b96018
SHA1 bbb5f4f5cb8a95a65fa77ee9e5863254f0b2e1a7
SHA256 bfb1e5b474426986f2363a12e827039dee9b98ed2b10e60d4dd2fb19430eb127
SHA512 852582d6364b294b60fed168e84e0557b39176c3a9c5d8ea4e2871c6f4f23b5ea58c888baf159ca9a519274108ffafe21e9857b74f7636022a35af122c1b8eed