Malware Analysis Report

2025-01-19 05:38

Sample ID 241214-1zf28swjdw
Target aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f.bin
SHA256 aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

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

aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f

Threat Level: Known bad

The file aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f.bin was found to be: Known bad.

Malicious Activity Summary

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

Hook

Ermac

Ermac2 payload

Ermac family

Hook family

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Obtains sensitive information copied to the device clipboard

Queries information about running processes on the device

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)

Queries information about the current Wi-Fi connection

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Queries the mobile country code (MCC)

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

Performs UI accessibility actions on behalf of the user

Acquires the wake lock

Attempts to obfuscate APK file format

Reads information about phone network operator.

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 CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-14 22:05

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

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-14 22:05

Reported

2024-12-14 22:07

Platform

android-x64-arm64-20240624-en

Max time kernel

131s

Max time network

157s

Command Line

com.tocagesucivoya.majo

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.tocagesucivoya.majo/app_rotate/wWqUWlJ.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

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.tocagesucivoya.majo

Network

Country Destination Domain Proto
GB 216.58.212.238:443 tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 adsfgbkapmgnsdvbr.pro udp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp

Files

/data/user/0/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 af16d4c3922521886b2955d6b800e291
SHA1 e576e82f7323e7b0d5330fed95f0fb28d0ef3069
SHA256 ae7478e56436ae61d114646df78105c6da7ed8ae4c53e5dbc71575820c32b2d4
SHA512 e4e853de6d9368e63bb85e484aaabb0c55e981a98ba2b4ddec2a9d0b7a430806d959f7e2e90e94b486c0e396af827b403ee713567c75528f59acc350b5458d37

/data/user/0/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 417e8c6eadbd84bc5a150a13e9fb1dae
SHA1 5f367676dd413ae3c554816054241c0e51de53d4
SHA256 4b77eefd513318eb812d8b45bb0de0850a303de2705d59c470b68e083497bd8e
SHA512 3ff5c9aaf5132186244381cfcdd968b63d4877161425d922ef8978a5e8d1aa51b044bba4cbd6e05571f6a59ec34e676bf487132f45dd9f4d1315c8f6046ea69c

/data/user/0/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 cc3f7e15e6ecf198c853329e3de827af
SHA1 bd019e147a78453338cd55cafb54ede8af9d054a
SHA256 5df7d54bac53e838adaa098a5572e08d97d2af20832ca5a06bceb3bd1f7de306
SHA512 f75f96e217fced75326a740d39b97e24d1c30ac6b33edad39d77e34aba6a7b742d1c07d73b90e528b74e310f5893598093fb8140ce8f438daec897e2099d258f

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-journal

MD5 b983aa7c37e0078d7da156e1ae8d440c
SHA1 6a4ee096a728cf281819a78a22bd9f5627b11c63
SHA256 d7669789bff40f59b8ed8365f2c8f925cc46b51dc2a087480f5c708f8bbcfe8c
SHA512 fee5252ebec7b33ae11daa0e5a08c14f67705b86f4e8aff1f2f0e4a20af6f75a7539a5ecec0a2a5dba541206c4a363af0fe37b52faabd48c72337dd9f22e474a

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 17fecaed4891c41f5a8ed6576d9ed7a4
SHA1 ffeb0a4fb88983ebeb714258bb869be858700c64
SHA256 94d069404236c5c12dc4401227023ae1cb6c7da5ec8d38ee6d1bbc1c5137540a
SHA512 fdd05c9bf1f0657e07783ba2c70bea3105aaa375f92de60cda929c1633dda1cb95d89a387e8d2200747a66e3331842cc960d928a349e6b6b19c88187e1df65b0

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 a9effd235e1ffc5330be595003bbe860
SHA1 c93b3f1d417568fc240cb955c93fc7aa48015ebb
SHA256 b6a87007a577eb05b08c49fd1e767bf7a283cba5726dfeb6061332822c79e42a
SHA512 db0d8ac6a5e6b75e249ac685796cd6d843a0b941b9c309a042459c876d9a4370c94811c43858f96e7c03f26a17b851dc232c9f2c55c1fa9b35b607872b623912

/data/user/0/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 d723057974920aa2bceb3b30a572735c
SHA1 8b2574c35c7ac795f9baa46c46d79a383e105913
SHA256 7aa6b6116bf9f24192f0f4f042412b51b8c30cdb60b06827d4f0610212d2bd8b
SHA512 aebf660f4d9216e808892da2122f7db9f4b1b278e506e6d765fa63433ef45a743e3f5ee86213ed3cb03f46d1139cc8e24f59d4ddba5363ea9b8a13f3482059f2

/data/user/0/com.tocagesucivoya.majo/app_rotate/oat/wWqUWlJ.json.cur.prof

MD5 5bc8f7412b1cd9e014c6c131d212f06b
SHA1 3287dbe1b64b76adc5a0a454e48471693916a7d0
SHA256 0352b82574e1183c45f178cb550340659e93b08baa61a494399181367ed0007e
SHA512 117dd598e96f766c1db272ccafeb67fd175e04c3e6a822e55ddfb8761cde9fbddaec3467d18eabc07fc21ab11a0845112387b8f259fdbf51ac60cfec2d482df9

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-14 22:05

Reported

2024-12-14 22:07

Platform

android-x86-arm-20240910-en

Max time kernel

147s

Max time network

157s

Command Line

com.tocagesucivoya.majo

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.tocagesucivoya.majo/app_rotate/wWqUWlJ.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

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.tocagesucivoya.majo

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 adsfgbkapmgnsdvbr.pro udp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
GB 142.250.187.238:443 android.apis.google.com tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
GB 142.250.200.2:443 tcp

Files

/data/data/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 af16d4c3922521886b2955d6b800e291
SHA1 e576e82f7323e7b0d5330fed95f0fb28d0ef3069
SHA256 ae7478e56436ae61d114646df78105c6da7ed8ae4c53e5dbc71575820c32b2d4
SHA512 e4e853de6d9368e63bb85e484aaabb0c55e981a98ba2b4ddec2a9d0b7a430806d959f7e2e90e94b486c0e396af827b403ee713567c75528f59acc350b5458d37

/data/data/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 417e8c6eadbd84bc5a150a13e9fb1dae
SHA1 5f367676dd413ae3c554816054241c0e51de53d4
SHA256 4b77eefd513318eb812d8b45bb0de0850a303de2705d59c470b68e083497bd8e
SHA512 3ff5c9aaf5132186244381cfcdd968b63d4877161425d922ef8978a5e8d1aa51b044bba4cbd6e05571f6a59ec34e676bf487132f45dd9f4d1315c8f6046ea69c

/data/user/0/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 cc3f7e15e6ecf198c853329e3de827af
SHA1 bd019e147a78453338cd55cafb54ede8af9d054a
SHA256 5df7d54bac53e838adaa098a5572e08d97d2af20832ca5a06bceb3bd1f7de306
SHA512 f75f96e217fced75326a740d39b97e24d1c30ac6b33edad39d77e34aba6a7b742d1c07d73b90e528b74e310f5893598093fb8140ce8f438daec897e2099d258f

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-journal

MD5 a3770d87698f6b928491c7147a76113b
SHA1 85d732dad5d68624db686dddb954317e3e8c66de
SHA256 f6412dcf2af2f69fdafe658b7a027d9121d26310d1aceeb0567e83db9c11c727
SHA512 7dfb9177d282e29dffe2b31bdb2bd3bd6d86a8dab9811c0f81446a6e37653b469ceb9c8438b674b808ea901405d3afce843e4f1d71cc83e7f1e6c9a981332060

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 e3766c74186a9d40653ae3d4102f645a
SHA1 491d584be81557839b5f3b89557615606cd435fc
SHA256 079e05f78891940c13b936d99c025a9bed80dbe3dacd1526eda917ca4e04e5d1
SHA512 0883cd5069e810c663a3bd068a0aa766c304ee22cc8f3c34d7b6e2a288355a9f52a7e386495208c9d40b5c25e65c4003cf0a019f7345c6b3f239806c21d41547

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 11cda4e828176f872be95612b0a2cdec
SHA1 ffe2acfc6da9faffb26e9d39dcfab9e288f35788
SHA256 523094cf6d9218c2a414c19d62ecbce8ac09cfe76782d1d7af2b20e8ca249094
SHA512 f37ef38bdf405cf1739f11a4550eea67f39a44d11348db0e1e1deb44f34d5ac28f2a23c12370cbb3731ddeebb613bebabd0c346fc1d60437ac3a543df88a3061

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 dec29036ceba24a7265a6824176ae1bf
SHA1 3b9872258a5bfa993e92375e2eb4b898d7bbbddf
SHA256 c46981442083bce3d3ae4e03697e7f25003f91d14805b527e50c5e79ac0c481b
SHA512 e203145178102daf76259d494d8bd8405e96c114a1d97fa61462bde15bf0595375fe2557ff4f6fa1e77e24b70380df1bcc3a97cde554e8747bca3758e24600e8

/data/data/com.tocagesucivoya.majo/app_rotate/oat/wWqUWlJ.json.cur.prof

MD5 e1c959b6ea5490996b015d50cb9758b6
SHA1 daa20c3315436c487d33844b31eae0503ee0807c
SHA256 2bd3ccda8a8164fd3614587f6e56f563f4827752b14ae42dd531883d4b965bcd
SHA512 f69cf732ac8ba2a51402d8391322f14bd230b90df3f41980eb1777332619d814cb84b5f0d857fed19ca6b97952e70f06f2760e6714dc85b2758fd957681eeec8

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-14 22:05

Reported

2024-12-14 22:07

Platform

android-x64-20240910-en

Max time kernel

36s

Max time network

158s

Command Line

com.tocagesucivoya.majo

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.tocagesucivoya.majo/app_rotate/wWqUWlJ.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.tocagesucivoya.majo

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 172.217.169.74:443 tcp
US 1.1.1.1:53 adsfgbkapmgnsdvbr.pro udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
GB 172.217.169.14:443 tcp
GB 216.58.212.226:443 tcp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 g.tenor.com udp
GB 142.250.179.234:443 g.tenor.com tcp
US 1.1.1.1:53 adsfgbkapmgbrsgsh.pro udp
US 1.1.1.1:53 adsfgbkapmgdbshb.pro udp
US 1.1.1.1:53 adsfgbkapmgsdfbbnn.pro udp
US 1.1.1.1:53 adsfgbkapmgdsagbbs.pro udp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp
RU 92.255.85.112:80 adsfgbkapmgnsdvbr.pro tcp

Files

/data/data/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 af16d4c3922521886b2955d6b800e291
SHA1 e576e82f7323e7b0d5330fed95f0fb28d0ef3069
SHA256 ae7478e56436ae61d114646df78105c6da7ed8ae4c53e5dbc71575820c32b2d4
SHA512 e4e853de6d9368e63bb85e484aaabb0c55e981a98ba2b4ddec2a9d0b7a430806d959f7e2e90e94b486c0e396af827b403ee713567c75528f59acc350b5458d37

/data/data/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 417e8c6eadbd84bc5a150a13e9fb1dae
SHA1 5f367676dd413ae3c554816054241c0e51de53d4
SHA256 4b77eefd513318eb812d8b45bb0de0850a303de2705d59c470b68e083497bd8e
SHA512 3ff5c9aaf5132186244381cfcdd968b63d4877161425d922ef8978a5e8d1aa51b044bba4cbd6e05571f6a59ec34e676bf487132f45dd9f4d1315c8f6046ea69c

/data/user/0/com.tocagesucivoya.majo/app_rotate/wWqUWlJ.json

MD5 cc3f7e15e6ecf198c853329e3de827af
SHA1 bd019e147a78453338cd55cafb54ede8af9d054a
SHA256 5df7d54bac53e838adaa098a5572e08d97d2af20832ca5a06bceb3bd1f7de306
SHA512 f75f96e217fced75326a740d39b97e24d1c30ac6b33edad39d77e34aba6a7b742d1c07d73b90e528b74e310f5893598093fb8140ce8f438daec897e2099d258f

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-journal

MD5 1d242662171b538b7ad345790b2ca8b9
SHA1 674c4c4a514f900a0c790e87e7c974e96db8b9cb
SHA256 2049a2e1dd6853df5ac6b1beedce43495fd4dff1e6c8787ac189ef5981d17ed1
SHA512 ceee5f7d5aa0fd6ba7d07b4ab08ee5d38b9d648820b18d97555db81716e31f702c977cccfd1dbac5fe4695c2ddf420117473d3c9c093b18aa64fed659851b9ca

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 b94f89066426dc321f818a0c267b5374
SHA1 acb99da33b257e3378eb41e16e6a3719aaea577a
SHA256 7043f1c94145ec417b48bb45114890cedf707168e64840ab8c770e5f94e6c5c3
SHA512 0703447cf32a86d0d05194cd820abdee80b889dea0a08454fd257b40f58c892dfe85e6b5428e299427e3460ccfed7263ffe7b916236040227b825f466e5504e8

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 cbca51e6315531633a283e2809a498cd
SHA1 fbc4216a6979890f5e4e08ee96ac22a71258e56e
SHA256 f4e956e6ccadba4dcd292d19c22f018e65be9366fd0bc5eedd3339a65cb31108
SHA512 17353352c6df44b2816f318594f9586bbc0a403cc533b44d127c66da6490659429d77d05b3e30e227add2806cee7b372ef87f8c2d051cc2ee79148353b3c500f

/data/data/com.tocagesucivoya.majo/no_backup/androidx.work.workdb-wal

MD5 f8be69ca3ed72988eadb59992950aec9
SHA1 6bb684f09d7895a43c7029116de9f0ef38bfad24
SHA256 388489125ddc5393b3d00036ca828e9545d8f105b7f6757a910cb00aad5bd0de
SHA512 2f6c6a93f91628338251d6c00d757904b8b7dcd1af01e8bb00d24fbf7be49204807d354610ff5bf4e73c48aab4db194a01ada3e307c72bb747aad756c830917c