Malware Analysis Report

2025-01-19 05:38

Sample ID 241211-118tmsvkgn
Target bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262.bin
SHA256 bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262
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

bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262

Threat Level: Known bad

The file bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262.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 family

Ermac family

Ermac

Hook

Ermac2 payload

Queries information about running processes on the device

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

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

Obtains sensitive information copied to the device clipboard

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

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

Performs UI accessibility actions on behalf of the user

Acquires the wake lock

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Attempts to obfuscate APK file format

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Declares services with permission to bind to the system

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

Schedules tasks to execute at a specified time

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-11 22:08

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-11 22:08

Reported

2024-12-11 22:10

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

151s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

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.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json N/A N/A
N/A /data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.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
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.xskjlrfapapkaraglzakasd.staretxjk

/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.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/oat/x86/CDoJ.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
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
GB 142.250.187.234:443 semanticlocation-pa.googleapis.com tcp
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 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.187.226:443 tcp
GB 216.58.212.234:443 tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 fe8ef5bf9b779b1678c7f99ee9ef1b0b
SHA1 fbce257123125c384e4796130f5a5c6fbee0cabf
SHA256 b6ebcc97b5a365d7408dc82969bbc6c53a5deb0a24629145fce9110ff2149bc5
SHA512 8d9f1b616e00b87edae8114c4c33c9ff82f1e99edef65ddf1d946174955fc6f50941d3a21be55ee4c33552241ab63c927a98c6ba77b6a6982cfd23fa4c1ee4f5

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 79018d62665664ff1f37bc80edb74672
SHA1 8bb539c928cc56eb5baa0812048914588fac0576
SHA256 5edd4f6ba92e780072480b4062ccb546f4185b5d68c3b79214296e5a9eb1370e
SHA512 6c74cbc5c9a551ad23121fd81ff2bc0236bc64c9ab0f41a0302ac33c28468860272d4eeb28747765be9cb6dca9a26df1daabc52172f3c5166738c14364fa1a6f

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 d5af1f4c1e4fdc647f05ff82e81a0d63
SHA1 e2b3d20613170c37ed33d09075b85a77d6ca94a3
SHA256 dbf1787aecf19d4c08af8dd7fd631f1252fab194c25a4efd376a3dd6a715bd64
SHA512 f1450c99d9a1a547571d15f4498fdf8dc0a537af823718f61b8dd5cc10f2919819f8c0684845da1b134f7a9f8a263cf4a78afe095066e9acaa19724f19e878e1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 3de971e2f27d19a9364dfd46f75ceaf9
SHA1 05edcc70f467802a99164c5508d8e0b2705160c1
SHA256 4b20db08d345e43ff6a2ff60b88e4a32cd461f2d09aca3e56c3ce6ac9cd4502e
SHA512 b67c1978bd41af9a2b633fc50d18a81e323e7f34fea3c53818821bf3774466bb83c801581debbcb3277275faa5738c3baae524273ed2acbe256c0fe3cc885509

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 e87f9c60da9527b4f6587a9faa27999e
SHA1 7a2408f6feb2afc187e5fbd8cf7b804b309ded18
SHA256 1aa4e28652ef310842bbbfa18fbfb1d15084bd3f14cfc30bcbdf9146630e2461
SHA512 c0686880266a476b88ab175bbaeb94ba290096496a645c57dcb0cf86b6915561f557770ec6910e31c9b80ee9a5eecb94ec2ba386e1b581a365385e547e1d65b6

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 9d2a50470aad90f4446e2212ce1465be
SHA1 b9bf0b5f5a582f31c25a54b86efa66d7dbebef1a
SHA256 7a9459c705d7ab1a5b61d57c30805344fad37cc06d9a93cc642364de0c49e984
SHA512 7c8664703e3acf5331cbfa9da4e40f45b303e99d48f1edac469d29a00f22d1a215f26e9da47c640d7c8a85e01a5c186cffcecfcdd0490bc7578382293c87c2d1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 657df4a5e19b1c1cec64c01bae863951
SHA1 27b24ccfc3a0e67d3f12427938144b5a8925e8af
SHA256 a4bf8f18bf7d4a2d66c34dcf551435fe2ff7c8c1f4fa268bdc81b5c70c48b9cb
SHA512 25a92b8b99b228a9eb72e0f0b6b645fa5d3208600f1e3dc4d22e710c715d97349aa9e5f73105c5164b1a67466265221b57568d916961512e8f0dca3f22108ffa

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/oat/CDoJ.json.cur.prof

MD5 4d6b61653c1115556165d2a37f8d8233
SHA1 6dcd4d043ab07800d9e82705eb0ad1ec02897e84
SHA256 a836c409e805d8056a34e724f5242928dd5f482cf1554029af2ec8103ae258ed
SHA512 f7cb226a7761940cc0491a17c20b7f612e8b78b09af9a08ac8748c7017de9252c2a9998eaeac7f283a83ca4e8a4fb4cdb5e890f736efe39fbc1fa5c473a23fca

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-11 22:08

Reported

2024-12-11 22:10

Platform

android-x64-20240910-en

Max time kernel

148s

Max time network

151s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

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.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.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
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.xskjlrfapapkaraglzakasd.staretxjk

Network

Country Destination Domain Proto
GB 172.217.16.234:443 tcp
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 tcp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.178.10:443 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 142.250.178.8:443 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
GB 172.217.16.226:443 tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 fe8ef5bf9b779b1678c7f99ee9ef1b0b
SHA1 fbce257123125c384e4796130f5a5c6fbee0cabf
SHA256 b6ebcc97b5a365d7408dc82969bbc6c53a5deb0a24629145fce9110ff2149bc5
SHA512 8d9f1b616e00b87edae8114c4c33c9ff82f1e99edef65ddf1d946174955fc6f50941d3a21be55ee4c33552241ab63c927a98c6ba77b6a6982cfd23fa4c1ee4f5

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 79018d62665664ff1f37bc80edb74672
SHA1 8bb539c928cc56eb5baa0812048914588fac0576
SHA256 5edd4f6ba92e780072480b4062ccb546f4185b5d68c3b79214296e5a9eb1370e
SHA512 6c74cbc5c9a551ad23121fd81ff2bc0236bc64c9ab0f41a0302ac33c28468860272d4eeb28747765be9cb6dca9a26df1daabc52172f3c5166738c14364fa1a6f

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 c39b88b29547d718e92900406aa9f6b5
SHA1 6ff603c5ae6cce3694b19324148f86a6f601f72d
SHA256 4c3a6544a5e34a21a90c8e30a3027e3b39c22b324a45f49703fb4db73d97ee55
SHA512 0cf297ea944aba4c9d7e1d1537cf3945251d238ce20131ca89fd9beba9fbcd18d80bc096a94940d8f8405ec743649ee2596b84e34929faa31f7f63b3d95be53a

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 64600bbf39bddcaaeb3e3f20c4daf638
SHA1 82a913e16fe8fae2b63aa1f865bddf903bca1c53
SHA256 ce69881306971e1b569bae54e44969d7057b5a6e7ccd343f9673c919b44ccb8d
SHA512 24f883442087d73463495cde0472b006b89496605e8e622a1667518d86305f36ab8d9399cab772e45f92a7903aae2f0800fbadce4281871e52051f087d918b19

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 4e9168d9c73dd3b9ef2326755497ad65
SHA1 c01e14aff35af37a2c56ad2debdbe4ca271687c4
SHA256 1988ec560f749763abb7bcc76c246bec400e12498ee3f73174dfd29eaa567353
SHA512 3ab68f0ed87c1b7804570ef103e80525afbfaf076a32286d562cf864c70e615f8b59433197d3e5e6814a12af5dbddad30de91a06291a2c64e97d0f7610ded897

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 5d67e1057bff66f3bab364dbb49325d2
SHA1 e817164cf8af6ec9b6871d38fa63dffb07fb920f
SHA256 8184979aa20ed38299c8f4ccfb16750cdb015ac1a12ae2e9b63a9444b2d2ef07
SHA512 3e9cae196492357d8c375c41d458276e69b11f940c699a50d0e44b82f5ca734b0df88aefed4d906f06b7d29914852c25312ec180158ef0aee46e411786564045

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/oat/CDoJ.json.cur.prof

MD5 20ccf3052ce3daba80cd039ba303068b
SHA1 d6436da49fbe1ba66aabb7da6e72b2c1799cc6b5
SHA256 7e00fbc8b3c58ce3aa5d8013197e0e4994226d9062638ba8a65c0232179063a8
SHA512 2a32fe8eefd35a2a08454ebbae8f67f9b8603aeaad25a87111bdf9e432608343eb5e66fa80f05e22772999cf5a7a49a54a16d1bb79714ba8980738c38c49b40d

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-11 22:08

Reported

2024-12-11 22:10

Platform

android-x64-arm64-20240910-en

Max time kernel

147s

Max time network

150s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

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.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.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
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
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

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.xskjlrfapapkaraglzakasd.staretxjk

Network

Country Destination Domain Proto
US 216.239.38.223:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
US 1.1.1.1:53 www.youtube.com udp
GB 172.217.169.46:443 www.youtube.com udp
GB 172.217.169.46:443 www.youtube.com tcp
GB 142.250.179.238:443 www.youtube.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 154.216.19.93:80 154.216.19.93 tcp
GB 142.250.200.46:443 www.youtube.com tcp
GB 142.250.200.33:443 tcp
US 216.239.38.223:443 tcp
GB 216.58.204.65:443 tcp
US 216.239.38.223:443 tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 fe8ef5bf9b779b1678c7f99ee9ef1b0b
SHA1 fbce257123125c384e4796130f5a5c6fbee0cabf
SHA256 b6ebcc97b5a365d7408dc82969bbc6c53a5deb0a24629145fce9110ff2149bc5
SHA512 8d9f1b616e00b87edae8114c4c33c9ff82f1e99edef65ddf1d946174955fc6f50941d3a21be55ee4c33552241ab63c927a98c6ba77b6a6982cfd23fa4c1ee4f5

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 79018d62665664ff1f37bc80edb74672
SHA1 8bb539c928cc56eb5baa0812048914588fac0576
SHA256 5edd4f6ba92e780072480b4062ccb546f4185b5d68c3b79214296e5a9eb1370e
SHA512 6c74cbc5c9a551ad23121fd81ff2bc0236bc64c9ab0f41a0302ac33c28468860272d4eeb28747765be9cb6dca9a26df1daabc52172f3c5166738c14364fa1a6f

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/CDoJ.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 0b75e50300aabde6465c5813c1fd4ed4
SHA1 2cbf7aee33909ad349618f6f8617c20962bbbde4
SHA256 8257f09d4419046b7059354ae69bfa7f25199a5f428655d7075d17c58ac68168
SHA512 90d863efd944b163fdb46116945520eb50c601075d8f87b55af4e62b9d6bc865263234b6f0cdccf28ab7db90c44dabf617053183f61860f61b4ce06685bf29c8

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 609a9d0b4c811da00246ee82b873f04a
SHA1 13c08e92e12b634a6ad882bc8444c63041e4d675
SHA256 35026e309151a4286c340486fbe6a7ad87b1ba326252b758bb9a316f4847e924
SHA512 6529a077e44dc8839d5875e6e46ead07df62ee4749b939ae3880b40fb6858732c4530a22e4a0b929872a8a9429624033cc9d428c0d84e6f44ea7a3b0aec7164d

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 c62f6f6665200689aa4b58fa220e49e7
SHA1 cbc8770b34dfc952d8259667e2a1a35ed88c0646
SHA256 acc8a96afd8987b8c8cc503ade768185ea0e6ecc05c18f52075ff0730b7b924e
SHA512 9ede10721efb33ae99f781e2e2ddc40e7444d4acb1eedef1f5acc7826b2f8d2af210efa987b8ed249752f72d9c4feb73be8b8b9fb149c91d8df367379705f80b

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 a38cd5e543dc807c06bb5a9ffdf323c1
SHA1 f77fcecafb10bdaaa28447897f9f0e465c336f06
SHA256 017744d76d50fe6aee64b4ed60da181fcec4ef590114b63023a75e9f8810163b
SHA512 cc6476bd2bf988d67e64982bf9173992d9f974b77d38906fc7fb3d8fd5543b93601f52f3eac8e06a86edcf2992e8f5d89fe7f893277953f89c873dd4407078f1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_hospital/oat/CDoJ.json.cur.prof

MD5 3a7247294a4dd02ca4d84ad88a53def2
SHA1 8f7a8cdab319f1d5683e3abfb6c4c8ee7f710830
SHA256 70f8680f3b0afe72a235fb5fe9b7979bec09c57d6657648f66269a3987c4ec10
SHA512 aad8e0916634993f03bbdd965f682545af9580fa3f8807dd14809b42179ccf8f61fe186edccdf424d7a2d86c87bccb39866b658c8866eb46a8793b07fefc8ea5