Malware Analysis Report

2024-09-09 14:36

Sample ID 240501-ym1vrshd68
Target 242610e74b8914d64fdbcfcc8b63cfb6
SHA256 9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2
Tags
hook collection credential_access discovery evasion impact infostealer persistence rat trojan ermac
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2

Threat Level: Known bad

The file 242610e74b8914d64fdbcfcc8b63cfb6 was found to be: Known bad.

Malicious Activity Summary

hook collection credential_access discovery evasion impact infostealer persistence rat trojan ermac

Ermac2 payload

Ermac family

Hook

Makes use of the framework's Accessibility service

Makes use of the framework's foreground persistence service

Queries information about running processes on the device

Queries the mobile country code (MCC)

Queries the phone number (MSISDN for GSM devices)

Queries information about the current Wi-Fi connection

Requests enabling of the accessibility settings.

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

Reads information about phone network operator.

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

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

Acquires the wake lock

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-01 19:54

Signatures

Ermac family

ermac

Ermac2 payload

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

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
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 an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE 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
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 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 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 app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to write the user's contacts data. android.permission.WRITE_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 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

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-01 19:54

Reported

2024-05-01 19:57

Platform

android-x64-arm64-20240221-en

Max time kernel

28s

Max time network

154s

Command Line

com.mugitepefaxade.ponowe

Signatures

Hook

rat trojan infostealer hook

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

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

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 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

Queries the phone number (MSISDN for GSM devices)

discovery

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A

Acquires the wake lock

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

Reads information about phone network operator.

discovery

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

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.mugitepefaxade.ponowe

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.238:443 udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 null udp
GB 172.217.169.4:443 tcp
GB 172.217.169.4:443 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.196:443 www.google.com tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp

Files

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-journal

MD5 c1b725c37bef571fc91df3de098827e7
SHA1 7b90b15f14cf1eaf3d40b4770d90eafc8c52ff78
SHA256 60e666e7ef2d9f2a78728367baeab6bafb11f97eea07968ba8ad89453376aecf
SHA512 d065c3ee355973ee73c6c3c33cc2cf917fd95839a0f2ff4ca9fe8ec5abff4cadfda27bb83068b5acd596492153e144e0cfcaef8980a8d8b01f0d3205a3bf7aca

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 194ae593f8a278e5cc04b464bbee0d4c
SHA1 0fb1863b162bbcc2819b6819184adf6f09b7d8e4
SHA256 c772b3bfcb48b7cca3d89956d760e9709aa7c7e3e1fec6cbedd237c7a0e34c79
SHA512 3edfc63d853b8b6e27207e9f030401df16eacfa15c9b1b82d70c58fdcb2f61899a94ad3e4af69bf8af9cf2a69128167b796d79fd539c9556a6dffbb631d8238a

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 762ed94459910f4a4b34c44f3a0ef6f1
SHA1 8a2a234dd17a89c0a1c87fbaeb9093b5c22a78cf
SHA256 7a019c916b55b9d473a254c2ddf905a6433123b8a20f6de473345c2368b818b3
SHA512 051c1a0a2df6828cf1c8179ed7feec89abc747599cec5f74bbfecfb65b57ce68f3cea52e98b055bb42cf6ec05639b6f44e473b83960e87e9fad380e45afc7cfd

/data/user/0/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 3f81e24ff79b237225fc39f8aee28de5
SHA1 115a6781d4fd87dc7f3cacf17f69b4560e3eb0a1
SHA256 614d7139f9296ba66b46384c8a0e93cfa0bcfa9bce6f9528f395c65fe1d9b82f
SHA512 41eed458115c65ddf9502dd5a70d6b7d2ed739fa7d53e70c77e0ee3a9e61b62133e858f699aa72050e7030c560b20fd982a8015c290a473467b6a1cb1205158d

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-01 19:54

Reported

2024-05-01 19:57

Platform

android-x86-arm-20240221-en

Max time kernel

24s

Max time network

156s

Command Line

com.mugitepefaxade.ponowe

Signatures

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

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 mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone 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

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.mugitepefaxade.ponowe

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 172.217.16.234:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 null udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
TR 91.151.95.157:3434 tcp
GB 172.217.169.10:443 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp

Files

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-journal

MD5 d0d9c1f6eb38918b86e64bef05a4c044
SHA1 6e674b300502987e300188966f5a253eaba236b8
SHA256 2e70e8f5f9a6d1a3a6d12bbc2d9949cca5233e5e30a318be64ce82e639864a35
SHA512 c432edbcc0bfd5b2310787baa73769eccb1587b36ee16294c119f3c5501450817ab7a388d31d2e1cc578db96c618fa64e13ab386e8d52ad3aacb7f82e70a76cb

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 5f39b98a60e23dd77de7fe0dea2020e7
SHA1 c1df0379fd4ed42d435d285656e2e076c7370f08
SHA256 3b0e2229f2b2d6a10e0b0e1ab22d50d402f7d7d1a9c9dde07089486c1f79a67d
SHA512 287ac9d88aabbc481460c3b27ed5cc635bfd610a9f3433b79b51f9a95c76c0983075ec54e0d1a76ec11d7903abb9aabd9198eb7305711aa173157991bcb9de07

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 57bff7fb5e2d374145b08da87037168b
SHA1 47ea7903ae5df0f8dde4615caac27aeb720969f4
SHA256 bd7761e3d1ea9ca9571913375e346476082bb913ef7de873d5cc172f4f8d49dd
SHA512 5d8785ad513f8550ab48c44e4f732b519906a382eac4399fa65e24fb2eff4cb50a88fa66cf04c9b9c311764375d83fdb11199c8496ab4093699f623923b7e7e9

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 49d3a7c0a943ba34fd1862248e449003
SHA1 c238b50319414cf56bd7f5fa00bffd5aaee3a40a
SHA256 7fa3152fd1e71aa0e2b64d491735c1ed006fd2bdab3169901dee23d46f058f50
SHA512 91cd34f6624f7d5433bfbbc2ba7fc27a4bc54e81c7d18fc815f99300385b8f40533734f780fe105027d1825b3fa67d3cfe1f6f07d0256aa12933ce71c601aa58

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-01 19:54

Reported

2024-05-01 19:57

Platform

android-x64-20240221-en

Max time kernel

40s

Max time network

160s

Command Line

com.mugitepefaxade.ponowe

Signatures

Hook

rat trojan infostealer hook

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

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

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 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

Queries the phone number (MSISDN for GSM devices)

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

Acquires the wake lock

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

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.mugitepefaxade.ponowe

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 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 null udp
GB 142.250.178.14:443 tcp
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 semanticlocation-pa.googleapis.com udp
GB 142.250.200.42:443 semanticlocation-pa.googleapis.com tcp
GB 216.58.213.4:443 tcp
GB 216.58.213.4:443 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp
TR 91.151.95.157:3434 tcp

Files

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-journal

MD5 4d53d196020842537c78724a34063596
SHA1 14b82e3c7c75608d3091b7b2dec1ee36a13f3d70
SHA256 e3ce0d8bcdf953e04fa4115ec291c028b18332c813b147b25dccb7c4c674338b
SHA512 923e8a89110e201d7594773a32d56485a8055a0ef04e42e4134250afb23c575de87bfd45edd8ab213442b6669c1e1148ce3576f22ded327969c4e6785fc666ab

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 c1256115e04de187b3d5e6eb88c360b5
SHA1 139e4828d598b3428b1a1648e6f69c2e26595ef8
SHA256 a9acc74573eb4bae661406ef3ec4f9368e8234e2e11d9730d0cd78adcd6a8edf
SHA512 13eb7422c404797caaa7a2d75f9158234b7b2fc4073a33bb302cb0239008b2114b4bfbe6f699cd3d35917c21368b3b4074f5e64afe7523a1c715dbc23d999c50

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 234fba7808cb3b8e7062e4bfd07a1d61
SHA1 93035ae895f94275ef3e6ec2b6fbd98b644748c8
SHA256 277f8fcfb0626d66d24d5b3835ab2f7753957b6e44c4ad8a15b7cb526d97a725
SHA512 2cdb094094fecd0755ccbc992040c76eb3fa8cfe54ac67bb1e266f06cef9743333eb630a943a4e5bb8b1fa2eb1bba4e425e255a66eb16593d4902aa469282292

/data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal

MD5 c6797fb00b06c95478d2fec939ef1342
SHA1 427c829d6bac9e0c19a6c862653138313b1c85f3
SHA256 523c9d1e4c196c3777bc91bf9b3c369316b9dc65281f7ccc90d1f3de82ef66a4
SHA512 1c95d3013d22d9a1ba4f72986f2ffb72230a2df06deaa0405709c9cee54be713805cb7f0b430f7ef8f6a338132bbe6063f497647b6d78fbff63cd9328b9a2768