Malware Analysis Report

2024-09-09 16:03

Sample ID 240614-2aecsayckc
Target 77dc7001dc3404d41e3bf54fa3838610183684e1beccd1ec8463a5c6a19e84dc.bin
SHA256 77dc7001dc3404d41e3bf54fa3838610183684e1beccd1ec8463a5c6a19e84dc
Tags
discovery persistence collection credential_access impact
score
7/10

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
7/10

SHA256

77dc7001dc3404d41e3bf54fa3838610183684e1beccd1ec8463a5c6a19e84dc

Threat Level: Shows suspicious behavior

The file 77dc7001dc3404d41e3bf54fa3838610183684e1beccd1ec8463a5c6a19e84dc.bin was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence collection credential_access impact

Obtains sensitive information copied to the device clipboard

Queries the mobile country code (MCC)

Declares services with permission to bind to the system

Requests dangerous framework permissions

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

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 22:22

Signatures

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

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS 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

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 22:22

Reported

2024-06-14 22:25

Platform

android-x64-arm64-20240611.1-en

Max time network

156s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
BE 108.177.15.188:5228 tcp
GB 142.250.187.238:443 tcp
GB 216.58.213.14:443 tcp
GB 216.58.213.10:443 tcp
GB 216.58.213.10:443 tcp
GB 142.250.180.4:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 172.217.169.68:443 www.google.com tcp
US 1.1.1.1:53 www.youtube.com udp
GB 216.58.201.110:443 www.youtube.com udp
GB 216.58.201.110:443 www.youtube.com tcp
US 1.1.1.1:53 accounts.google.com udp
BE 74.125.133.84:443 accounts.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 growth-pa.googleapis.com udp
GB 142.250.187.202:443 growth-pa.googleapis.com tcp
US 1.1.1.1:53 lh3-dz.googleusercontent.com udp
GB 142.250.179.225:443 lh3-dz.googleusercontent.com tcp
US 1.1.1.1:53 accounts.google.com udp
BE 74.125.71.84:443 accounts.google.com tcp
US 1.1.1.1:53 lh3.googleusercontent.com udp
GB 216.58.201.97:443 lh3.googleusercontent.com tcp
GB 216.58.201.110:443 www.youtube.com udp
GB 216.58.201.110:443 www.youtube.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.180.4:443 www.google.com udp
GB 142.250.180.4:443 www.google.com tcp
GB 142.250.180.4:443 www.google.com tcp
US 1.1.1.1:53 mdh-pa.googleapis.com udp
GB 172.217.169.10:443 mdh-pa.googleapis.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 172.217.16.227:443 update.googleapis.com tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 22:22

Reported

2024-06-14 22:25

Platform

android-x86-arm-20240611.1-en

Max time kernel

21s

Max time network

157s

Command Line

com.google.massagp

Signatures

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

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.google.massagp

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 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

/data/data/com.google.massagp/logs/20240614222234843.log

MD5 dcad9841111e333d924c7179b3310b2c
SHA1 0300c3bb0a2b9babac80458ff5c090edd5354df4
SHA256 7afd0ca13ee1af36b10193ce4291d8cdb3dbff51a0dbd679432978ff240c4bc5
SHA512 7c2034f80eb89be3530248f29e62ee956c24825a29066825b05affcfad0f1d2c41a5cae137b1469738126ea22b580866ccd74add0701745af990c6daebaf1350

/data/data/com.google.massagp/logs/20240614222234868.log

MD5 9bc0cfb7016e5ce977ec3dab714b870b
SHA1 20140ca6c92d7b44955b0ccbff65885c054e72bb
SHA256 fc7ee4bdd03f029b081566ebb80fb2725c43936461cf8c4977d45b1078cde292
SHA512 5f178d81bb2a091639ba3f24c70289d528109c4a74b8ce0999c5c7cb398fa15d75fb542eb25f0aab5c56a1ee4b58d22255495fda7e1c2ae5bc7fd36cc4d5bd4b

/data/data/com.google.massagp/no_backup/androidx.work.workdb-journal

MD5 7d8eac5d1df0ba5332d064ad75ed24ca
SHA1 73dc0d28e92de54039cd1a7411bdcb824f979053
SHA256 1113fa3cdf75ac3cc332fa94f70ac0dc27be3ef01495b380bff448f85f572b77
SHA512 ee45ace965c9d271933d300886752bf341f58e0e534f51fbfeee50be5e3ecd9ce61eae408f193c174d4bef64123d35d1ed9245efb0ceec60d0e0f851c8383b04

/data/data/com.google.massagp/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.google.massagp/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.google.massagp/no_backup/androidx.work.workdb-wal

MD5 cd0c42fe07ac377e5359bb2df076e1b6
SHA1 0fdadf8b6b24384a35c7eb1b63255f169e2ac2cb
SHA256 ae3bf58dad38a9f0965cdd850dc32c09a1e9aff548bbf78996a973184f0c1080
SHA512 8978d241a4f0f008d152a13c525fcc5b57cc99e8ce71f55582085275a9b8fdd41d4587078a389340f6295ca97a932baa08dbaf749ab726d0075bdeb6c10022ec

/data/data/com.google.massagp/no_backup/androidx.work.workdb-wal

MD5 b855d452689a671cee6a3570d23633dc
SHA1 24457680a32102cb4980895590a798f174a93a23
SHA256 26c8fc40d6d6cb4f938aeb513e0e24d5ff0dc7472f1c150ef8e19b6ef3898a30
SHA512 1920f4e931db292a3935aa284061b0f923547b1d332ca7a4ba82b1807e2d04506cf49bf5271c3a8db05e9a2f7117b88c3f4d9612267a95e85b88d5b9eae3e0c6

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 22:22

Reported

2024-06-14 22:25

Platform

android-x64-20240611.1-en

Max time kernel

51s

Max time network

147s

Command Line

com.google.massagp

Signatures

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 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

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.google.massagp

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 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 142.250.200.14:443 tcp
GB 172.217.169.66:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.204.78:443 tcp

Files

/data/data/com.google.massagp/logs/20240614222234087.log

MD5 2fb671cf4c5e14b4ff25142b246103a1
SHA1 0d2327033dc1563c618daa274780fcd2f4ce3f15
SHA256 9ef9751e0db41dbf6ef0998ca95e0db8cbadeadbfbbacea882d429015ffac879
SHA512 a7c6d213aa1ba7b741b71890ca40761563e68a594159eaff8442c3defd66db6ab65638f2347cd686498bb74c364e21d06201f115e2005e2aeb1ecf7ce0ced294

/data/data/com.google.massagp/logs/20240614222234097.log

MD5 cea2bd0a97d65a81b2d905d666a249a7
SHA1 29fbc0054f671a52ace41b4f71d2fae29256827d
SHA256 3a4b0a93b753b66693f64ed4b6e373e8be6ddb1be5a8bd9b0f21b5c0d60aa004
SHA512 4e3cd6fb326c2776139890c06525e4e324efaf6cd8e305b12a76a5e0d445cf5784c290d0d6a36be026480e9df4d8179eaf70a990eefb8104ac6a4dad0025fe56

/data/data/com.google.massagp/no_backup/androidx.work.workdb-journal

MD5 d2e7500c2bb3dc665842eb654e7bc09f
SHA1 75baa565abebb9f3f1967d34015b7565c418a513
SHA256 481f71bb7cbd1bc3867e83558302edb6d5eb20c1c2abf9f7aee1cf236b3af263
SHA512 214d3d4abbe51a6e54256c7d13b471bef694f94adfc34c1d0ef9a3c148781bd4d42aa5875a1a64177dfb72787a519a5d840ebbd26adc75006255f20bc9ebc96e

/data/data/com.google.massagp/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.google.massagp/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.google.massagp/no_backup/androidx.work.workdb-wal

MD5 02b7ea10685018cd4ea7fc71f8eefcb8
SHA1 299779ee97f8f71e3264754ee1662899eca0414b
SHA256 f36e614176b1cb61e5bee13d0c87df7e55527537ae2382725a47fcbc10a0e2e5
SHA512 49fea29d51f14b3aa3a130191caabc7be8c1a3e1d7a5275b50852b4b327c9dc79cf19697005906273550920e7a9dc7de25ed7a45b7519b12c1ec54420dd6e98a

/data/data/com.google.massagp/no_backup/androidx.work.workdb-wal

MD5 88c3898e29da4fa579a39ff5034609c8
SHA1 c7c3cfbc2ef5c2ace2709dd5826e6a0d8331bcd1
SHA256 b8acc94df7cdcde9941557b014953e58bf4ebf778a61338d96912c1138b36019
SHA512 d4bc6ed5c347499a91ec3e3344ae82e4c5c448acad3f7df2b696af1f42e7f0b6be2b280d8e446f72e25650c0528a937fa97a33a9bd1ba888fafc891493da2d12