Malware Analysis Report

2024-10-19 13:18

Sample ID 240602-dhxbkagf51
Target 8cb02cc88900d4cdda6132271654ab0b_JaffaCakes118
SHA256 15bb8fc49800058ea89906733fd6f80c9fba9c9cdd2062fcecfe6c327c1ab16b
Tags
discovery evasion persistence collection credential_access impact
score
7/10

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
7/10

SHA256

15bb8fc49800058ea89906733fd6f80c9fba9c9cdd2062fcecfe6c327c1ab16b

Threat Level: Shows suspicious behavior

The file 8cb02cc88900d4cdda6132271654ab0b_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Checks memory information

Queries the mobile country code (MCC)

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

Obtains sensitive information copied to the device clipboard

Requests dangerous framework permissions

Checks if the internet connection is available

Reads information about phone network operator.

Queries the unique device ID (IMEI, MEID, IMSI)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-02 03:01

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 03:01

Reported

2024-06-02 03:04

Platform

android-x86-arm-20240514-en

Max time kernel

24s

Max time network

131s

Command Line

com.tx.app

Signatures

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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 if the internet connection is available

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Reads information about phone network operator.

discovery

Processes

com.tx.app

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 216.58.212.228:443 www.google.com tcp
GB 142.250.178.3:443 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp

Files

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 928b52f17f1579416272575a0778005c
SHA1 ed3b1de8fbdf5b6efb07848990b75b87fdd18ffe
SHA256 b9982cdc61b610564274dc361d356fa675e9ae133c00f146ffeee682e969f3a6
SHA512 7482f20f04e40fdfee6e09a0f3331c78959a4eb9504cbf3921d688f7cc11cc2a0c84b5cf842fa4aafbc389709d80b23cfe34b667c9535d82288b3f1c22826414

/data/data/com.tx.app/databases/domob_ads.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.tx.app/databases/domob_ads.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.tx.app/databases/domob_ads.db-wal

MD5 48a7095345654006b456277e134dc660
SHA1 cbb66affc6738aea8691ba3f1162f00ee39e90cd
SHA256 94c023bb5c75620a2622774b61466668beb1702d2c65b3b170ba04ad81ddfd05
SHA512 4c92d853fb975d8dfb785656f98933dea4bfff3260943a087d50b36c9f9aae20b5ed6a9e3b0e7f306063ac44cd938dd8795b0d98288e111dffd33940ab8fa742

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 03:01

Reported

2024-06-02 03:04

Platform

android-x64-20240514-en

Max time kernel

54s

Max time network

148s

Command Line

com.tx.app

Signatures

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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 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 if the internet connection is available

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Reads information about phone network operator.

discovery

Processes

com.tx.app

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 142.250.178.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 216.58.213.14:443 tcp
GB 216.58.212.194:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.4:443 tcp
GB 142.250.180.4:443 tcp

Files

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 d917871f1b15cdc1c98f1eea3f8a139a
SHA1 c34ea9a07247f0cb021350dd5052c4e3e95892fb
SHA256 8dc1070721e847c7ac04ff841eb461d48a82faece8b7fb61f1bb6c4ef0ffa39a
SHA512 009fc3baf43941cbbf8b6254d6fcbfb3ad6a8c4de7cb54f7a32cf5af54aabfb5945bf979b28c33033effc408a9d52d33503893673c92c8261ff1b8253c0e401a

/data/data/com.tx.app/databases/domob_ads.db

MD5 b077dd96b3679f0575f8787e0b82e4dc
SHA1 217afea1693bae53e1b3902a72cd6f21e84913cf
SHA256 d7978bdf5692852bec720bce0b23efd9cc7296240a412432b3af3d2c0130b3db
SHA512 f9f0dbc74bd00e46a7e37c8b458efc9c6f8b3fe051cc4b6867bad07fee45e1fca2c0076bedbcdd22cb29a5238cd1438729888693022bceabfcdce70fa0dc4ec6

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 4dc6dd8a3745ab909f337008b6516cb8
SHA1 2897fe4433b1c3b313fb4de1f91bc3c0678a8c9d
SHA256 adbc4bcafe06283bca6183a83cda0a3b7cb79780d04c64ecacc638348e4a176b
SHA512 cdfb8870912c0f3433a5be1c4a3479fc15e3c64d84f5667d9d72040e1035abb65a29e41496d518956dda1ae3d64d683a262663db2de2e3e11f0cc62d13f2e843

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 81242cfd72229a61c1ef8a08dd7ebdb8
SHA1 b57f9966d82f0b58ec32d77017537bd6da3c0e15
SHA256 0cec7b9d0d74016c1ccad6a943308a144aa787216a792952a08dced595cebf7b
SHA512 a572309ea6c49880148df13581752ad4553222ec470b03770eb747c46956ed54f6c4fcbc6b5ccd8c82e0d2c4097b81eae8592cf9af69f49ca28cae94905b0dba

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 9977cbf1ddef8048d14e110a8f9e4054
SHA1 21c63b4efddbe8c2d5608b4a31f168e2da9a02d2
SHA256 278d9af57ddbc163d996fa9a3fb1cc824c751b78e81df41b39833e4061dd415f
SHA512 850225e7ffeae441560d28e8b549a205a5da5c6942ae613e393982915974ef4317de5c3e702c14881c3de9607ce0ed8d5613410caf320ac540d6049c7e6480de

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 0975aee54e2339f682a93e03d8d74616
SHA1 e314137c35c4de82a0b49a497a0e15078cb92c50
SHA256 ebf68feb2f15722adb0f87d0ec212ef1d5a54ab5a9f6bf4177b77ab41dc77c75
SHA512 5f6af5f68cdb1e64fde5927b7299fdacd0aaf3dc31bd22964b775f2a99a58b3e07825775ba3a492b8d63d05449204f9d854623f7c6ace3cd96622fc46009eca8

/data/data/com.tx.app/databases/domob_ads.db-journal

MD5 02eae979f3aec57483f09a32ad2d7166
SHA1 f7f6a7a0eb2d48fabbaa16ec5cc268b29a46ec78
SHA256 1dd25ee7b5f7a8579d43ad83a9d61537b07ad174e0f9449fbd8dd14416252603
SHA512 96304ae35d577a14e08e87850f03a7631e9ea3a7351d8e9461f32a0fa50fb4b96093dd38c4086bbb26d5f8f794ed328bb3b274f9127a346b4259591520d70cd6

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-02 03:01

Reported

2024-06-02 03:04

Platform

android-x64-arm64-20240514-en

Max time kernel

25s

Max time network

132s

Command Line

com.tx.app

Signatures

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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

Checks if the internet connection is available

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Processes

com.tx.app

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 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 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 820076299548dce87dafb82e7644a1dc
SHA1 b5360ec5beea6bd8041940c2505702ec4898db51
SHA256 ef30c7c41543dbee66460459579a2d2070b184494f5bc0ccb87cd6108230776d
SHA512 0fff0bbd0a963a6a734b8b6aba3a429f16eb2da6be122d9a5611375cd9ed74a1dcace86f49de6fadae09db45b26763057ba7598b6b8fba1248fb3f847ea732ba

/data/user/0/com.tx.app/databases/domob_ads.db

MD5 ba3a871fc49d26083fc03592f06cd72a
SHA1 b3bf6cd07d4b8408167cc3bef7949460bd5e1a28
SHA256 79cf667974738e3960b60b0b3d5aafb6f146f5e0f9f63c73277050e3db933498
SHA512 fb43f1e8acc8572be9d1ba87b5794bf47dacf8875fc5bc34f6f929304d9915bf4510dcb571c0ccda8b694247073024bb84cdbf4d44ccd8111db69f70f33ebba0

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 400a1add9f0f5b37a053a0f2e8e53034
SHA1 2ff82bc8de20dcbe517634bea3f6ecb294e935a2
SHA256 5d5876d4044bcbe822a189ce9a42d12489cfa370c1d797819fb7983b31c5896d
SHA512 c0c81dd76ab1ff42637cc4f1095dd2f8dba3fd370addf8e0e8280d5abc86b889bb9d741cd9da852d657e8a804b9dbf860341c196619491bca80dec13bfcf3109

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 4beba6e7b3a6c6333ec57e4dc0fa0c2a
SHA1 3d72ba9abdc8b4f82c719bbeed63b0c35625f00c
SHA256 e3f8e72f1ecc475150e2d8977b86adcd19882e48ee337c815fd55f144142374f
SHA512 b82458a07b0595febd958486657c40e9d120f950c6bf450f12dbc29ae227fbe03af8d8194ff146424f757c089253f93e2406c2a0bc50173358c89f60ea78c985

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 f2f3f05d6e417775a6472c9dc86addf5
SHA1 72252ae16fc610eb37df0fff50c7588d47fab327
SHA256 e8511b17aa74d15e576987a08204bf2208c54fa6ee0f0c9c1a0571c796b53cf1
SHA512 76289c00454b7a3b4176c65e50ed16d9a84c7bb077e7ec940a7f3a5b29a75bdced3b1fc8057a9805cb648377659bf7ca39c86497e8f9c4ec194c73b6d6f9d850

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 966a3e1d5515618c1cab54086763f945
SHA1 e03e26233a1cc94ec4fd2ee726e80c6d29027aa9
SHA256 470701a5d3277fb1bdc4385b1ae57eebeaab45d25887ef2a96fb3ef03cc5bf5f
SHA512 265a418f6e0d5539c6f00481299b604aa04e4ce9dfac2e03b08f41931e541a893ce933f3db9c891a2bbce7cca16dfe7d83c2a68c846861362c1e4cf8fd61aacd

/data/user/0/com.tx.app/databases/domob_ads.db-journal

MD5 dfc94eebe3b705dacf41cbf572a2f43b
SHA1 ae198b97a34ad31a781b621b08c6c495812da777
SHA256 3681ec0e19607d772e165a4bf5abb50a9e41f7168370d292478e3b7e8eb09cdc
SHA512 743cd0895082810b5033a709eeadddf1a321d5434836d0f7031cf13b843b1ee18c92946dcc844805401ccca87f298b641ba6430a9c8bb10da8a89ee1e66c77bf