Malware Analysis Report

2024-09-09 17:15

Sample ID 240613-299b7svdlc
Target 6d1f5fbe1f74cf2a8441da3666ebcf989ef60c92ee1cf04488e3e1ae4b8ae5cf.bin
SHA256 6d1f5fbe1f74cf2a8441da3666ebcf989ef60c92ee1cf04488e3e1ae4b8ae5cf
Tags
discovery evasion
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

6d1f5fbe1f74cf2a8441da3666ebcf989ef60c92ee1cf04488e3e1ae4b8ae5cf

Threat Level: Shows suspicious behavior

The file 6d1f5fbe1f74cf2a8441da3666ebcf989ef60c92ee1cf04488e3e1ae4b8ae5cf.bin was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

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

Reads information about phone network operator.

Declares services with permission to bind to the system

Requests dangerous framework permissions

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 23:18

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 read from external storage. android.permission.READ_EXTERNAL_STORAGE 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 record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS 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 write the user's contacts data. android.permission.WRITE_CONTACTS 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
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows the app to answer an incoming phone call. android.permission.ANSWER_PHONE_CALLS 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 read SMS messages. android.permission.READ_SMS N/A N/A
Allows an app to access location in the background. android.permission.ACCESS_BACKGROUND_LOCATION N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION 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 write and read the user's call log data. android.permission.WRITE_CALL_LOG N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 23:18

Reported

2024-06-13 23:21

Platform

android-x86-arm-20240611.1-en

Max time kernel

7s

Max time network

159s

Command Line

com.v7ygpweeyimkrc5on0y2.security

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A

Queries the phone number (MSISDN for GSM devices)

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

Processes

com.v7ygpweeyimkrc5on0y2.security

/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.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/oat/x86/0.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.238:443 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.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex

MD5 daebb17e82c4d79f58f02859b947fdf6
SHA1 76e4eadf5a66d87c78f866dc622862d529638d54
SHA256 0eaeeddbc2c95a2d152119f7352b6fde577faddf227a55e838aa0021f40c881a
SHA512 a66a8131b18479b771ff3bdd7895b90e23fabf6a08d97f4b9fa1203d6ffcf5e3e8e22f1199fe9f877f538455364acbdbc8361e7cedeeabc4f97314a00c982e36

/data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex

MD5 d3c0d1fb095283e8568840c8b04660e2
SHA1 69c5be6c8074421daeebbcca3fd0c74eea36cbda
SHA256 d1dd9a16ef6d7dfa97634b7e11cadd1767e8dec88fe519ad990bf7583fd86b82
SHA512 04dc03ecd4cae4f1fa5296470d877b2c161fc21c1afb74b0403cafda74dfb7efd4785f3a69bcda500ca75b9ee3d76433f1925ce9fd8d04b4bf3290f4c545793a

/storage/emulated/0/v7ygpweeyimkrc5on0y2.txt

MD5 6512bd43d9caa6e02c990b0a82652dca
SHA1 17ba0791499db908433b80f37c5fbc89b870084b
SHA256 4fc82b26aecb47d2868c4efbe3581732a3e7cbcc6c2efb32062c08170a05eeb8
SHA512 74a49c698dbd3c12e36b0b287447d833f74f3937ff132ebff7054baa18623c35a705bb18b82e2ac0384b5127db97016e63609f712bc90e3506cfbea97599f46f

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 23:18

Reported

2024-06-13 23:21

Platform

android-x64-20240611.1-en

Max time kernel

7s

Max time network

139s

Command Line

com.v7ygpweeyimkrc5on0y2.security

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Reads information about phone network operator.

discovery

Processes

com.v7ygpweeyimkrc5on0y2.security

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 216.58.213.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.200.46:443 tcp
GB 172.217.169.68:443 tcp
GB 172.217.169.68:443 tcp
GB 216.58.212.238:443 tcp
GB 142.250.200.2:443 tcp

Files

/data/data/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex

MD5 daebb17e82c4d79f58f02859b947fdf6
SHA1 76e4eadf5a66d87c78f866dc622862d529638d54
SHA256 0eaeeddbc2c95a2d152119f7352b6fde577faddf227a55e838aa0021f40c881a
SHA512 a66a8131b18479b771ff3bdd7895b90e23fabf6a08d97f4b9fa1203d6ffcf5e3e8e22f1199fe9f877f538455364acbdbc8361e7cedeeabc4f97314a00c982e36

/storage/emulated/0/v7ygpweeyimkrc5on0y2.txt

MD5 6512bd43d9caa6e02c990b0a82652dca
SHA1 17ba0791499db908433b80f37c5fbc89b870084b
SHA256 4fc82b26aecb47d2868c4efbe3581732a3e7cbcc6c2efb32062c08170a05eeb8
SHA512 74a49c698dbd3c12e36b0b287447d833f74f3937ff132ebff7054baa18623c35a705bb18b82e2ac0384b5127db97016e63609f712bc90e3506cfbea97599f46f

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-13 23:18

Reported

2024-06-13 23:21

Platform

android-x64-arm64-20240611.1-en

Max time kernel

7s

Max time network

137s

Command Line

com.v7ygpweeyimkrc5on0y2.security

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A
N/A /data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

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

Processes

com.v7ygpweeyimkrc5on0y2.security

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.204.78:443 tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.213.8:443 ssl.google-analytics.com tcp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp

Files

/data/user/0/com.v7ygpweeyimkrc5on0y2.security/app_m6yv.pzp.rn90.i0s/obfs/0.obfedex

MD5 daebb17e82c4d79f58f02859b947fdf6
SHA1 76e4eadf5a66d87c78f866dc622862d529638d54
SHA256 0eaeeddbc2c95a2d152119f7352b6fde577faddf227a55e838aa0021f40c881a
SHA512 a66a8131b18479b771ff3bdd7895b90e23fabf6a08d97f4b9fa1203d6ffcf5e3e8e22f1199fe9f877f538455364acbdbc8361e7cedeeabc4f97314a00c982e36

/storage/emulated/0/v7ygpweeyimkrc5on0y2.txt

MD5 6512bd43d9caa6e02c990b0a82652dca
SHA1 17ba0791499db908433b80f37c5fbc89b870084b
SHA256 4fc82b26aecb47d2868c4efbe3581732a3e7cbcc6c2efb32062c08170a05eeb8
SHA512 74a49c698dbd3c12e36b0b287447d833f74f3937ff132ebff7054baa18623c35a705bb18b82e2ac0384b5127db97016e63609f712bc90e3506cfbea97599f46f