Malware Analysis Report

2025-01-19 05:43

Sample ID 210827-greeqqng22
Target ef6b1f59ddce3b99b5d05c1eeffe1435d1ffeaae7d644e4550d4887e673e0883.apk
SHA256 ef6b1f59ddce3b99b5d05c1eeffe1435d1ffeaae7d644e4550d4887e673e0883
Tags
flubot banker infostealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ef6b1f59ddce3b99b5d05c1eeffe1435d1ffeaae7d644e4550d4887e673e0883

Threat Level: Known bad

The file ef6b1f59ddce3b99b5d05c1eeffe1435d1ffeaae7d644e4550d4887e673e0883.apk was found to be: Known bad.

Malicious Activity Summary

flubot banker infostealer trojan

FluBot

FluBot Payload

Requests dangerous framework permissions

Loads dropped Dex/Jar

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-08-27 08:08

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2021-08-27 08:08

Reported

2021-08-27 08:11

Platform

android-x64

Max time kernel

2259151s

Max time network

20s

Command Line

com.eg.android.AlipayGphone

Signatures

FluBot

banker trojan infostealer flubot

FluBot Payload

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

Loads dropped Dex/Jar

Description Indicator Process Target
N/A /data/user/0/com.eg.android.AlipayGphone/app_apkprotector_dex/classes-v1.bin N/A N/A
N/A /data/user/0/com.eg.android.AlipayGphone/app_apkprotector_dex/classes-v1.bin N/A N/A

Processes

com.eg.android.AlipayGphone

Network

Country Destination Domain Proto
N/A 1.1.1.1:853 tcp
N/A 216.239.35.0:123 time.android.com udp

Files

/data/user/0/com.eg.android.AlipayGphone/app_apkprotector_dex/classes-v1.bin

MD5 1936c12c185b5c4070f6fe370c7b21ef
SHA1 41e67b27a493f1066ab162b58457d35b4bc9f8ec
SHA256 558b6aec3ed65a73f0c99ef6b9cd7d233bd4155f3574bcc3719eaeb095e7369b
SHA512 3ab16236481eec4d3c514a2aa66fee8186323845774091fd1cac9d758b058b0f3c48a6cab193476a712c1554e9354dc670cece569486976c6869f109e5950ac9

/data/user/0/com.eg.android.AlipayGphone/app_apkprotector_dex/classes-v1.bin

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.eg.android.AlipayGphone/app_apkprotector_dex/classes-v1.bin

MD5 1936c12c185b5c4070f6fe370c7b21ef
SHA1 41e67b27a493f1066ab162b58457d35b4bc9f8ec
SHA256 558b6aec3ed65a73f0c99ef6b9cd7d233bd4155f3574bcc3719eaeb095e7369b
SHA512 3ab16236481eec4d3c514a2aa66fee8186323845774091fd1cac9d758b058b0f3c48a6cab193476a712c1554e9354dc670cece569486976c6869f109e5950ac9

/data/user/0/com.eg.android.AlipayGphone/shared_prefs/DHL.xml

MD5 7b654d906b0bc548f162d796d8d7db15
SHA1 e0a5eabfbcbe5177fd0a5cd9ddbe5a4fd519d82e
SHA256 34768486f426cf79dd6245b08c05095dcecdd1cece0eb3447d78b7f89b30c011
SHA512 e3b04051ba4b9b034a87c92161e28b857c814aade46b57e4f573c3896691dbba212241058ce2a7a7ced5230d7ffbb4722dd349ccad429f788971f0585403286a