flubot | 06b523da0f9d2d52ddf3b2c76a8be5e4084bd921e363b36c7e3bb3c456aa5a39

Analysis

max time kernel
153s
max time network
164s
platform
android_x64
resource
android-x64-arm64-20231215-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
submitted
26-01-2024 18:32

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General

Target

06b523da0f9d2d52ddf3b2c76a8be5e4084bd921e363b36c7e3bb3c456aa5a39.apk
Size

3.9MB
MD5

2a0df65d94ec05fcd635ff6f1dd413e4
SHA1

9db282665315e2ac6a81631428d8db5d464d6364
SHA256

06b523da0f9d2d52ddf3b2c76a8be5e4084bd921e363b36c7e3bb3c456aa5a39
SHA512

ce5b71f643c8ddfd0c83fed37f740a2e7f75819abaa46092c4409de1f19fc8129a0b8f9b3e79f51f83330243179ca8ffdc8f1346694f70241718afa6ccccca3f
SSDEEP

98304:/gkW89iS413fkXCl96rK8r9nG/UD3MnjTdTWeutF+6WBaT86h4sQTr:/NW892czK8RnrcjvACBaTNh4f

Score

10^/10

flubot banker discovery infostealer trojan

Malware Config

Signatures

FluBot
FluBot is an android banking trojan that uses overlays.
banker trojan infostealer flubot

FluBot payload 1 IoCs

Processes:

resource	yara_rule
/data/user/0/com.moxiu.launcher/fdYmzghfjf/bhcbhoxjhfgznnf/base.apk.bfvjhha1.hzf	family_flubot

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Makes use of the framework's Accessibility service 1 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

Processes:

com.moxiu.launcher

description	ioc	process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.moxiu.launcher

Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.

Processes:

com.moxiu.launcher

ioc pid process

/data/user/0/com.moxiu.launcher/fdYmzghfjf/bhcbhoxjhfgznnf/base.apk.bfvjhha1.hzf 4627 com.moxiu.launcher
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes:

com.moxiu.launcher

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.moxiu.launcher

ioc	pid	process
/data/user/0/com.moxiu.launcher/fdYmzghfjf/bhcbhoxjhfgznnf/base.apk.bfvjhha1.hzf	4627	com.moxiu.launcher

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	com.moxiu.launcher

com.moxiu.launcher
1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data)
PID:4627

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

/data/user/0/com.moxiu.launcher/fdYmzghfjf/bhcbhoxjhfgznnf/base.apk.bfvjhha1.hzf
Filesize
2.3MB

MD5
64437ca75168f897ef93759288b71e37

SHA1
e873d43733d6837d289b2317ecaf4d7e90bd9cec

SHA256
d273f369773cc2c51118d0ce94a061f7fefddc2eb650d84736c873d39867a658

SHA512
16a3a51fb029d06e2631b5129b944e8dd68ab9e20c0c2860246b7578ef08e3f5b106b99f2d6b0283bcce7110a12ce61216cde6c695974ebecb11ab0dfeb21e4d

Download Submit
/data/user/0/com.moxiu.launcher/fdYmzghfjf/bhcbhoxjhfgznnf/tmp-base.apk.bfvjhha567574083811085113.hzf
Filesize
859KB

MD5
15712a76800c34ca507d820497b54087

SHA1
0c1e5074df618d01e55f015765b11f5b71cbd3d0

SHA256
b85949c5f82d6e435f440f88a16d8bd8c22fe7bc289a66ea19b179ce7aaaf1ee

SHA512
921f5cea7945daccb82de2b11a2c810fe9af4218066f3d3ed2be47956a8cfacf6af5f9bf0c0a68528f2d83607122d28d4ec12aa57b63329d2fd2e28d3527cba0

Download Submit