cerberus | 1249c4d3a4b499dc8a9a2b3591614966145daac808d440e5202335d9a4226ff8

Analysis

max time kernel
49s
max time network
130s
platform
android_x86
resource
android-x86-arm-20240624-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
submitted
02-10-2024 02:03

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General

Target

085da022ed5149e3a0eb4a539010934f_JaffaCakes118.apk
Size

136KB
MD5

085da022ed5149e3a0eb4a539010934f
SHA1

868c0694b2df4a86a38fa50ac6c1806e3ef3b1e0
SHA256

1249c4d3a4b499dc8a9a2b3591614966145daac808d440e5202335d9a4226ff8
SHA512

bfdd30270bbf30c51a08d07336f2f3a2be42b430abe67952d34446bb15fe6effe357939e09728e4e522ff204b97833dcc5fcc97e6fc4e74d36c005ad5b062f29
SSDEEP

3072:mgjLQQJ8R6PE/x64DqLo9rAdqxq2JOHJOK8O8PwA4zRwA4zFUlvDm8DUlvDm8d:mgjLQQJW6PKxFsJdqxqnI7HoA4zuA4zX

Score

10^/10

cerberus banker collection credential_access discovery evasion infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

cerberus

http://20.49.203.83/

Signatures

Cerberus
An Android banker that is being rented to actors beginning in 2019.
banker trojan infostealer evasion rat cerberus

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4280	com.fky.lblabjglab

Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.fky.lblabjglab
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.fky.lblabjglab
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.fky.lblabjglab

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Performs UI accessibility actions on behalf of the user 1 TTPs 6 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.fky.lblabjglab

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.fky.lblabjglab

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.fky.lblabjglab

Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs

evasion

User Evasion

T1628.002

description	ioc	Process
Framework API call	android.hardware.SensorManager.registerListener	com.fky.lblabjglab

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.fky.lblabjglab

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.fky.lblabjglab

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.fky.lblabjglab

com.fky.lblabjglab
1⤵
- Removes its main activity from the application launcher
- Makes use of the framework's Accessibility service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Listens for changes in the sensor environment (might be used to detect emulation)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4280