cerberus | a2f87e81afb6b58993df52a68c73f13121c093e11c5be97d4c404080bf5a4def

Analysis

max time kernel
48s
max time network
131s
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
24-11-2024 00:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

91964426f769c467e1d5a58875cb4ba9_JaffaCakes118.apk
Size

119KB
MD5

91964426f769c467e1d5a58875cb4ba9
SHA1

6a22b54c090847c0ba5713cf0b1d6e4b79f8d77d
SHA256

a2f87e81afb6b58993df52a68c73f13121c093e11c5be97d4c404080bf5a4def
SHA512

aaba70befd7e8be50c8cbaeaa3f1d61284fd37c08689eeb0ce100eb45cb6d69ae72e9a1934a94cc9209a46995ea95737a3a2aba951a2f5375c0ced41b057f40c
SSDEEP

3072:Vjn16Q9qqLN4g0cH6n9xxAhsghsH010D0s:x1h9qs4txn9xxArq010D0s

Score

10^/10

cerberus banker collection credential_access discovery evasion infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

cerberus

https://nerdenbuldunsengenebeni.com

Signatures

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

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4224	com.oezwgpryah.nyzsdkkgctveu

Makes use of the framework's Accessibility service 4 TTPs 2 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.oezwgpryah.nyzsdkkgctveu
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.oezwgpryah.nyzsdkkgctveu

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 4 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.oezwgpryah.nyzsdkkgctveu
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.oezwgpryah.nyzsdkkgctveu
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.oezwgpryah.nyzsdkkgctveu
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

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.oezwgpryah.nyzsdkkgctveu

com.oezwgpryah.nyzsdkkgctveu
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:4224