cerberus | 5abaa68c979f7fa1933cf02b421d99e8109494c6038fd4eb3c9f4f338edfd7af

General

Target

AndroidGncelleme.ver.1.0.build.1.apk
Size

2.1MB
MD5

29ab2e7708d6377ae2396ac0c6a08e59
SHA1

53d2f64896aa90901a097eba623d3855fa3f7896
SHA256

5abaa68c979f7fa1933cf02b421d99e8109494c6038fd4eb3c9f4f338edfd7af
SHA512

117a0d289bc89386ee4a7b4b79502e4724718ee9fe0f0781badb8dd1dd06edb954630275c36ea13fb83dfad3d8bc4c1850d5ad0ef97db69e22e48afa3eae668e
SSDEEP

49152:Pr8atmpzTHEPkdKUMB5dNZhWbJb4SwF9w/elxu98GMsDvE5jX:D8r5THEPUa75Q4SywWY98RuEl

Score

10^/10

cerberus banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

cerberus

C2

http://62.171.165.146

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
5066	com.add.desk

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.add.desk/app_DynamicOptDex/XkZuh.json	5066	com.add.desk
/data/user/0/com.add.desk/app_DynamicOptDex/XkZuh.json	5066	com.add.desk

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.add.desk
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.add.desk

Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.add.desk

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.add.desk
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.add.desk
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.add.desk
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.add.desk

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.add.desk

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.add.desk

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.add.desk

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.add.desk

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.add.desk

com.add.desk
1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- 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:5066

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Hide Artifacts

2

T1628

Suppress Application Icon

1

T1628.001

User Evasion

1

T1628.002

Impair Defenses

1

T1629

Prevent Application Removal

Input Injection

Virtualization/Sandbox Evasion

2

T1633

System Checks

2

T1633.001

Credential Access

Clipboard Data

1

T1414

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

1

T1417.001

Discovery

System Information Discovery

2

T1426

System Network Configuration Discovery

2

T1422

Lateral Movement

Collection

Clipboard Data

1

T1414

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

Screen Capture

Command and Control

Exfiltration

Impact

Data Manipulation

1

T1641

Transmitted Data Manipulation

Input Injection

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Downloads

/data/data/com.add.desk/app_DynamicOptDex/XkZuh.json

Filesize
124KB

MD5
10d26bf38e01c35cc98da4ae844ffa45

SHA1
09ccc16918a126893706008e0c46959bab0e8732

SHA256
213dbc910ee02652ce2b5253b939e58ff262bfbac3e398244b5466fc7faf8be4

SHA512
eabe8b8dd8e01bed3870aee35972161afc765192c7fc264a2c715c897fb05c9b126b9bafef229a9e5edb60d269198ff94a98e0cfa026ff348b7700c95bd040ef

Download Submit
/data/data/com.add.desk/app_DynamicOptDex/XkZuh.json

Filesize
124KB

MD5
c72eb730d2a2fd863b251cd5771c0592

SHA1
fbab058ba8f749ad10556d093da79430465b64ad

SHA256
4aac5f6548b46eb3406fafc98e40d5be0a4c147846227e61bd7c39f59e0f1146

SHA512
4149d643926782ca11982135445b33e83de45260c93b7f638f7d4c6072f80207d2e0d1aff4d33706471f9b8c1ba54b2a59015f75dfb70651891b925f562789f4

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads