3ef2a12a465615e35e64af0c90a694bb0f95f12ca9eb43169dfe3ea48da58451

General

Target
a41b8f977592b36f9839177e7f923f66_JaffaCakes118.apk
Size 14.5MB
Sample240613-grttks1aql
SHA256 3ef2a12a465615e35e64af0c90a694bb0f95f12ca9eb43169dfe3ea48da58451
MD5 a41b8f977592b36f9839177e7f923f66
SHA1 8e47e93c3f3627b58e63c9a3d88d265e62eb7d7c
SHA512 192d00b2b084b8ce8b56492320f52f89a39e506069d915f998045d64b61846ca145f0e0d3abf006082c1a522cabc88c7c17d8a0a9d19abcd738c5cba8c39d82f
SSDEEP 393216:2sS/Yl/X6GuPh+MzocTXMLmXwBYw0uHYPj0QaYWitIz1Oy:7kYdXRih+ATXNyYY20QRqp
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

banker discovery impact persistence

Malware Config

Signatures

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs

flow	ioc
5	alog.umeng.com

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.ledong.princess

Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.ledong.princess

Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

System Network Configuration Discovery
T1422

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.ledong.princess

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.ledong.princess

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.ledong.princess

com.ledong.princess
1⤵
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
PID:5004

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1633

System Checks

1

T1633.001

Credential Access

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

System Information Discovery

1

T1426

System Network Configuration Discovery

1

T1422

System Network Connections Discovery

2

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1

T1471

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