xloader_apk | 62ceeff6539015e33a84b8fcf5b94a25bcba1ddd2a6e675d7658574706ee0b4f

General

Target

62ceeff6539015e33a84b8fcf5b94a25bcba1ddd2a6e675d7658574706ee0b4f.apk
Size

429KB
MD5

eb3cfd83c57df9bfa44559c7167fec17
SHA1

de7572c436faa8984e17e4a3c382b3fdee12114b
SHA256

62ceeff6539015e33a84b8fcf5b94a25bcba1ddd2a6e675d7658574706ee0b4f
SHA512

b04aeab3c244d6058360caf1dab683127a51a26575c28175b6d34270d04df1366d6882686d8f1891338450eec4a8e219c528df2fe68a34444b2d54f7bfaf24c9
SSDEEP

6144:c1IDbS8RcSHRMroCcsGY/L8o4jzIjqhQkq5LI5J8h3vlb7hr6WPJPj:c1IDW8LMBcsG0+jzEW8h3vlb7Vbd

Score

10^/10

xloader_apk banker collection defense_evasion discovery evasion infostealer persistence stealth trojan

Malware Config

Extracted

Family

xloader_apk

C2

https://docs.google.com/document/d/1s0n64k12_r9MglT5m9lr63M5F3e-xRyaMeYP7rdOTrA/mobilebasic

Attributes

user_agent
Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Mobile Safari/537.36

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36

Signatures

XLoader payload 1 IoCs

resource	yara_rule
behavioral2/files/fstream-1.dat	family_xloader_apk2

XLoader, MoqHao
An Android banker and info stealer.
trojan infostealer banker xloader_apk
Xloader_apk family
xloader_apk

Checks if the Android device is rooted. 1 TTPs 3 IoCs

defense_evasion

System Information Discovery

T1426

ioc	Process
/system/bin/su	com.urag.wbbs
/system/xbin/su	com.urag.wbbs
/sbin/su	com.urag.wbbs

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
5090	com.urag.wbbs

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.urag.wbbs/files/dex	5090	com.urag.wbbs
/data/user/0/com.urag.wbbs/files/dex	5090	com.urag.wbbs

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

System Network Configuration Discovery
T1422

Reads the content of the MMS message. 1 TTPs 1 IoCs

collection

SMS Messages

T1636.004

description	ioc	Process
URI accessed for read	content://mms/	com.urag.wbbs

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.urag.wbbs

Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

Application may abuse the framework's foreground service to continue running in the foreground.

defense_evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.urag.wbbs

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.urag.wbbs

Reads information about phone network operator. 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.urag.wbbs

com.urag.wbbs
1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:5090

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Foreground Persistence

1

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Foreground Persistence

1

T1541

Hide Artifacts

1

T1628

Suppress Application Icon

1

T1628.001

Credential Access

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

System Information Discovery

1

T1426

System Network Configuration Discovery

2

T1422

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Protected User Data

1

T1636

SMS Messages

1

T1636.004

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.urag.wbbs/files/dex

Filesize
766KB

MD5
b3aa28b0cf2269079fa51c1db9ad032b

SHA1
c85618082d725fd8dd4789ecf43ce274b743c9cb

SHA256
8933f198d336dc72d7e4c2012cf6ea5356bedf6a97a16c9b74fb2fac63ea02b0

SHA512
2c077f33169d2d77a3a64d70c2705e32f46c8addb9299459c97a6ad9d7647fc906c36d172acf5731b53cb461c7eb21c6adfbe10ace50e483e41f55e16f958339

Download Submit
/data/data/com.urag.wbbs/files/oat/dex.cur.prof

Filesize
766B

MD5
c9a69aa688d0181f8ce54ab5f88d7fab

SHA1
e1837915f0233ca43b08f09a1d735526c7929664

SHA256
064353eeba1a684bd5d0d8aecaae45617fe02cb8ef52763955e6ad4ad46ef7c4

SHA512
95b1d80dce0d663a7fee10b7f795e572a94c0737ee5f76c280f0b435a68f502db1b25e8d491e08f1e1211ea48f3184300a0ede4a1c8ca71a5c23a442e918bb7b

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads