xloader_apk | d9adfdd2908fe30eeecb5443787d33d2dc9c4fe5c201665058261c6330af8c98

General

Target

d9adfdd2908fe30eeecb5443787d33d2dc9c4fe5c201665058261c6330af8c98.apk
Size

296KB
MD5

a196666d4aaaa6ae0ba9e498ffd8f65c
SHA1

085835b10dcbe5117547ac597ce24f3dd3fd283f
SHA256

d9adfdd2908fe30eeecb5443787d33d2dc9c4fe5c201665058261c6330af8c98
SHA512

dbc965bdad00d35545a069d7723be8c6d3124644886de2313fb4117109f113d4d55d196fda0305f4ef9b5a8761fa4611928dd075bec3fc689fa76ac18e57e894
SSDEEP

6144:UOH3U0QhDuC1Wx1+lJW1vsPlEczJaUHPNyWY1NHXPfY+TDBxW:hXUaQa+ls1EPl11dYWkN3PA+Te

Score

10^/10

xloader_apk banker collection defense_evasion discovery evasion impact infostealer persistence stealth trojan

Malware Config

Extracted

Family

xloader_apk

C2

https://ajlkhadsflg.blogspot.com/?m=1

https://tuyolh.blogspot.com/?m=1

https://tyhdaou.blogspot.com/?m=1

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
behavioral1/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/xbin/su	com.njyi.tvwb
/sbin/su	com.njyi.tvwb
/system/bin/su	com.njyi.tvwb

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4222	com.njyi.tvwb

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.njyi.tvwb/files/dex	4222	com.njyi.tvwb
/data/user/0/com.njyi.tvwb/files/dex	4222	com.njyi.tvwb

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.njyi.tvwb

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.njyi.tvwb

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.njyi.tvwb

Requests changing the default SMS application. 2 TTPs 1 IoCs

collection impact

SMS Messages

T1636.004

SMS Control

T1582

description	ioc	Process
Intent action	android.provider.Telephony.ACTION_CHANGE_DEFAULT	com.njyi.tvwb

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

defense_evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.njyi.tvwb

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.njyi.tvwb

com.njyi.tvwb
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
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4222

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

2

T1628

Suppress Application Icon

1

T1628.001

User Evasion

1

T1628.002

Credential Access

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

System Information Discovery

1

T1426

System Network Configuration Discovery

1

T1422

Lateral Movement

Collection

Protected User Data

2

T1636

SMS Messages

2

T1636.004

Command and Control

Exfiltration

Impact

SMS Control

1

T1582

Replay Monitor

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Downloads

/data/data/com.njyi.tvwb/files/dex

Filesize
482KB

MD5
596227101999c7b6a2259f1bdd57997a

SHA1
81bc0f0e305bebfac09c06784f5ecf7a26b05f37

SHA256
bc2b4b4143615f87f5604b494ceae969b04051cc995e4d371fdeb3966b713344

SHA512
dbb13d983c7231acd5fff598584ac1206e362a5a2d90cedc51184208d7d119f077c8bf1885caa11d90b456a3ba73bd9b2ee99694d328e313f144047b7ba0c7ad

Download Submit
/data/data/com.njyi.tvwb/files/oat/dex.cur.prof

Filesize
816B

MD5
9caccd5613a540aec58f67360fd0e5f8

SHA1
f6bbf994290909e51a010d2839afb1c27ed3c2e4

SHA256
3ecf3b61d726e55bbf0f3bf49850b24b9085e0eada881c8bbff59ac66bb38e45

SHA512
83cb14ce0cc1d3300ed6f481226aba8782b08119c26b2d337f5ade35df0139c9395bcbf95454b1a6cdeb33056d8ae269ba6f4f4d3a76306bea77e99fc17804fd

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads