xloader_apk | a7785fd1e6819409cbba7c2f4be79fa3cf13ad5ce10353ac07f5eaf1ccc6111d

Analysis

max time kernel
149s
max time network
146s
platform
android_x64
resource
android-x64-20240624-en
resource tags

androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
submitted
13/10/2024, 22:04

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General

Target

a7785fd1e6819409cbba7c2f4be79fa3cf13ad5ce10353ac07f5eaf1ccc6111d.apk
Size

205KB
MD5

20c14add61e01e2f4ebf4dd3927869e2
SHA1

255025116ebe94afc079b24aa2fc4337552e9d1a
SHA256

a7785fd1e6819409cbba7c2f4be79fa3cf13ad5ce10353ac07f5eaf1ccc6111d
SHA512

6f2251ca239c3ba15b5a096e1d94aff88ef9a8234747acccfd42645f9c3f8f1d23814fa1ca776c2e7d88e138f3c9f68b2e416ec4c8cb0c75af43e9350fcd972b
SSDEEP

6144:Mbk5Aoycx5L9DIdLulwVRGQyGWxCLTJK08LDYIro:r5wcxx9D6AwHGQyGWwRR8LDYIro

Score

10^/10

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

Malware Config

Extracted

Family

xloader_apk

http://91.204.226.105:28844

DES_key

Signatures

XLoader payload 2 IoCs

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

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

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

evasion

System Information Discovery

T1426

ioc	Process
/sbin/su	sp.nlsfub.yswev
/system/bin/su	sp.nlsfub.yswev
/system/xbin/su	sp.nlsfub.yswev

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4956	sp.nlsfub.yswev

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/sp.nlsfub.yswev/files/dex	4956	sp.nlsfub.yswev
/data/user/0/sp.nlsfub.yswev/files/dex	4956	sp.nlsfub.yswev

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 account information for other applications stored on the device 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect account information stored on the device.

collection

Stored Application Data

T1409

description	ioc	Process
Framework service call	android.accounts.IAccountManager.getAccounts	sp.nlsfub.yswev

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

System Network Configuration Discovery
T1422

Reads the contacts stored on the device. 1 TTPs 1 IoCs

collection

Contact List

T1636.003

description	ioc	Process
URI accessed for read	content://com.android.contacts/raw_contacts	sp.nlsfub.yswev

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/	sp.nlsfub.yswev

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	sp.nlsfub.yswev

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	sp.nlsfub.yswev

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	sp.nlsfub.yswev

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	sp.nlsfub.yswev

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

System Network Configuration Discovery
T1422
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	sp.nlsfub.yswev

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	sp.nlsfub.yswev

sp.nlsfub.yswev
1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Reads the contacts stored on the device.
- 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
- 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)
PID:4956

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

Credential Access

Discovery

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Protected User Data

T1636

Contact List

T1636.003

SMS Messages

T1636.004

Stored Application Data

T1409

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

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Downloads

/data/data/sp.nlsfub.yswev/files/dex

Filesize
454KB

MD5
dccd8cb67405ad4d9b53e36c040d53b9

SHA1
ddba058c9cf0ad4e594c4885e7bb71a7a4442856

SHA256
8c221b88e6755f04827bf176521a83a6e06ac054b3edca7aeb7c743a41fa01e6

SHA512
28a25885bb0bd38d28ba3118a25253b41e17211fc00af2df6ee55ed70b8ea08862afab0661fd9db3085403bbb224f2231850b695f09bd94044e45574c27114ab

Download Submit
/data/data/sp.nlsfub.yswev/files/oat/dex.cur.prof

Filesize
1KB

MD5
c1e4e7bd47af64e6914a3d6c20df8ab3

SHA1
9b2c466f59abc45c3cee7bb552ae8bd5e7a8277a

SHA256
b19eb6f096ebd66c4458b98bf5eff5020a1d7653694aaa78166c81c7b7a3ed01

SHA512
3f8303f0641a0eb90cf7086f31ed18540386292d99779c2ecd831b9bf6d5f48d71d19bb41458ac2fbcb0cc83e5f563872412614d58306c56906da60f566f0837

Download Submit
/storage/emulated/0/.msg_device_id.txt

Filesize
36B

MD5
be77b75ce554fc19c3bab530d08827c3

SHA1
24243dc9041bfe3fa681f7596f2af5cc530469d5

SHA256
bafa64e3f6607818c663d3cbcf5a4a2c15c7731ff7677efc61312d820ff3005e

SHA512
596d59e957c0b9fe5f571680f511ac6e1523eb61333e4074df0def57ece4c500a7aed1f3b31c1a8e2c85b78b2cc4625f3f03d20d31952650928c535bcd54b53b

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads