Analysis
-
max time kernel
179s -
max time network
147s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
08-08-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
c31407e9f4833404c4a2c863418fb9591a59d3da0a0982244bdf8753bd9aa0db.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
c31407e9f4833404c4a2c863418fb9591a59d3da0a0982244bdf8753bd9aa0db.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
c31407e9f4833404c4a2c863418fb9591a59d3da0a0982244bdf8753bd9aa0db.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
c31407e9f4833404c4a2c863418fb9591a59d3da0a0982244bdf8753bd9aa0db.apk
-
Size
205KB
-
MD5
21de7f41a21f78bdd3049cc30dde618d
-
SHA1
b8f639c0e6d0e7e0a43383db07ca09d1738a66d2
-
SHA256
c31407e9f4833404c4a2c863418fb9591a59d3da0a0982244bdf8753bd9aa0db
-
SHA512
b5f5b7f0fd3287d5e2c32749e42ed7d4c248820d7108e9ace652aa8474876091692c52f154f436229750b1ef477369889e4b2480f8854cc04f2c57be9a038511
-
SSDEEP
6144:7Jtk2Wp2XvBsluIQUTggb5AaOJQ2bYpBQFfX:7JtlWsXvulXdTgW5dwYUZX
Malware Config
Signatures
-
XLoader payload 2 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk behavioral1/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
-
Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su zulo.uv.bosac /system/xbin/su zulo.uv.bosac /sbin/su zulo.uv.bosac -
pid Process 4234 zulo.uv.bosac -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/zulo.uv.bosac/files/dex 4234 zulo.uv.bosac /data/user/0/zulo.uv.bosac/files/dex 4234 zulo.uv.bosac -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ zulo.uv.bosac -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock zulo.uv.bosac -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground zulo.uv.bosac -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT zulo.uv.bosac -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver zulo.uv.bosac
Processes
-
zulo.uv.bosac1⤵
- 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.
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4234
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
454KB
MD567c2fce7abe44743482c2cc239a91879
SHA1822dd8918c4fa84e535c42c661c3b4ba98b6b9d1
SHA25692de375684981ed38e060edd1cb1f0cffaa801cc24884df7cdf93b028109e6d8
SHA5122b9b278ac19a8beda36e0ef1ddf5c06bc90d5320a4d7b884e1ee2a6deb3b3f25160276384c062bdca2dc4d3221f57a3f01fd66bb4caf395ad95e62e81595a386
-
Filesize
826B
MD51589c93f3ec61e02d30905f81c8f08dd
SHA12eacaf178c381904fde4eb84dea3a0acd145d6eb
SHA256c68148b9e6c5361744e93a61012184ac2a12da13e84f08be2f4529e32ac20b11
SHA5129bb01a16b0ce67ac8460d54ea9ba1915531bd7ac3c5c46531fc5c06bf093d9daf46adf099acaaf2aa733460462c2f732853e32159e0a669cccf899509a183c31