Analysis
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max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
19-12-2024 22:08
Static task
static1
Behavioral task
behavioral1
Sample
0df80d0a80f420284b39eadf5a7333f6b95ed5ee8d898207801e1fa73971b724.apk
Resource
android-x86-arm-20240910-en
General
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Target
0df80d0a80f420284b39eadf5a7333f6b95ed5ee8d898207801e1fa73971b724.apk
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Size
260KB
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MD5
1a002f91f13e167b827cf2fbff9a1ec9
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SHA1
b0b92bebd7f6d8c3e4f383414e41cd41cde80e44
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SHA256
0df80d0a80f420284b39eadf5a7333f6b95ed5ee8d898207801e1fa73971b724
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SHA512
e74f43679b579b46347116a5529195c92efb4b7a2bc5bad1629ad7d504c888db43541b3cc7809f169185117413f9dd3ad6a22ff68693f3521b76fc6b562b1516
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SSDEEP
6144:JuzYQtEpjQYUES/IXvH96rHbPe5z056MIxMSMs73f3:JkT9YRqWvcIZ7f
Malware Config
Extracted
xloader_apk
http://91.204.226.54:28899
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-5.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Xloader_apk family
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su catfdkc.noikovhkd.mmlcrz.btzlzuiz /system/xbin/su catfdkc.noikovhkd.mmlcrz.btzlzuiz /sbin/su catfdkc.noikovhkd.mmlcrz.btzlzuiz -
pid Process 4264 catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Loads dropped Dex/Jar 1 TTPs 5 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/1.jpg 4264 catfdkc.noikovhkd.mmlcrz.btzlzuiz /data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/1.jpg 4291 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/1.jpg 4264 catfdkc.noikovhkd.mmlcrz.btzlzuiz /data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/files/b 4264 catfdkc.noikovhkd.mmlcrz.btzlzuiz /data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/files/b 4264 catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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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.
description ioc Process Framework service call android.accounts.IAccountManager.getAccounts catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock catfdkc.noikovhkd.mmlcrz.btzlzuiz -
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 catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Reads information about phone network operator. 1 TTPs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS catfdkc.noikovhkd.mmlcrz.btzlzuiz -
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 catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal catfdkc.noikovhkd.mmlcrz.btzlzuiz -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo catfdkc.noikovhkd.mmlcrz.btzlzuiz
Processes
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catfdkc.noikovhkd.mmlcrz.btzlzuiz1⤵
- 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 content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
PID:4264 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/catfdkc.noikovhkd.mmlcrz.btzlzuiz/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4291
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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
2Suppress Application Icon
1User Evasion
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7KB
MD53b51b1d7f8619761ffa8610934f8f460
SHA182ac00091e534f8ab562484f61209cf3244991d1
SHA256a0f95ef6a67762d3a65b66523eed6a3e723d6138b697106107aceedbf3022f53
SHA5127bf071cd8136488639ee2e419f9ba0e17459237ee92579b616a454c17cd0912428b721738ca0c7be3750515679f54472001f76283c0c72b775932cbda11fa818
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Filesize
446KB
MD53e04a3b314779ab7b515b04648084b64
SHA14b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984
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Filesize
1KB
MD5aa93cf83df7b371be98d28d2851e8930
SHA1a6e67b7f2005401995b466d1445bd3e0aacc5c00
SHA256d6b0d80ed97e8195259c9ad78762f0adf4cc89275fb8fba8fc677ac3a626f401
SHA512c4fece82226352234c8ef674438a29da92c745c30923fcf7b0e5124a714f7738f18881c1348d1d957e8c31fe586b8ad6a9d86be696a2ca1565df92e81b8466c6
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Filesize
7KB
MD5567f19cea2ab9508b4637543f09e6338
SHA155d0b9dfbf1e8b6636afab692ae48df509b41756
SHA256e348cda1f32be63bb39dba431fae89d8d0e7e5ce78f93334bfae198fe34be865
SHA5126301215169e9cdf152c6d08025f768fce337f2349b537bd047c3651e179e86f0b5fc6abf85ce03589ebc95277f30cdca5b2a43fe43abdf76daf739016a1cb03a
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Filesize
36B
MD510cd28ecb08573a6f63cd83c45e756e1
SHA10961c72ec32c318af2d5b52926a1df4861cc033f
SHA256f61a7664e3aa853c23120935686ec1cc6ee1b60ccde4579a79b79c86a84eed74
SHA512e28a4b7afa76bcf9a82d92e4ebb2d9a566d617e3c54b181368deaa19a330585baa0149f67ad7c05b3cc23942f1a89957c18f5629afa4f0edada75f67dfc30ee4