Analysis
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max time kernel
179s -
max time network
173s -
platform
android_x86 -
resource
android-x86-arm-20240514-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system -
submitted
19-05-2024 22:04
Static task
static1
Behavioral task
behavioral1
Sample
d32e5937bd9004841cd8f1d1a3a111f68ed50e31c36d69b597605d5010a41a8b.apk
Resource
android-x86-arm-20240514-en
Behavioral task
behavioral2
Sample
d32e5937bd9004841cd8f1d1a3a111f68ed50e31c36d69b597605d5010a41a8b.apk
Resource
android-x64-20240514-en
Behavioral task
behavioral3
Sample
d32e5937bd9004841cd8f1d1a3a111f68ed50e31c36d69b597605d5010a41a8b.apk
Resource
android-x64-arm64-20240514-en
General
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Target
d32e5937bd9004841cd8f1d1a3a111f68ed50e31c36d69b597605d5010a41a8b.apk
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Size
688KB
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MD5
9eeb501549f9269ef1245bb133990a0b
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SHA1
dd17da6985ecf0bc35c2685aae8aca0f0b118564
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SHA256
d32e5937bd9004841cd8f1d1a3a111f68ed50e31c36d69b597605d5010a41a8b
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SHA512
5e7d39cc17fd09a32aa83a18adff96aa13108c4c320a3d6c505215bcbb3cd37a5520b6221263c7499439e7dc81a2c1e08f3b532f6b5c78586e89831225e177f6
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SSDEEP
12288:APzD902WkHg2Xqbliv261X2HQQQBK2ulkNNAzhWs78hZPBkGulaR1q1mtmj:APzD903MXuI+61X2HQLE2SkUzcswPAae
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 2 IoCs
Processes:
resource yara_rule /data/data/bpri.yskrj.vkknz/files/dex family_xloader_apk /data/data/bpri.yskrj.vkknz/files/dex family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
Processes:
bpri.yskrj.vkknzioc process /system/bin/su bpri.yskrj.vkknz /system/xbin/su bpri.yskrj.vkknz /sbin/su bpri.yskrj.vkknz -
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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Requests changing the default SMS application. 2 TTPs 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
bpri.yskrj.vkknzioc pid process /data/user/0/bpri.yskrj.vkknz/files/dex 4276 bpri.yskrj.vkknz /data/user/0/bpri.yskrj.vkknz/files/dex 4276 bpri.yskrj.vkknz -
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.
Processes:
bpri.yskrj.vkknzdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground bpri.yskrj.vkknz -
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.
Processes:
bpri.yskrj.vkknzdescription ioc process Framework service call android.accounts.IAccountManager.getAccounts bpri.yskrj.vkknz -
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
Processes:
bpri.yskrj.vkknzdescription ioc process URI accessed for read content://mms/ bpri.yskrj.vkknz -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
bpri.yskrj.vkknzdescription ioc process Framework service call android.app.IActivityManager.registerReceiver bpri.yskrj.vkknz -
Acquires the wake lock 1 IoCs
Processes:
bpri.yskrj.vkknzdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock bpri.yskrj.vkknz -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
bpri.yskrj.vkknzdescription ioc process Framework API call javax.crypto.Cipher.doFinal bpri.yskrj.vkknz
Processes
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bpri.yskrj.vkknz1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Requests changing the default SMS application.
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Queries account information for other applications stored on the device
- Reads the content of the MMS message.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/bpri.yskrj.vkknz/files/dexFilesize
456KB
MD5c5654523e4899cf11630fe902e74b494
SHA1d51781ac831b0442d5aaa8fb801d664f0daeb1c4
SHA256fd7e515d5732df7cc5632a8411671fdad79815c7df963ef68f728398c8c8db31
SHA51219e1fdb04673dec606e0376b0ffb4e32bd12d37cf50d22815c114ccc2a76824b114835ef858e0fbc84d89dc6be1e1951be047e24521771c05d6ce43fac137bdb
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/data/data/bpri.yskrj.vkknz/files/oat/dex.cur.profFilesize
1KB
MD5bf17681d8bc9d0967cf06f9169186db3
SHA11d8caa071004527694e03720941fb4ac45c2b295
SHA2564a5f9939d65372001158b080e5459ff3bb6182b43a85306bbdd41016735febfa
SHA5125e671f6d584ae49d8f54d5d5424e20a798903bab3376c60ffadde124cde305071839625f196a0412b7041c63b81f6addf17df3a636a036f2f2a4076026a07f7e
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/storage/emulated/0/.msg_device_id.txtFilesize
36B
MD5a626dc732e76b7a09154350dff0f3ee2
SHA156b0b493688c51a3291889da05aa59b106a116b3
SHA256369e9425c626504440a6dad056e5d4f86407860ad1175d8b3392b67c31634ba0
SHA51295b96e34fe55d7fd4abbeb5e7b65edf74b319c71c558e684f18e81bfb9f12ce2edc2d31adc59baed310747fa619cda713176b728d834ff71024f1346f06d5775