Analysis
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max time kernel
149s -
max time network
152s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system -
submitted
16-10-2024 22:34
Static task
static1
Behavioral task
behavioral1
Sample
3e3079982215bc7c5a1f6aefdeec17d3c8828a42f3d002905395f1652c05e0b0.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
3e3079982215bc7c5a1f6aefdeec17d3c8828a42f3d002905395f1652c05e0b0.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
3e3079982215bc7c5a1f6aefdeec17d3c8828a42f3d002905395f1652c05e0b0.apk
Resource
android-x64-arm64-20240910-en
General
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Target
3e3079982215bc7c5a1f6aefdeec17d3c8828a42f3d002905395f1652c05e0b0.apk
-
Size
4.9MB
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MD5
7a623017a2fb223f66adde57da6ea03f
-
SHA1
6e59e5c33ff3a46d0cf637e062ed056ecdef4d8f
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SHA256
3e3079982215bc7c5a1f6aefdeec17d3c8828a42f3d002905395f1652c05e0b0
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SHA512
3604392c4cecd3d162e412c976463bbd5ca83e7c7f9d67602a5f1d355c152f4757f091f435dfaac4f22ad0c100c416e37ed62c87dc7e6ae8a12b384a0ec94b5b
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SSDEEP
98304:s2NWlLQ2RxYqRLEYMyCltg1FvNG97NWMJbM8TBWGQhWUnGxUYlTZX:s2gRQEx5TkSk9hWMJbM8o3hWVxUaR
Malware Config
Extracted
hydra
http://tahradtoynetcomez.com
Signatures
-
Hydra
Android banker and info stealer.
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Hydra payload 1 IoCs
resource yara_rule behavioral3/files/fstream-3.dat family_hydra2 -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.dydzangag.mrcfuampj/app_dex/classes.dex 4771 com.dydzangag.mrcfuampj /data/user/0/com.dydzangag.mrcfuampj/app_dex/classes.dex 4771 com.dydzangag.mrcfuampj -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.dydzangag.mrcfuampj Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.dydzangag.mrcfuampj -
Reads the contacts stored on the device. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://com.android.contacts/contacts com.dydzangag.mrcfuampj -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 29 ip-api.com -
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 com.dydzangag.mrcfuampj -
Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.dydzangag.mrcfuampj -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.dydzangag.mrcfuampj -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.dydzangag.mrcfuampj -
Reads information about phone network operator. 1 TTPs
Processes
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com.dydzangag.mrcfuampj1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Reads the contacts stored on the device.
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about active data network
- Queries the mobile country code (MCC)
PID:4771
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.7MB
MD5991dd58da6badc83315cd3d44e461ed5
SHA16ec1a0e97b011684defa01edd6a4c24854551236
SHA256324bd13e498505c93cd42fe2337edab719545d3b5af23dcb95da3551bca53a20
SHA5125378093f2a8cb9e3a7c604cd9af99057ac0ebe0d5af395a7ff0dfead37724d9cddecf43fab80838648c05081951a811254cd40a356f80bd34747d313e66cd5d2
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Filesize
1.3MB
MD5abccc96f6a823fc5e81bff15fe6bf351
SHA141fa6aeef1d2bab95a46346222698456798a29cb
SHA256f8b14eee370ee2b80fc6bc3b594e2d073e8b327f1f38b129b2e70350bad41133
SHA51286b5591e533a241a21a1768aa36d83d8502445fb608a41f8ee6c81b7a1d9eed66080014e14aa49c9e2ddec85b4464b40772fa966f462762ef6b3037f8d8b4101
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Filesize
1.3MB
MD5db9d62a19eee91a1f44a74e342571267
SHA12fa0636a12c56d665b2c84a248474281074177ad
SHA25605afbdf7f33eeadc646e75a0cc220d64e7af9d82e46de24ecfc6d88862b90d19
SHA5126ef41219fd3dbfcadbbe3eb725272b2017e32bd4737572d77fcab1765f972e4589fd3abec329638938fa5279601570d0d5f53bfe875f688c4cafd9e447d5c0b6