Analysis
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max time kernel
150s -
max time network
139s -
platform
android_x86 -
resource
android-x86-arm-20240221-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system -
submitted
17-04-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3.apk
Resource
android-x64-arm64-20240221-en
General
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Target
ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3.apk
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Size
1.2MB
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MD5
8660acf5909d0af99d843b2e268d16ae
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SHA1
6f7649255b1cb7950e19e8ce78dcdf33b62020d7
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SHA256
ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3
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SHA512
e6531e8290676614f0f46730f7bab1c3414efafef656d37d4142549b316e0df5718a8eb4211feb29f3d7b853b7968983618640fd3569dabb4c2266e85da2ff39
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SSDEEP
24576:8FjqE4sijToAeMf2w9jrf28k434tyqtG5pbheOoeEj6+DhssEja:s4scTX9jrf2wqoj4N6s1Eja
Malware Config
Extracted
hydra
http://mersintantuniad33.com
Signatures
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Hydra
Android banker and info stealer.
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Hydra payload 4 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_hydra1 behavioral1/files/fstream-1.dat family_hydra2 behavioral1/memory/4267-1.dex family_hydra1 behavioral1/memory/4267-1.dex family_hydra2 -
Makes use of the framework's Accessibility service 2 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.grand.snail Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.grand.snail -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.grand.snail/app_mph_dex/classes.dex 4267 com.grand.snail /data/user/0/com.grand.snail/app_mph_dex/classes.dex 4295 /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/com.grand.snail/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.grand.snail/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.grand.snail/app_mph_dex/classes.dex 4267 com.grand.snail -
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.grand.snail -
Reads the contacts stored on the device. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://com.android.contacts/contacts com.grand.snail -
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 13 ip-api.com
Processes
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com.grand.snail1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Reads the contacts stored on the device.
PID:4267 -
/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/com.grand.snail/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.grand.snail/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4295
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Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.2MB
MD5ccfaf0cba913b26cc3f6994cddd05549
SHA1a4b302c886d8284187dd81123efd8039a072d119
SHA256eed2e1a100238dbfdd57a185e36ebe34d88cf6ee739e2f740d6a5d0291ed0814
SHA512a0d130fcb9d8558aef98171e08056914bfee6e217d91a3fc400f0cf95bf9a6c655c2698ae8323eaaee48fa29112eee2ee4d1b3456870d282e0e2ad21b094ef18
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Filesize
1KB
MD587c69bda44b6d469b5e3268d8980ba9c
SHA1b65c75977d3c14edb9ff6050b808ff1d06f4d838
SHA256eae337f3b70601b069a897f183591f458ac985de3b621b491020c865e763a0aa
SHA512626363ac4a3481992d8769a5354c9285aa1413ef5b15286fd12458450408d75fd464d15741cbfb028473f381ea24e2d163d51bc3017676e3700a728fde1a55fa
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Filesize
2.2MB
MD5ac2943c98b696f9a383d607f621bad03
SHA19735d4e830d5b06483cca2ec7342360984e1ce43
SHA2568111316d5aa99d6f13904a04e70b1ae191dab7ff1fc207e826da0c3b36b4276c
SHA5126ec06215261fa90fec2288cf1764e74c88df15ae309b406ef50c4343f4daccb4b3df198c2c8f8c151ea445f8d110c22c8725534a896c3ab2642d6550e3649b08