Analysis
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max time kernel
2439116s -
max time network
157s -
platform
android_x86 -
resource
android-x86-arm-20231215-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system -
submitted
20-12-2023 04:50
Static task
static1
Behavioral task
behavioral1
Sample
854c30bf0c1a28a885f961428f462241a2aaa3f3977433385ff9e2291e1cf0b8.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
854c30bf0c1a28a885f961428f462241a2aaa3f3977433385ff9e2291e1cf0b8.apk
Resource
android-x64-20231215-en
General
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Target
854c30bf0c1a28a885f961428f462241a2aaa3f3977433385ff9e2291e1cf0b8.apk
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Size
5.8MB
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MD5
5f13277525cd49fe9faadb4991c3e184
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SHA1
bc846998b592dc71c19a20fcdde0bdf4e208f5e9
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SHA256
854c30bf0c1a28a885f961428f462241a2aaa3f3977433385ff9e2291e1cf0b8
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SHA512
c7c105ea03b5a968a5b592b8132c080c04bfba5c930cabd90aee84108b6672c603ee3e291dec0942eeb36db1b859ccce84bd0d28fb1edb5a55968a23ccaeaa8d
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SSDEEP
98304:IevZEuKg3P8VajEu2XrsfdLppLe819z8KeJvcBvzatt102faYx6/4KTNEY4htwln:IOK3HQpToKCIz6102faY4j+3ax
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot payload 1 IoCs
Processes:
resource yara_rule /data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih family_flubot -
Makes use of the framework's Accessibility service 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.iqiyi.i18ndescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.iqiyi.i18n Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.iqiyi.i18n Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.iqiyi.i18n -
Processes:
com.iqiyi.i18npid process 4228 com.iqiyi.i18n -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
/system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/oat/x86/base.apk.IkG8GkI1.odex --compiler-filter=quicken --class-loader-context=&com.iqiyi.i18nioc pid process /data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih 4258 /system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/oat/x86/base.apk.IkG8GkI1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih 4228 com.iqiyi.i18n -
Requests enabling of the accessibility settings. 1 IoCs
Processes:
com.iqiyi.i18ndescription ioc process Intent action android.settings.ACCESSIBILITY_SETTINGS com.iqiyi.i18n -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 icanhazip.com 7 icanhazip.com 11 api64.ipify.org 16 api64.ipify.org -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
Processes:
com.iqiyi.i18ndescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.iqiyi.i18n -
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes:
com.iqiyi.i18ndescription ioc process Framework API call javax.crypto.Cipher.doFinal com.iqiyi.i18n
Processes
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com.iqiyi.i18n1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Requests enabling of the accessibility settings.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4228 -
/system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/base.apk.IkG8GkI1.6ih --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.iqiyi.i18n/GIpaU8gU8g/86hgug79gwgytak/oat/x86/base.apk.IkG8GkI1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4258
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
31KB
MD5efd398773543f60110e7ee391e6ab8ba
SHA175f58732f340293a219b2135e2e01e5e4a8c9ed5
SHA2567a06f1c4f281fe5e9b534eaff58f641ab303ac22e0a838d3671efc839879e591
SHA512150ba125f107b1eb8120e2521a21189645dfdf398f857c77ab2120601d0655eb0df5bb6c8f8eb8e59284a507ac318bbdeb6b88c9915cdac5041c435ea7dabfe1
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Filesize
2.0MB
MD5f48776ce37adf12d6ed3fda02a4cd6d1
SHA195c55f2ec968ab7b1620e051470e5fe2f6acc1a7
SHA256ff3bf5928658844579c835a6129e5270690b195d2906730e7ac587ef9ce151fb
SHA512538b44e966635aa58cb1e82ccb727195c19a49920b212895d1ee0d598f6b6f176619b44937eafd016cdabc1b7645561d6f884641a8e709ebcee2722ba77ecb05