Analysis
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max time kernel
150s -
max time network
152s -
platform
android_x64 -
resource
android-x64-20240221-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system -
submitted
04-03-2024 19:29
Static task
static1
Behavioral task
behavioral1
Sample
b2ecb711979b80d5b528aa07c3f21b47.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
b2ecb711979b80d5b528aa07c3f21b47.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
b2ecb711979b80d5b528aa07c3f21b47.apk
Resource
android-x64-arm64-20240221-en
General
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Target
b2ecb711979b80d5b528aa07c3f21b47.apk
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Size
3.1MB
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MD5
b2ecb711979b80d5b528aa07c3f21b47
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SHA1
1247f20610a9ebe95d6b461faa7746d487bec905
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SHA256
a3953a902ba6dd604f6da33c0dfb88fd504dfbc8e1d0bb23ba6ee9f77190b567
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SHA512
2a2b050b0a0e91f9db77900963a91a0918e367980fa4515b1cadfd3a58fa4c168fa9455f41e44a26e266cdc83c2cfb1d88003d7d4a1efdc4af9d3fb7b43d858e
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SSDEEP
49152:YjjZ2WjsJTBVAnZ7Yc0UavlSLz+Cq1z6SYsQ97MqK62WhOhzOYNw34mRyFc1KEOL:YjpyQZU5Sex68QLK/yP3PcQ/O0A78Gl
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.qq.reader/code_cache/secondary-dexes/base.apk.classes1.zip family_flubot -
Makes use of the framework's Accessibility service 2 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.qq.readerdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.qq.reader -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.qq.readerioc pid process /data/user/0/com.qq.reader/code_cache/secondary-dexes/base.apk.classes1.zip 5029 com.qq.reader -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes:
com.qq.readerdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.qq.reader
Processes
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
402KB
MD586a20fb131776d63ed6f87d346d20b40
SHA1dfa606989eacfc696fd6bab651f769ab325e1d67
SHA256b99713d30f64276b9e76547eb71261961e3168d43033169e2fa861804e5343a4
SHA5122db6b679d2a9b0f4cdda81bf570d6ae699098bf67f98d7ea9c02c2e93c65153aab3f6b05e6644e2fc6ed5edac73b1633f677303152ceb272cbd9c9fff091d27b
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Filesize
2.4MB
MD5aa09de680eec3e37e520f9cc99f6df4f
SHA16415fe1e6ef75360667bdf406bbbb484610c6dd2
SHA25647d7a2d9acdc4c87289d90c63f25ecda1ce272fd81a397af6953618e40114502
SHA5123ccc85be780b5558d0d0d3e4d92b2c3a95399b89ceef5eea37f5479f4ed890adbc4b4c7bd07d16eea8aa37759c5538a225d1239b55adafeb99fe8e8e9d7be404