Analysis
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max time kernel
211743s -
max time network
161s -
platform
android_x64 -
resource
android-x64-20231215-en -
resource tags
androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system -
submitted
15-01-2024 10:13
Static task
static1
Behavioral task
behavioral1
Sample
5cd1368606221b93e71740f17dc32e3d.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
5cd1368606221b93e71740f17dc32e3d.apk
Resource
android-x64-20231215-en
Behavioral task
behavioral3
Sample
5cd1368606221b93e71740f17dc32e3d.apk
Resource
android-x64-arm64-20231215-en
General
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Target
5cd1368606221b93e71740f17dc32e3d.apk
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Size
3.3MB
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MD5
5cd1368606221b93e71740f17dc32e3d
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SHA1
ea73def168df818f7271e24c694ad76704727881
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SHA256
26ecde3eb64a832305b3ba0599dd54d800ca58b7c5768d22543acf495347973c
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SHA512
19c74066891810a1227c79ebf907fa50d2ddf393160306c44768b81de44adef395e11a9076bb4b86d75f3fc46d0b7a2c122cfe33ba22951622979477edb07c4c
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SSDEEP
98304:5ELGt3ZuI7y690JAD/oD4SHXf6/LTdCHKX:5eGfuI7y2oDt4
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.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip family_flubot -
Makes use of the framework's Accessibility service 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.tencent.qqmusicdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.qqmusic -
Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.tencent.qqmusicioc pid process /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip 5066 com.tencent.qqmusic -
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.tencent.qqmusicdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.tencent.qqmusic
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes5485925311319958326.zip
Filesize7KB
MD5923ee6ac4e8a4fff63b30db57362b610
SHA10b0ef664fb813b2821ed675945d9db33c1a829f0
SHA2569d5ae6f6c24f64209b42a0a56922ffe58283560e92fa46ccbd9c520aea55101f
SHA51209c39599fc397525b365df3bc62ed03f171c49ddef332992a4b168fedb3d52737a44ecc01ad5fe7d2b8484d06e2d43685054b4f7439b08a3026bb7e95d9f0c95
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Filesize
2.4MB
MD58ea2dc64e9e7a2740c3e5effe242615e
SHA139882a484ee4dbb7ef46554893ce7822b5656eb1
SHA256d52975758f8799644df1ab42958abe05c3cbb3bd2b436d4ec5c18c2961747300
SHA512d598e0cd00e0cb25d3a6db7d9ca4226929f843647ccd08dacc0ff40d842d6dfbc3cb00760692787f21cc178d1b76c4ae1db67f44ff7615c66c6f46b705108390