Analysis
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max time kernel
2690093s -
max time network
1832s -
platform
android_x86 -
resource
android-x86-arm -
submitted
28-01-2022 10:28
Static task
static1
Behavioral task
behavioral1
Sample
df98a8b9f15f4c70505d7c8e0c74b12ea708c084fbbffd5c38424481ae37976f.apk
Resource
android-x86-arm
Behavioral task
behavioral2
Sample
df98a8b9f15f4c70505d7c8e0c74b12ea708c084fbbffd5c38424481ae37976f.apk
Resource
android-x64
Behavioral task
behavioral3
Sample
df98a8b9f15f4c70505d7c8e0c74b12ea708c084fbbffd5c38424481ae37976f.apk
Resource
android-x64-arm64
General
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Target
df98a8b9f15f4c70505d7c8e0c74b12ea708c084fbbffd5c38424481ae37976f.apk
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Size
5.5MB
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MD5
42331cf55ee2174ac0d137d27633f7ea
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SHA1
c67ce535777198f1bac3a7b7bd34817255c05e13
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SHA256
df98a8b9f15f4c70505d7c8e0c74b12ea708c084fbbffd5c38424481ae37976f
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SHA512
ffef78b5f7507cf444f9b1b03f5d655b4c88b6c9d00fa10455179d63003d2cd52b120d5ec81fa031bd920f711f5a3cf42d804da51f418314779de4e508336d32
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot Payload 2 IoCs
resource yara_rule behavioral1/memory/5203-0.dex family_flubot behavioral1/memory/5020-0.dex family_flubot -
Makes use of the framework's Accessibility service. 1 IoCs
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mobileqq -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
description ioc Process Framework service call android.content.pm.IPackageManager.getInstalledApplications com.tencent.mobileqq -
Acquires the wake lock. 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mobileqq -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.tencent.mobileqq/jG8seijrgu/8f8IjGUrgjhhrUf/base.apk.geIqgyG1.dUG 5203 /system/bin/dex2oat /data/user/0/com.tencent.mobileqq/jG8seijrgu/8f8IjGUrgjhhrUf/base.apk.geIqgyG1.dUG 5020 com.tencent.mobileqq -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 57 icanhazip.com 58 icanhazip.com 2004 ipinfo.io -
Reads information about phone network operator.
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Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.tencent.mobileqq
Processes
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com.tencent.mobileqq1⤵
- Makes use of the framework's Accessibility service.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:5020 -
com.tencent.mobileqq2⤵PID:5203
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/system/bin/dex2oat2⤵
- Loads dropped Dex/Jar
PID:5203
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