Analysis
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max time kernel
4098173s -
max time network
120s -
platform
android_x86 -
resource
android-x86-arm -
submitted
13-02-2022 18:04
Static task
static1
Behavioral task
behavioral1
Sample
DHLlApp.apk
Resource
android-x86-arm
Behavioral task
behavioral2
Sample
DHLlApp.apk
Resource
android-x64
Behavioral task
behavioral3
Sample
DHLlApp.apk
Resource
android-x64-arm64
General
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Target
DHLlApp.apk
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Size
4.6MB
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MD5
f8c592e8c5e0f0d6fe063479fe91c86d
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SHA1
592b1965ff2605c18ea90144ad47be5d527cf98f
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SHA256
40b548fb37f7d9dbba820c450c3ff02bc2745d269e3e1192c692d32e5512c161
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SHA512
398f0259c4d8048605deb65557844791418c3a9ada7f7bafb99e83868a8ccacef87217f9eba1f329ef6ea055ae870dba584e1af99b622d3279c2664580f2a208
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/5090-0.dex family_flubot behavioral1/memory/4983-0.dex family_flubot -
Makes use of the framework's Accessibility service. 1 IoCs
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.snda.wifilocating -
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.snda.wifilocating -
Acquires the wake lock. 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.snda.wifilocating -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.snda.wifilocating/pUIFkhkft7/gI7U77gGaUgwGIG/base.apk.uUgGGGh1.8th 5090 /system/bin/dex2oat /data/user/0/com.snda.wifilocating/pUIFkhkft7/gI7U77gGaUgwGIG/base.apk.uUgGGGh1.8th 4983 com.snda.wifilocating -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 57 icanhazip.com 58 ipinfo.io 59 ipinfo.io 56 icanhazip.com -
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.snda.wifilocating
Processes
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com.snda.wifilocating1⤵
- 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:4983 -
com.snda.wifilocating2⤵PID:5090
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/system/bin/dex2oat2⤵
- Loads dropped Dex/Jar
PID:5090
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