Analysis
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max time kernel
1835911s -
max time network
160s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
16-06-2022 16:49
Static task
static1
Behavioral task
behavioral1
Sample
2c74efb0e8304948e56f4ccb1ced6c05734842ecdc95628decacfa74d06baf6c.apk
Resource
android-x86-arm-20220310-en
Behavioral task
behavioral2
Sample
2c74efb0e8304948e56f4ccb1ced6c05734842ecdc95628decacfa74d06baf6c.apk
Resource
android-x64-20220310-en
Behavioral task
behavioral3
Sample
2c74efb0e8304948e56f4ccb1ced6c05734842ecdc95628decacfa74d06baf6c.apk
Resource
android-x64-arm64-20220310-en
General
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Target
2c74efb0e8304948e56f4ccb1ced6c05734842ecdc95628decacfa74d06baf6c.apk
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Size
5.0MB
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MD5
729160d423c809ec7d4802fef9010076
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SHA1
05e887acc64b92764a7ce9156745e59b42f1144a
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SHA256
2c74efb0e8304948e56f4ccb1ced6c05734842ecdc95628decacfa74d06baf6c
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SHA512
629e172df2ee3d0a2389f2dfe6cef08b034fcaf07d0136949d06b13b45514d7c98f67da0f22f7491ab9ef9eede945f4267a3604a70effa0aaee9a3b9cc18f8bf
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/5366-0.dex family_flubot behavioral1/memory/5290-0.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 -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/base.apk.4kifbfJ1.bhb 5366 /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.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/base.apk.4kifbfJ1.bhb --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/oat/x86/base.apk.4kifbfJ1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/base.apk.4kifbfJ1.bhb 5290 com.snda.wifilocating -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 80 api64.ipify.org 81 api64.ipify.org -
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.
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:5290 -
/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.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/base.apk.4kifbfJ1.bhb --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.snda.wifilocating/s4Jceogvrh/fu5xmhyw4zvekxw/oat/x86/base.apk.4kifbfJ1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:5366
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.0MB
MD5ee15561fb74229b06306fb6227768c53
SHA181077fffc6c2b313bc53939de4f4dc760f75a42e
SHA256fb91885f78ebd389ae76ad4c19e10626c2f076648a42248ffebc97554ff55bf7
SHA5126b2f7d7d75714b25ba01018e85d2200bacfca1ee5c0024c8cdd879b1f99b58de90a2562aab193047cd760ac1c66b476ca3233da13383f2c0f072a0cc1f27be4d
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Filesize
2.0MB
MD5ee15561fb74229b06306fb6227768c53
SHA181077fffc6c2b313bc53939de4f4dc760f75a42e
SHA256fb91885f78ebd389ae76ad4c19e10626c2f076648a42248ffebc97554ff55bf7
SHA5126b2f7d7d75714b25ba01018e85d2200bacfca1ee5c0024c8cdd879b1f99b58de90a2562aab193047cd760ac1c66b476ca3233da13383f2c0f072a0cc1f27be4d