Analysis
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max time kernel
1804094s -
max time network
158s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
16-06-2022 07:58
General
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Target
Flubot49.apk
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Size
4.3MB
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MD5
9ef4f52a6ed459eab6311a4a886ec1ea
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SHA1
6380e022ba149c072015389ab634a413f6662530
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SHA256
6e3499a5e63209b34ccc787a7ea57953ff5436b51ca4325ea0da4a958f44ea7b
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SHA512
34d9e5e63072eab73ea4a1b718d13de94ab277c091c4fa0029ff8f7bb6ea764bfb5520ebede1490ee279e2f823b4b52d10d6a604c0a61cd6ff3e1c8c70cbca98
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
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suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
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Makes use of the framework's Accessibility service. 1 IoCs
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Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
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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
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com.tencent.qqpimsecure1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
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/system/bin/dex2oat --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 --dex-file=/data/user/0/com.tencent.qqpimsecure/jasbjdxpfb/hnzboYGcfmmpfns/base.apk.hYfhdah1.jlY --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.tencent.qqpimsecure/jasbjdxpfb/hnzboYGcfmmpfns/oat/x86/base.apk.hYfhdah1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.3MB
MD589fff2b0e27522126e88d6db3413d018
SHA1908af0edd292b0293785caa90b2d05b57a2780db
SHA2568e16aefa22d8b350bc2fa98d62495d69b015099fb0ac120d016a27dded6a83fc
SHA512ba31cb11daea49326c97937ed6966135e60a11ef70c1be5d5eea6db05da09d5944cbee7328e4b1a2da573012615ce5494d4a64fa11c1091342cce9f9322ceb73
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Filesize
2.3MB
MD5ca37fa588bf05ffa3726f23c86899425
SHA1ea12a1452f29f4f1230fb60daf41ccf5776f4306
SHA256789364348b5311ec2d8a529b05527c90f0fc38222f771f6e5ffa6ebddc1cf82a
SHA51284e49a98dbd7e57a0d6ca14aaf64c92a4edad9aafd3995f5f18e2d800e7f252dffa4f148f8b3df01701e311ca891a7b686b3e243db16563e0ed5aaec1d21e275
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Filesize
307B
MD5390743239bd2edd91239a4e79b7a951c
SHA1ac24b92324932237026889db4ee50df0e476bafe
SHA2561bf05f72f68bc472e3544f77bd332cd609eac50b97bda72c9d312adb22d89a61
SHA5127bfb08b76fac718e5135f07f79291babaf788a189074acd3338da8daa42f0fba9f695f56d0819222ae1dca9b0634268657eb3162b3d1f4c58e0d7dd5aaf1e009