Analysis
-
max time kernel
3977635s -
max time network
39s -
platform
android_x64 -
resource
android-x64 -
submitted
28-07-2021 12:24
Static task
static1
Behavioral task
behavioral1
Sample
b8f5b4833dfad08899190b96e8e05274e7486c212d75590d773f9ad0e1b20534.apk
Resource
android-x64
General
-
Target
b8f5b4833dfad08899190b96e8e05274e7486c212d75590d773f9ad0e1b20534.apk
-
Size
4.1MB
-
MD5
a734b48f5d593c76a8a147f64602f855
-
SHA1
cf3f799eac565500546b8bcbc337f3856cabf656
-
SHA256
b8f5b4833dfad08899190b96e8e05274e7486c212d75590d773f9ad0e1b20534
-
SHA512
22805437edf431b802e7467fb296e7beb6af08220389361edaa1469d06a9ce5a664a5ae1aa450e916ec1d9bf475f412e62356be1ab0afb0687fdc180f6a3b1b5
Malware Config
Signatures
-
FluBot
FluBot is an android banking trojan that uses overlays.
-
FluBot Payload 1 IoCs
Processes:
resource yara_rule /data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.doc family_flubot -
Loads dropped Dex/Jar 3 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.bilibili.app.inioc pid process /data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.doc 3673 com.bilibili.app.in /data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.doc 3673 com.bilibili.app.in /data/data/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.doc 3673 com.bilibili.app.in -
Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes:
com.bilibili.app.indescription ioc process Framework API call javax.crypto.Cipher.doFinal com.bilibili.app.in -
Uses reflection 1 IoCs
Processes:
com.bilibili.app.indescription pid process Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows 3673 com.bilibili.app.in
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
/data/data/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.docMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
/data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.docMD5
23459510fbcf0b903259868450d5e781
SHA1228460f7bbdc6159c1c1e899453b0436002e487a
SHA256d943c9008ff3d2c9a89c50afdcecb381c5c580069e4cc620d65b9c3e50ddc1b1
SHA512ee50635c9eeb49bf362cff27899d5c22d5a96ee2497201d0ebf2d3b65ae9b3ea521da39d1b723566e275e1c50ef45ed8a321248e9f5a9c36df8e94300a9c3791
-
/data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.docMD5
22dab5fa64adc861b3f0bd7f45adad2c
SHA15394c2078b44edd0b3c1eeedede92cfa31b44314
SHA256014e6d0d64880c92580696c9a14eea26c933f838c452018a605e1e3c207740cb
SHA512c9665b472b2f66538ca3d678575d34aed7518f514dc38e26589ddf9ca8ad5b2e2c0fb363c21be89fae6b5429cd16bbcff45316d7e4fdf403e9d840adf976a0f2
-
/data/user/0/com.bilibili.app.in/app_apkprotector_dex/E0Y4NDcA.docMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
/data/user/0/com.bilibili.app.in/shared_prefs/Voicemail.xmlMD5
8e912a7d8eef851ad5969cb20a093794
SHA1a841ca05d9b69c7f25a7e11c2b5e968b044c2efa
SHA256f29421b544df598b707dc02cb49e1ff44455e7bcebbac16837180f3c0e178c1d
SHA512c30b0b0b53cafc614a1d135b1d2b272c41e41fbb4d7d2fbf79caab99eea33f42d85c205b384045803e5233cf6bfc874ff7ee7ea7c1a7b20bce74dde3cb47dbca