Analysis
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max time kernel
2881294s -
max time network
158s -
platform
android_x64 -
resource
android-x64-20231215-en -
resource tags
androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system -
submitted
23-12-2023 12:36
Static task
static1
Behavioral task
behavioral1
Sample
139fca7c979e272ff720feffcaf686aeb1dd25a6347d34bbaa443031982d5f3e.apk
Behavioral task
behavioral2
Sample
139fca7c979e272ff720feffcaf686aeb1dd25a6347d34bbaa443031982d5f3e.apk
Resource
android-x64-20231215-en
Behavioral task
behavioral3
Sample
139fca7c979e272ff720feffcaf686aeb1dd25a6347d34bbaa443031982d5f3e.apk
Resource
android-x64-arm64-20231215-en
General
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Target
139fca7c979e272ff720feffcaf686aeb1dd25a6347d34bbaa443031982d5f3e.apk
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Size
6.8MB
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MD5
77c1fcc802753a77f042dc14863f9900
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SHA1
c56ec9ceafb44300acecaaf3a3049b64631ccd8f
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SHA256
139fca7c979e272ff720feffcaf686aeb1dd25a6347d34bbaa443031982d5f3e
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SHA512
0cf7d1e7c967210d027e1a945d2802e3baa458ca4cc77b3a1022890c005b627018cda5a226bf7185e742564707dff26503150d6c7faa935b60cdfb68141d4a81
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SSDEEP
196608:A4YwqLsFVxbrKc6dIAmgzMDNUPJ+TIV0C2B40B:0wqemxGA5MDNUP4MTk40B
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot payload 1 IoCs
Processes:
resource yara_rule /data/data/com.tencent.mobileqq/app_DynamicOptDex/rib.json family_flubot -
Makes use of the framework's Accessibility service 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.tencent.mobileqqdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mobileqq -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.tencent.mobileqqioc pid process /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/rib.json 4913 com.tencent.mobileqq /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/rib.json 4913 com.tencent.mobileqq -
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:
com.tencent.mobileqqdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.tencent.mobileqq
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5dceca7af4570b5b916c62b6897d44296
SHA17bfc6a89e174e59e3f91f9dd99414ed27b772682
SHA256c54cc2a82fbd5b444a70b465aed6442248a36834fb74218dad038c410d3106ce
SHA5124ae3490fd2f4576d4d0a8a5808cfc560460d52cfde6f97679ab037da1f6a03de8595d95ae646f169582199f60b63c2646fa3fc59a2e1fb14247c619f0d94dfc8
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Filesize
3.1MB
MD5048750ccea4e8472fdf66699916362fe
SHA14d9aed1259a2baecd95556a45cb922d68068b7e2
SHA2568a7842ec65a1c14d3ecef7d0592542d532d0c018c28c0a5d14c82ab047615ad3
SHA5124cbd447b17cd06205c8bc166a2ed201ee7d434bc74cf7d42170a9e6a05d706704321b3845ab4e8d22ae95f3279cd8d65f20d1f8b9403fc23932953b13b5ff636
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Filesize
3.1MB
MD59ad1a7c23a995877e63fc07849e6ce91
SHA127745c40b203282cdbdf80ec62883cafec45b5d8
SHA256967edfd07f7757b4d723198ad5daf2080d4f942a6d21c2159a90a22f1421d296
SHA512e229cd318ee8a2a1cb0ca6b88270a7e8870d84ba9a267679fb739ba4b861a0777c960490e8fab616c9da1e6b4a6c83fab77fa5199f88f47d3df0e7f65f5e81c6