96afb1eeca5ba85fc2f4491a9dea2b7e0ba5fe32a6362ad47a00cb9882e80f2f

Analysis

max time kernel
10s
max time network
26s
platform
android-11_x64
resource
android-x64-arm64-20240910-en
resource tags

arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
submitted
07/03/2025, 12:15

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General

Target

CASSY App_1.19_APKPure.apk
Size

21.6MB
MD5

3cc72b9da695011fb8f9944a686265fb
SHA1

509a215b11860048d1f6c5748e32de1680c212af
SHA256

96afb1eeca5ba85fc2f4491a9dea2b7e0ba5fe32a6362ad47a00cb9882e80f2f
SHA512

d7e29a17d4554931b9fa817024e57bf221c4e35435307539066fe53ef9b20aa6326d6f83e6e3373214c2f51874585e9df395eb8b8114a4a23cff90356625125e
SSDEEP

393216:jXbNxcFDiKzI1Q1ctsBpXMG5CPrwuZ5yUDqyj2gnVbBAAce6jFEbsIe:TbNuDr91MCpL50wuZs9yjVVFA9o8

Score

7^/10

evasion

Malware Config

Signatures

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/system_ext/framework/androidx.window.sidecar.jar	4771	de.ld_didactic.cassyapp
/system_ext/framework/androidx.window.sidecar.jar	4771	de.ld_didactic.cassyapp

de.ld_didactic.cassyapp
1⤵
- Loads dropped Dex/Jar
PID:4771

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/system_ext/framework/androidx.window.sidecar.jar

Filesize
12KB

MD5
bdf3529e80318eb14e53a5bf3720c10d

SHA1
25c9ace4b1af6e80ebb2572345972c56505969ba

SHA256
bbc8300dd1e9cd08de8f66560c1ac2c928615b72b51cef9649f88974f586d64b

SHA512
48b9c2d01171bb651b9b54826baa51f4add48431a3efd8ceb5f7cc3bcd6f8f37edf47fabb24349dd15b3a02329cd450f90a8d164bf4f8dfae554bf3b35a8a55b

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