01417bf5ef2d2e2748ee78d73154086efc5b68a8ad60616f2abdce2e53f32e1f

Analysis

max time kernel
3s
max time network
132s
platform
android_x64
resource
android-33-x64-arm64-20240624-en
resource tags

androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
submitted
06-02-2025 14:11

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General

Target

FM_2811_mk35.apk
Size

84.0MB
MD5

b0fcd6fd9d688be9c1848721ffd7ad92
SHA1

5df171de72c958a78e1dda00ef2a24b3ff31403d
SHA256

01417bf5ef2d2e2748ee78d73154086efc5b68a8ad60616f2abdce2e53f32e1f
SHA512

504944704238d22b7d4c936739eebb2aa94191e4a6907b930e1b852c23b604eee9a7224397bd070011b679c22e5c99dcf41908677ddcbdac4af7023f7a8d1fe3
SSDEEP

1572864:AK6nvandxULjzlXjKVobSUuKeN2Tc4b/Wfj2HFmppXxDSN:nUKXClXuOHuKvbb3oVw

Score

7^/10

evasion

Malware Config

Signatures

Loads dropped Dex/Jar 1 TTPs 4 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.extensions.jar	4307	com.firewalker.net
/system_ext/framework/androidx.window.extensions.jar	4307	com.firewalker.net
/system_ext/framework/androidx.window.sidecar.jar	4307	com.firewalker.net
/system_ext/framework/androidx.window.sidecar.jar	4307	com.firewalker.net

com.firewalker.net
1⤵
- Loads dropped Dex/Jar
PID:4307

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.extensions.jar

Filesize
123KB

MD5
3056e1bdb7d4e19789d0319eff484bd0

SHA1
6791ae47aa9466fe0bca27ad6643f846853bbee4

SHA256
8e6331a07c9f2ac139214c527dcaff2c82d126bbe7bd3420cdc36d6a8c9204b0

SHA512
c790980fd68d9f89e32743bc28846807d5e5947c555f494de47714dec5cbd0c08d81c3260fa463759d1b17a953af3c44ec30b14fb08bf6b29db3837346c9f658

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

Filesize
25KB

MD5
29469324e59dfcc052f24b5af4e7b2c4

SHA1
10c1e17ac6f598037bb51baa07945663645de4eb

SHA256
9195dc6a1c75a841384050240dfc972e48178964993fba6619788625f4b40d1a

SHA512
5e27c2b1431369a248298f2f749136a575005584f9999f2a4c204a0c47adce2e33c8df9f058bdafa1bde1c99e46d175560cedfcddcd8581718ed1d9973c37cc2

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