e73df4526e866f96075a6412f7fffefb5092e7e20f56486bc23c8021022a4e79

Analysis

max time kernel
31s
max time network
153s
platform
android-9_x86
resource
android-x86-arm-20260325-en
resource tags

arch:armarch:x86image:android-x86-arm-20260325-enlocale:en-usos:android-9-x86system
submitted
26/06/2026, 18:23

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General

Target
bk99.apk
Size 382KB
Sample260626-w1mtyset3m
SHA256 e73df4526e866f96075a6412f7fffefb5092e7e20f56486bc23c8021022a4e79
MD5 6c5da891d1e38e2f074ef20f86a4ed92
SHA1 c6f13621fe375136b269b36a567c4146ec53713a
SHA512 15120ef71b9d28fdd845f6848681776863ce414f643c4a993281658780d25f8c5ad72abe63cda9e8d69c94d35a6a149e4fb0aa392c51c858e593b9ee0de64ce4
SSDEEP 6144:ji95T5W2aLFl6DLi95T5W2aLFl6DUi95T5W2aLFl6Dki95T5W2aLFl6Dfi95T5Wx:2j5W2aRl6Dej5W2aRl6DHj5W2aRl6DXV
TLSH
T1E7840222205DF6EAE40E97BA04275093E54E2748F8668DBFCEB7C0E91B2D95446E035F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

discovery persistence

Malware Config

Signatures

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.bk99_baji.bk99

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.bk99_baji.bk99

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.bk99_baji.bk99

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.bk99_baji.bk99

com.bk99_baji.bk99
1⤵
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4327

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

System Information Discovery

T1426

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v16

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Downloads