Overview

overview

10

Static

static

6

04.apk

android-9-x86

10

04.apk

android-10-x64

10

04.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    09-01-2025 15:28

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General

  • Target

    04.apk

  • Size

    5.3MB

  • MD5

    046fa6f87d19b5b1bdc1e56486430843

  • SHA1

    bae6da4763f6e1f15e297427807b96224b6323e2

  • SHA256

    19b8bf21956aed58b1ba425824afd0e2bbb77dc9688f930360da87035c94b735

  • SHA512

    cf3ee2fa08ce63de2250c53112a95fbc0cdacff6d3dce924a342fd05d73092cbc745b2736be5f1174dffea71d7a3f9b1bbd57a706eb1a668b570a60e8237a526

  • SSDEEP

    98304:FfaNr28dhXTBBBCXconxLiicJybgYu7krEhXGCN5KsGzdQ/d6V8fuSSQGTsxflrp:taY8pCXc+LKyFI7hXJn1/DfxSQxflaYL

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://lankfnajasdfzcvvxzxcrrtfas.pro; http://lankfnajasdfasdfcxcescgt.pro; http://lankfnajasdfdsfngaaslsss.pro; http://lankfnajasdfanbabwqeda.pro; http://lankfnajasdfasnbadsfaaa.pro

http://lankfnajasdfzcvvxzxcrrtfas.pro

http://lankfnajasdfasdfcxcescgt.pro

http://lankfnajasdfdsfngaaslsss.pro

http://lankfnajasdfanbabwqeda.pro

http://lankfnajasdfasnbadsfaaa.pro
DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.sobleuiac.ptskggnze
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4968

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.sobleuiac.ptskggnze/app_dex/classes.dex
    Filesize

    2.1MB

    MD5

    125f76b00f5e4499ac35fa58885ad484

    SHA1

    434f8caf56e4a3db9c51e9a77d1646ba650d3eba

    SHA256

    fbdb9c952a96cc40f067cecb3e361acfe4601ed33bfc75f16f8f3748ccc0e69e

    SHA512

    e6f56367d375f00873b9ffb7e20cc55ef3681125aab701796cb8320689300663a2917338cbe8301b139dcf345eee702b89701ce251b41e3511b1d173447b2caf

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/cache/classes.dex
    Filesize

    986KB

    MD5

    67fa328c5203072c63147e723982aefd

    SHA1

    b72d8bcd1100a06192b5c136c0ea3293762ee57a

    SHA256

    64a6fa6b362eddb3ec00d14fdd4ce2b39d16a7fc5ecc161961411f528cf9a2e9

    SHA512

    35c687860d70f9839c4a6dea6931609b91623bbfcc8bd34fbd9cf3d7c66115b68d18bc97c76956377bae4f22656ffc9dfcdd19c4a21f876a9e945e6775599b3b

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/cache/classes.zip
    Filesize

    986KB

    MD5

    721246fe1a4fba2ddc3876f84559aa25

    SHA1

    0f2ccbf4fc3d08b5ff318ea78259dee9d6f146b9

    SHA256

    b11573e6f44eeb5f31bf090c2ec4fbd8c210db8a7a7368d481befefd117f6ea1

    SHA512

    66637608969d4fe97b04928b9d8b7d2e95230489cd61fc9b2dd68e759e56273a677d9ee59086175b3319e889d15295f29df260e853d237ecf33c9cb61f0f7724

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    ec9f96bfaa0586921f0e7e7ec3cf6692

    SHA1

    d845b4fd67506ebe41c31d2d3041169dedb89223

    SHA256

    7c45c5298ba98b4b99252fc43613175cbea525a037bd1c39a5ae8bf0aec6ed65

    SHA512

    19608eb783a1748f1b1cb99df8ce90aa21aa73ec1a092c9cdc1aef241d731f92189ab7a5d4947107dc4081257e7a848210ed72f2e266a33e1d6205d8e7cf91f3

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    e1e1e81929119091504472520709a45a

    SHA1

    c04a96625c3b2d5096379e13897d6330e70806ea

    SHA256

    cd7d59f7fa841aed90f4a32160c5c489b6d9b417d04a055276bb419cc14b30e3

    SHA512

    803f5fd9327361ee67d8cfadb7b7f4ca3c9335f3d5c2520e1b102965bc0daec44045a8903453b70dac391a3562cfade367acd91bcd3861b1fa5fa685849ebc8e

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    429e50a09bc8e74b42011f207c085856

    SHA1

    8b42413ec4a943feaa7798f4c05f1f8e0d6494ac

    SHA256

    4d9d239208e6eb3083ab0db0b218f9a8cf5a3df1dbe1e92869d2b8f2f9b3b3e2

    SHA512

    5146884028eb59796c05125518b0c74db9db3267db361799a1a10164f7da8b6dce22fb97da95082b34f40d201fddc82cd6c49251f091862b2ea3d013eb516b3e

    Download Submit

  • /data/data/com.sobleuiac.ptskggnze/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    f442ead65fc03568fcc10ebcf1de9235

    SHA1

    25148ba73560a7fd8ca4b18479a33adf885be627

    SHA256

    1b9e466fac2e3e66a06393598542e1725ec219587faf956bb2bd83ce9de9a093

    SHA512

    d090cf91af777eddf6e50c11d94c533d79827ad2c8f83af00c679301b2c4758c1458cfca4a24db994bb96fa960951c43f47451ed892dab44b69e41dce5cdf577

    Download Submit