Overview

overview

10

Static

static

6

74da448554...7f.apk

android-9-x86

10

74da448554...7f.apk

android-10-x64

10

74da448554...7f.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    159s
  • 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
    13-09-2024 22:00

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General

  • Target

    74da4485540677b5c45a0e5c415c03ffb1a2f528ab7ca498b07eb4374b01a07f.apk

  • Size

    4.3MB

  • MD5

    1c28203c795d868b4f904d7ce30d9e0e

  • SHA1

    a7dd956d86ec7c965ca081a06515515ed893dfdb

  • SHA256

    74da4485540677b5c45a0e5c415c03ffb1a2f528ab7ca498b07eb4374b01a07f

  • SHA512

    5b79535f58ddf21b24689847c1910350f2c55886f8b9bcb8a64e35c0ff16fc522af93b8872a259b07f863ba79cdbe4226081edbd356fb24df4a43ff36e277e48

  • SSDEEP

    98304:mTwSJipFECPyNWtiA6/mNhoiirrJ56Gsz/9u4NMX9hiovUVUEnCGs/ND8:mTwqiLEd8xNhhirrJsGszFu4NMmDvr6g

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.233

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • 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
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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.qawrmpbgy.broygttca
    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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4770

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

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

2
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.qawrmpbgy.broygttca/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    6eb7c646d5fcd3c7eade91bde0228dbe

    SHA1

    dbe858d5ac24ec4b6744afb758bc14b2a7429db3

    SHA256

    a86835d895a0ec887b57a8c6bc47f75c7a1e1f268672b3350b66b6582f5de39d

    SHA512

    69c524c02a7f2442b84a0e06fde75e196d840983c5a7178f9b96c384a0494595d86693e5ba99bb96efc1a65894d4b755a014655bb9543f726d65d4c2393a8b81

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/cache/classes.dex
    Filesize

    1.0MB

    MD5

    d2ef5ed75e91475c5d8b81ff4715f5b5

    SHA1

    4fcea60fcee540ede0f65cb05779e8e15be34296

    SHA256

    64b1dd47fc2a5e91bfa68df7a45d3ed7f21f6101e2d4e2891eee8f0f2d2b24ff

    SHA512

    82fa0ffe7fd28c07e5e32e48ef950759a86ca5ef527b71cbb1aee081a05b8116f341743b6d44368b9f343428a3d5b8d473f0e6a69ff7791c44c1f2af28778f81

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/cache/classes.zip
    Filesize

    1.0MB

    MD5

    52b7bb145368357741e62c46aa73cbf8

    SHA1

    df56b0486525c0d7b788462e0d8379adec0faddb

    SHA256

    364a8fff88c00ceca5060ed0aff550e249a0b29eb39d870c5421b1732bc09c23

    SHA512

    fead98701cf6fba43bb873333bbd157a78c7f0fbfa32fd16317e72d66de1bf37289d5fe2953e47bcf6cfd8c13741e6ab721961a5d87279ebaf8541c065d7da5e

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    41ca8bb5a0cd71f6b75efc055a484a40

    SHA1

    4c16b9c065f7d16b185c1a4cd0c9034693f94f0a

    SHA256

    c2baab7b9ddd557af1897a9bb705bbbc4ff3afce248c9bf93dbe8d687754a9fc

    SHA512

    2a986777d95775413d65a19c40bbf8e5e4a85525a32458d474d35f6c1ac235054ffddce01824b565262cfcead08ded8b32caf3501cbd8fc72ea76fae6314e64d

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    6124f2acd611e1038b5eed23997b1663

    SHA1

    421acb4c802da84faa863649503cb871b5bca7e5

    SHA256

    007e79883f70dac8972ba0411c38c5290e227abc13f4a984631171fbb4aca2c3

    SHA512

    f9f10142cfd697d7d526f329d5d22eb840c28ee01dca91f2789256a0201791dcea08321a7b903c074eaaf0e35c688cf452efa4d213d9b7c181e36b01883e29fa

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    f07f468b41f72a4aad4d6c27ea804506

    SHA1

    eb0011794cce169fbb0d74a43d274ef8abbe9691

    SHA256

    851cc219e52efce503c9be141aa205d252f524d40a4ce886a20da2a1d73360d9

    SHA512

    cec73c356393acdb598cedf7bf5fd49366e272089099565ad0eefa1dfefdb4bdb7a7f9093fe4ada53f8766100bc4db581a9b64098f5168a2e48874e288e4bfff

    Download Submit

  • /data/data/com.qawrmpbgy.broygttca/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    d0fd999ca4ce6ebadceaccdcf3984b43

    SHA1

    7cc35029e4929e7ea0b5271effc6c769bb7c540a

    SHA256

    39be56b7d6f48e76bcb64291fde6d5eb5aaa4fc6f017c7b177ebd038d13ad95c

    SHA512

    cad1d6438dfa01c9955584e3991a147ea3a67209daebc4470e22f8510770183d65e973480666332db4067be8d88118b65f05e1e7884b498f9bae2380c3619b1e

    Download Submit