Overview

overview

10

Static

static

6

aa297243c5...69.apk

android-9-x86

10

aa297243c5...69.apk

android-10-x64

10

aa297243c5...69.apk

android-11-x64

10

Analysis

  • max time kernel
    161s
  • max time network
    189s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    06-08-2024 22:00

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General

  • Target

    aa297243c5474968d306584480888f733bc02beeb0e0d315942b06e09c3ecd69.apk

  • Size

    4.2MB

  • MD5

    ff403acc071ddb0de54dba7a737b847c

  • SHA1

    9a8b1a8bfd2d2fb9f817cd32823d9dc7dbc9155f

  • SHA256

    aa297243c5474968d306584480888f733bc02beeb0e0d315942b06e09c3ecd69

  • SHA512

    4ddd394776d6b151db3c92aaecab36fbe1c171d5b8beeaae2963cfd66c2d0c63f7973d2945de4e23a5cf0776e3ec7718f662cb4310ff04f8ce8444bbd6df639a

  • SSDEEP

    98304:ey4w5TYejKw0RVjR+2K/T5KHuXgmUYj6ZQb86VJyyG:eqDjY/jRHy/g3Yj6ZODG

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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
  • 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.zuovyogiw.xlxmbekoh
    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)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4427

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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

Loading Replay Monitor...

Downloads

  • /data/data/com.zuovyogiw.xlxmbekoh/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    b971369617eea938dfe53b5f129521b5

    SHA1

    79eac4988e327e4738a656e31590a8503980ad91

    SHA256

    fa5409f9eaee734b557fb78abf34600eddf18e2b5dd79c167d6d40ed0b4b3135

    SHA512

    a35404c1fb0b8e21e171cb5be45b000404a98b44d395b79c0ce93dc4480ed9b593af20a74ddd716fc76cf56dee7a67b8010aaeced13083564c2adc9d5f434d02

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/cache/classes.dex
    Filesize

    1.0MB

    MD5

    4bdcda51be47f49802fdc516f175abde

    SHA1

    a0ee9fdcbfb81e744a60824e6f3df53650458380

    SHA256

    5db56114d485ba633e1edc1d6b55fcd75c2dbc3405c1a3801e4fe03e09892dc2

    SHA512

    356f7124bc76e9f4db944a6fb3aa3ef68c2b8da73352eef72afef21c0c9673b1f26c6f8e320a95235f843d5084e80344b1a082720870cd76d78342bc17b50dd3

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/cache/classes.zip
    Filesize

    1.0MB

    MD5

    950b69e641d15ae65ebc0ed29c9fe06b

    SHA1

    a499598f1ae5deb12948539c3d0e8beb8545a67c

    SHA256

    c61c2d0f07ac6422aeed57ad5ed3e0067f7824b457795d963c3427111864ba63

    SHA512

    5ba93bc95daee6b2fecd8870efbd08ab1cbc023929700f2a7aa65344a1e9fd78fa709a66e113a64b7392c0eb0d4feb458abd50088308aa31ff5640bf8dcf8277

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    3aa1a8f85804bcede3582690a1eece4a

    SHA1

    392cf534922e52bffbbe1d11ea68609766a6f608

    SHA256

    19bfecc3220f127f9cc53aafbf35e3b9dffc25bcbff64fa6477805910562d5b3

    SHA512

    59817540a6944c7c6544a792899d640f59eb1bacefd51784b2bb8638e6fabf86ef15439883bcf14cb71f058480185f9ed4df05452de8fb10449185d613ce9c2d

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    5be68cf1fe194aa08db6b90b535e3bed

    SHA1

    a4732daf3a68e9a0bf07441895abcd8abd79e974

    SHA256

    d48b8a7659abea23d68f7e7a475ab452e6ae61e1e6af9415b7a468bc52a44926

    SHA512

    0b0ea745cd59285aca0588ecc19ab8d9cf2d779918c3e5cc932cc6e9f046ba4501904846376bb7b7b6e796a1b36f305960fec5b6d8355a1d4e67ac3bf62eadd7

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    dfc4525f1915768b374b4aa38e613c17

    SHA1

    5355ed5fcc9f3a38946afb8d504fe32a0d4aaa58

    SHA256

    9833a807891b1022c1f95db64a7bedcba2f50d8bc811cfc2a69d29e8bea1a24a

    SHA512

    4ad329f2fd52ac59d67879a72e8982a6c4839cbbc0dd0f8344be6ae68198add813c51d4b119a42b7aad006c6e81ab6d547b301c604d43d74356547bbd7b15ade

    Download Submit

  • /data/data/com.zuovyogiw.xlxmbekoh/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    784aa0b0143e8a4f88c746241d9b57f9

    SHA1

    61d4512276c01165031036cb3e1c8ac657adb64b

    SHA256

    2cc19973fe1e78b8a3995de99cf95101917d710cb017efb85cb850bb52c507bc

    SHA512

    3db95c0e8192d96fc182cd00955cb9439c53ce8144c01f9e61b2ab0bc15759a4c27a2414f9a1634c5d09e8c045255b3cf0f15c7cc425fab8bf0e1ece1523b898

    Download Submit