Overview

overview

10

Static

static

6

491565fd08...8f.apk

android-9-x86

10

491565fd08...8f.apk

android-10-x64

10

491565fd08...8f.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    17-01-2025 22:01

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General

  • Target

    491565fd08e5c4e4af01634dd3d62a548e8c15aa1f9e200453218656f8617d8f.apk

  • Size

    4.9MB

  • MD5

    da985f0071e4a0cd72cb354484362b87

  • SHA1

    2d7f3241d73940803c1bf0f1c010cab58e2b3ee0

  • SHA256

    491565fd08e5c4e4af01634dd3d62a548e8c15aa1f9e200453218656f8617d8f

  • SHA512

    1290192ce9f142f983685f42a32fc81e0a3cf8271df904b5d0118556ac76e7b93c55fdb2ce790010cb374de4eaf51c8c6ad87ea99c0741c467735470e891913e

  • SSDEEP

    98304:A0CZEOpdd+8HRhFDZs94yW41xCYgPy5liT0CS7WIcOWmwlsBrg:A0U+8HRls94axjg+uQifmwlsy

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.17.69

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 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 8 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.wpovmghct.zuqkzumjf
    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:5244

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

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

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Downloads

  • /data/data/com.wpovmghct.zuqkzumjf/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    a5bb3f787cd0a97eb3e80aac038424a6

    SHA1

    72fa0fedd307805429edea9dc29e13fea3bc3311

    SHA256

    fb1fa85eaf5ce4f82f15cc3620b48f1a948b949e583e01560dd58d33c4d5efbd

    SHA512

    0042d578c1b502b69e1562d7048253fd48b4413b3e3e93de1c44971566a65a532b01a3f06d3809868d4e15fce402776a7b9c335915d777bbbfc2160f28bdbbf4

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/cache/classes.dex
    Filesize

    1.0MB

    MD5

    a882c67eb13c312f46384aa73149d528

    SHA1

    2bf90ca2bed638045d85cb42467d67b358e96ed8

    SHA256

    358ba5fb63049b74b191bd3a947d7a4a39687faa1e4cb04b723c7225951137b8

    SHA512

    f792bd0988bcd7d499c0c4a3b4da86d4e9cfa7eb307262c51b7b2c8506d468def980b8da49fea2b76a36318cac5ea8e842b6e0a108385cdef11c82e3b09c9a2d

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/cache/classes.zip
    Filesize

    1.0MB

    MD5

    ee13b2b4920a93bf005618209e754711

    SHA1

    ac936014fa3b7084e5d471fa024113ab7737c859

    SHA256

    d394da9c7f59fed4661552e22716a885346b9f5731d23bad04d21fb219a2de40

    SHA512

    5845743f64e41c85c5c00019ddbd2b2e82df8de1254dee6fb02dbc7f848bf934db85d1b05c76076dac476edaaa3af760ff518d39ab21e56cc7cf26f820d32661

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    87650babe83ffcf0673cee391ddbe4e1

    SHA1

    4e27610f60da3d49a2e9433024ca3b2047bd749a

    SHA256

    fc1c41d171e4a0b9e00449a60b0c4bbf88a69531b26cb3fbad2adf0fd6991c1e

    SHA512

    a36695a61b2606dd4fc85167515d559b7ac120a5b08e5d43ad405d961b525711077bd9dc99ba946179be32990202ee0f2229c15d70a31afc2a59711b9c1268f0

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    0d8f3fdca3ccb8a0bb0ae1a4cbd66347

    SHA1

    ffc024890517ab1762c59adc28cb805ca96c2097

    SHA256

    acc3e5cd0204591ef9fbd02db76969012a7fc9dd62252c19d1d7628d055ee9aa

    SHA512

    80420921b6f11cee94f95e0dee7f82d8524d182408da2653c64073398d7a92c6960b9ec8f0963b3f9dd9884eae6d033f8ea838f26a8e584f2f50cdee973cbda7

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    2300f3574811f86135018ed4a728e5a4

    SHA1

    14e41f0639197b8f1d2428eee6ce7d62e5f957a0

    SHA256

    3500bf5c178f634f2fe6428c3889eaccf013c396103e4c1a2233485ee00d4a26

    SHA512

    45773d8f8713810379f094d4181402f1045ade4aceb65be73c4a323429b7da65da698bddb4c4bce458be8975344fae1277de585f15bafa1e11b7e0379e24c85c

    Download Submit

  • /data/data/com.wpovmghct.zuqkzumjf/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    31c2aa85e5d019996b3c6b53c3851862

    SHA1

    f6e1407741d60cbd551b1f243070136c47a3d6e7

    SHA256

    84b82fb3fb734d0b62e970ade0fb4de579dc8ef918d6b1d7c2b3b86e1fdc5856

    SHA512

    460ea663832d6b61f0a1be96fe340c956830955364245fe046e1e998eb099ad5139a211df8fe6b67d18e75d2a629ee8b90d38f4f3ddbb88985b885ecb88e1a64

    Download Submit