Overview

overview

10

Static

static

6

199bd69fbc...a9.apk

android-9-x86

10

199bd69fbc...a9.apk

android-10-x64

10

199bd69fbc...a9.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    18-10-2024 22:01

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General

  • Target

    199bd69fbc255a3431712d1de98f6c70b14bd08d223d5cc859a6ab10ba7f2ea9.apk

  • Size

    3.9MB

  • MD5

    8eced96251a4a8c9e5d11a156f05d1d3

  • SHA1

    7fcffa6b92b72483ff1b293aaf14e219e47f44b6

  • SHA256

    199bd69fbc255a3431712d1de98f6c70b14bd08d223d5cc859a6ab10ba7f2ea9

  • SHA512

    d18e561b85c0d218d75f8d2f7d1f5ff1b73228cd3c059c9c743c59c53dcfc8d0695db0f8e7e5d564f9268441538c99c44398a524a241848a5f86c5120b29cd0b

  • SSDEEP

    98304:0hXK0V0gZHN5A/UEUAmzO50W7OlRx1rt9Pk6Z:N0VjZ/zEX7OBPP

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://194.26.135.117

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 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.shgdjsbwk.hezecrsgb
    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:5124

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

Loading Replay Monitor...

Downloads

  • /data/data/com.shgdjsbwk.hezecrsgb/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    38307a3e049677219d48be0190ae0fbb

    SHA1

    eddfe151cccefcc1a763539348bc99e18c7c7bda

    SHA256

    0ca677b60cadaf1d224fbb13e69a71123a41b64be4c5ccc43502d6557a429683

    SHA512

    dac9f632929cc8234ba7a90ad9cc471839c72169df12658f8dd1d465a7dbdb5c13fbda5983e93b3fedf875512fc84be73bee3627d298deef6fde17d4ebec264a

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/cache/classes.dex
    Filesize

    1.0MB

    MD5

    885f8af047aa4d47d1fffa396386a402

    SHA1

    11b4a7526ed0f035eccb4cf9d94ec3b8047c1273

    SHA256

    571f19b24e664653f35ca1afb4ae18db37a4b3629f7fedc6b5a2b17cff5083b6

    SHA512

    d85e459b3af5669dc9ab5d0c6759e164cdb3174030849921aaa32634d31d5640ee0b0a2aaf538d0c25251a841763b628a046b60125732e41bb4199039b25997d

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/cache/classes.zip
    Filesize

    1.0MB

    MD5

    82383505b39965d7d8bed449020abc86

    SHA1

    429e280f8049ca4bf718d000f80c5817c23b1059

    SHA256

    946f74d95a576ed0c7ea406c8ba571f1142a3f06359f7274ba5aa7efdcb1a455

    SHA512

    4dd6be92838106fc59f06c55881af36a447d567af2a9c29cb4ee02e4c1d5d1a0603aa9f5b3aaad085bc25a7da713869564488f6eb29707600fa8375d5d0beb09

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    3e9ef03c1c1addd773d7420d4874e975

    SHA1

    0e030615901d85be95b97375a4fa2db56533f433

    SHA256

    b4bdc691a7f688bf61f30052efa3d72aad6ccd65c917af6d1cdb3e4485b4c889

    SHA512

    26528a48cdb3faba53e12e1a082e651b3b5263ac4a38315aaea39f546ccfa25e4dabdfd398b6da67cf86765f9cdef076b963b5dc819b78cd665d0748435c8ede

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    9daca561afe5437e1cf99542e2a009f0

    SHA1

    b9b24951418807f2cb850a7c7864a29486e7b669

    SHA256

    c5694a6da3669daa07cb72bb82f062fb1cee6114f3cf4794d0a99810001da853

    SHA512

    ad7327164b113adf85decde8f4ca44a24edc54906facde29382f06b8c8669e1d758c314554f3c016888dda550bd9df8f4e7a4c20a23a4a27e7a479560c3dbc9f

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    478a482fcd79addde3f090440515bdce

    SHA1

    32b39556f58407fccfaaab6a2dfd8792ceec28b5

    SHA256

    6c679fe0575e65e8131eb5f954dd9352eba23cb9d02ebd0c89d22920bf4a3b3b

    SHA512

    fad27e71bfd47cbbea72ab569385ca7d2ee728ee5cf1a85ea21a30bb202b50165852a14eee644204dda8b2c13d93eb00b8269e22e0e468bc1c2965f57f4df639

    Download Submit

  • /data/data/com.shgdjsbwk.hezecrsgb/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    d10ad0d7744181427fc4b1a6b71320be

    SHA1

    ff4f5e7023b3ed8edca9e77e9e9024c3d649828c

    SHA256

    f4c60ce48d0960781331a1e1e5be9338ea6339c01aad49ff52ef24fd45e3dbaa

    SHA512

    0b06b96c5ca438e3f5f6078cb7361bd90e0f1acf0302d6cdb2c4478e3b47357b4d742bc41268fdbb20da80c990550c9f0cf060345e38539d77959d2bf56f1a98

    Download Submit