Overview

overview

10

Static

static

10

541ea1e616...60.apk

android-9-x86

10

541ea1e616...60.apk

android-10-x64

10

541ea1e616...60.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    19-10-2024 22:14

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General

  • Target

    541ea1e6168dd286e54f8d5d69d3f25c9dca87b5069bac6560aa886d51664c60.apk

  • Size

    1.1MB

  • MD5

    f5795f70f155231e44a83d2eb6940895

  • SHA1

    457a7b713d185d288921fc8fa606e833fc1b9f90

  • SHA256

    541ea1e6168dd286e54f8d5d69d3f25c9dca87b5069bac6560aa886d51664c60

  • SHA512

    58eb29ee21ce01d0e40e90f326c1d8d8f83055360562a13adaa20a502a2bd71d1a870bd7c1704a85edbc6e786c893649fb59e29be4cb1ba60dea8e8c8d1b0411

  • SSDEEP

    24576:3g/McKAolBiU0bPdl10xAdXtUk5yJtuVjvhU4pSml3U:3g/aAocPh0WXfyvuVLKABU

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://147.45.44.159:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • 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
  • 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.hipiyawepajo.riwo
    1⤵
    • Removes its main activity from the application launcher
    • 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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4734

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

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

Suppress Application Icon

1
T1628.001

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

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/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    4c2952a5ec611112b7defa06c6229f77

    SHA1

    11107b50259636747f746e4e6dc0f1f2d3c18f27

    SHA256

    c8398b571a9d61ebd9c98ce9391c32b1a6e1bfd366ef6585cb1a5e3e647bc949

    SHA512

    ea6b90a11c48560d87f64d9f20ac984d2a8585be65e3f901cb276fbb347eeec0a35216e071bbe9f3362baa94b077f094fcd40168ae0ad242c474264535e829f6

    Download Submit

  • /data/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    02ca4723ded54a7706d51fad52e39b81

    SHA1

    285db70a1d7cbb2d31cf46734f9a8d0e807a4451

    SHA256

    8efe42762884317387f7fb89f4fa21203bd5ecc96362fa83ac362a650e1001d1

    SHA512

    8da3f8a29a9a069d98d2647df44ba51970f5fcca8c8e4ca7269c2e9eb4e9d55f6ed2f2fdbb6d6de56bc4ced77697fc47a54f62b66f97c9b9e80eea6954bdd911

    Download Submit

  • /data/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    8210a6815c8a6d8e219e37d93008ae15

    SHA1

    9e962326b51025730b8d608fe86817a0999d1a23

    SHA256

    3f181618af570ecbf42a85d4d37a2c50547f4d2174efe0be985b7f483f59a0db

    SHA512

    fb13964c22a33fc976347d81081205470b7f86a88991bf202d987e09299cb083f6469030f743357e8e8cd8414e5948f1c19aa20451bd4b8bdcead56d4c4c1887

    Download Submit

  • /data/user/0/com.hipiyawepajo.riwo/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    9d2e01c9b685d5851c5dcdc72893aa79

    SHA1

    d968b1116733b3b30258db2f539a65b6f69f7e12

    SHA256

    b17f7640a3251906c64f9e765794e2bb5cd20f841f4ebf1ca5fd5e9a1a3e42b0

    SHA512

    7f85854ef907733b0bf6c304e54f35564ee5ee8a1f91d031c0c88955d81f15d2ae3babc3f81828de96d6142afa37079000b19d79be3625db9f0776ef75a84463

    Download Submit