Overview

overview

10

Static

static

10

app-release-1.apk

android-9-x86

10

app-release-1.apk

android-10-x64

10

app-release-1.apk

android-11-x64

10

Analysis

  • max time kernel
    55s
  • max time network
    151s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    28-11-2024 20:17

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General

  • Target

    app-release-1.apk

  • Size

    1.1MB

  • MD5

    6ec9a561d88c0e06b42f1063107b723b

  • SHA1

    99cd61a66bab027842a41c57e9f124e4fc3d6ad2

  • SHA256

    adc2c3608bd12e3bb63b4b53f3a7d1b383c6a91aed6385cf175ca2c86b482f30

  • SHA512

    83c4907b0a6bcd1b90a0c52d3fa223f91d48df4e7a31875a1bd4b465c97491f850520f6e96cb035636e634d90e79e32d0faebb707457802cb903f6c3f3585e75

  • SSDEEP

    24576:uS9/RuqWR6RNj+2tDhxP5AK9Q6IOyrNqJK1HyJRQpk1EIojyGJdg/WMkb:uSg2tDhxP5AUIOyrN7HyPQpk6IXGJdgC

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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
  • 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.gebafemaxiwa.hike
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • 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:4210

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

Foreground Persistence

1
T1541

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

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

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    49de51793baa00949f05e9f6739cb079

    SHA1

    cb33319d472ce68d67bacb8a986af7e60f394617

    SHA256

    90880af45b259c44c9b19c4c4f66d09e5371ea9c8231d48d9f71a974269bcffc

    SHA512

    c84d801577e253293cb6e4291a9c0efe2d3dd8aba1f50680d6c89d92c0050965e91e7e103bc47a0649f6ece2a2110ad7cb273f7ccd90036b8aed9fb0c0390451

    Download Submit

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    f5c5d5ace4308e5def5098cf80aeb7fe

    SHA1

    31651bb9aefdf6b0683bf6790f4364b5127dc542

    SHA256

    4aad42ca3098460e89f9db0c4fffd596f945623cf1dce22f1ebf9f6482f60d18

    SHA512

    445be34d852f840585c3e197a47ff95d0e290d1e81c1e3215775fe86e047752f8545f739564ca0825b5456d01db564dce901f204ff636d7eea6b72e6dbccdbd2

    Download Submit

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    0bcf730f11a8f8058a85a381595b248f

    SHA1

    7e9a70c522b96f12b07023fd6d1464dcead08db6

    SHA256

    3e380a4c986873496a3323cfbb34b86ad8ebf343a2c9bd6d5da5ae9a73f1f8cb

    SHA512

    8bf2595ab2049a45aa3a7c13de0ec17258eeb933c380dca38b512ecba3ee70202f9ba8ea65678e923ca0a74cd7f41cacfde08fb8f7f65c3675bc8b9f1caec5b4

    Download Submit

  • /data/data/com.gebafemaxiwa.hike/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    e6909c968ea85c1ad972e2e46b62dc64

    SHA1

    14433eacf6c600b1d37c0af09479af9d4390b735

    SHA256

    8d02e334a4d43efb98bc8cdda22b271f40fea41b6d399e98445ecc65d80a1198

    SHA512

    34657730113e7aa484cfe43b83076ebfd633072b23d7a71ba54d35ad2e1b79c880019f12e23d3fdb165e736d963248b88458eac133f41bcb064f9e540ac7c624

    Download Submit