Overview

overview

10

Static

static

10

bc6ff702a8...c5.apk

android-9-x86

10

bc6ff702a8...c5.apk

android-10-x64

10

bc6ff702a8...c5.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    187s
  • 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
    11-08-2024 22:15

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General

  • Target

    bc6ff702a8e8c46555d616f44ccf6b7452c6149aed867b1e112025ead3c7bec5.apk

  • Size

    1.2MB

  • MD5

    c901d5c458efbb22c64e1ae46a0d6d86

  • SHA1

    3d83e69ded9cde30677d469afea25b6ce48d5625

  • SHA256

    bc6ff702a8e8c46555d616f44ccf6b7452c6149aed867b1e112025ead3c7bec5

  • SHA512

    492b71a3afad60a484917f3ac9ff3629a51e60316c176ef87c6d8a96c5f92ba800a67b0c3798b60f63a98e6be007569b93fff244066f2f6c5743258c4755d49a

  • SSDEEP

    24576:Q/wZPfjov4QpInMGV7zNU4E/nHMsw1guoCyGbug/ptzjT:N9fjhnU4Kkgu2Gbug/rT

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://wispy-pine-99659.pktriot.net:22284

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • 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
  • 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
  • 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.yuvayeburusave.wala
    1⤵
    • 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
    • Queries information about the current Wi-Fi connection
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4449

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

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

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/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    4c3a6a22c675f80eccf0b522fdb1bb64

    SHA1

    32c7301f8feb2afa0c3c2a2cc52343460821165a

    SHA256

    d101625413e41a4ea87d2841fa2fe96d81b692dbd335da0bb0048f413635c894

    SHA512

    5cc15dd625d13b942e5c8578649445bd7009492eef172230d5b6e3411bf8155dc038f4d40405af637a05dd031b2094f8d8130a8c3367cfea131500e121a18f14

    Download Submit

  • /data/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    39b87ec4e12daf709992349d97cab299

    SHA1

    8b249a7f4774b68a6b9cd947fa4412e37f9778e5

    SHA256

    7cd129521a3b2baad18415207926dc52b8e45fa48c7aef17c4e5ae33065b3873

    SHA512

    24c92dbd3ecf4d34253b026ec0d69f0111a7e382f5c7c8cafc6b918bb0f412dac44a01378c3a9526cc10d84d6e611fd6f2aa2f397dada8ee0ed8591d40fe6cf4

    Download Submit

  • /data/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    42bd3d69005de40e2ef4298f1cebf6ae

    SHA1

    2e2be6ac3be19de0809bc8c9a2e3376260537025

    SHA256

    db1990d57ff2334f295a0fffcb9fc6d9d5dde4a1443308ac413a3b7c420af7f1

    SHA512

    3bef85d6debdb7a7c132f6c7c56440797e0129ede3efb1f9a3aa08e47bd9e33327a64a5a84283f0b77b21ce41cc6c50af819f4ddbb243a091bfffc421f740fcd

    Download Submit

  • /data/user/0/com.yuvayeburusave.wala/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    a4c238b7ea423d006876e78fdb02a85c

    SHA1

    b8b29256930a72c0a6c3ca32fa8e57b0c8bccd4e

    SHA256

    0803bd5387f6644e2d441bc1b3d8a5eaae6f922fa6e6abacfd15ef2fb03ce3c3

    SHA512

    55b13633641fae249dda1a8c3e928a46892764c69fb0b3bfa9df862087c360555c9cfbc293f0a22e87738255a5fc13dc371e6c9d6fe321885d17fa58984f723d

    Download Submit