Overview

overview

10

Static

static

6

43da1d4910...ab.apk

android-9-x86

10

43da1d4910...ab.apk

android-10-x64

10

43da1d4910...ab.apk

android-11-x64

10

Analysis

  • max time kernel
    130s
  • max time network
    161s
  • 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
    25-11-2024 22:01

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General

  • Target

    43da1d4910671c4f7981b4231654a397d92429120a522b42c68cce8e61fad9ab.apk

  • Size

    4.6MB

  • MD5

    01fff93b16b7de623750016ff3b1fa3a

  • SHA1

    13d8d4ff6f4edde7bed575bec7d77f30bd28022c

  • SHA256

    43da1d4910671c4f7981b4231654a397d92429120a522b42c68cce8e61fad9ab

  • SHA512

    e4702f14b8af5389d8770aefeac08647c09ef42745c7ce79c3ccbca771b066af2beec552c0476175f7b54c2f2f8de7d5d78f1fe1ee31a06ae950b65557ff2c45

  • SSDEEP

    98304:JgPYRpv+pWARE/XSxHCF5Up+pJD5U7ggwPgkabhILj:yPYg5REPSUF5UB7LwPRChI/

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.17.184

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 5 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
  • 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.itydxxkhm.xkwvongzp
    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
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4480

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

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

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/data/com.itydxxkhm.xkwvongzp/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    4e5da5820f3fa3385563e48c576d242c

    SHA1

    0d005d3a6fd947841dfa459e35abd25b4914cf42

    SHA256

    0b84ab8647fde050533424dd37160a3be9c4fff5850ef1a0bd8802eccf2ad797

    SHA512

    a6010b53520c7a70b0ca43075c9fa3d3db74961dfd950b02ab3047effa04a18a095a1635f73d61d5ed135fca7586f5e09e2b29abccbaf02550faa411d4c62d25

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/cache/classes.dex
    Filesize

    1.0MB

    MD5

    435f1f07b0da63a671693d5c6fe83d29

    SHA1

    c66b4affaef54d547519f95ced4ca9276cefaf4d

    SHA256

    d9f456aa73fd08ee2409d8e8094ad60b66cc06a7d3b4f96395989aad56b83ae0

    SHA512

    6d147615c1814d931042fec86b9dba10f04b3abe39bd2f4ba49815f794ad6ea6be879cb4a9bfb55648758fe59eacd992fb11cd77fc43defc7921da69159af57a

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/cache/classes.zip
    Filesize

    1.0MB

    MD5

    a84dfbc1f649418fa4d07eaeb8189124

    SHA1

    eb3dcd69c1ee6c8563e92be87a122e3d59415b29

    SHA256

    76e0b06999012dd321e33daabacd4f54829114fe4cc636aa375e61a8438440bf

    SHA512

    58e230c8db2d137f4c414725d93a3304c3e0233779c2be5b73713f5b3bc873afdff2cea4df07a15ad173a65c2ce4284086901df3f4e657cd38811be05391273e

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    7879fc99387bd88c85d50e18dc00d072

    SHA1

    bd9978d6c7c21478f6cc505ca7ec87e35d4ab42c

    SHA256

    dc0b6e67d565ca33e1b0c9ced21063203243e3d67175ba129659a8ca2abadbfc

    SHA512

    2828986aeb7d4ea95e19b84484759aabe5ac4c251c70dfa0858b2f033594dece73411ea71439e52c8b972c7605adecd495eb6643273434620a959d5a06e217b9

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    9a377bffb3c93360a0af0b28841d445d

    SHA1

    8f714892d5071018508b4b6550b7029e17693aa3

    SHA256

    a39c3a0bbd817c6626c45ac4573aad07986b2f4d95ad4f5517111828bd814823

    SHA512

    71b107afa0b4f9c632b482066f1298daaca670f3da4d1aec68a544cd3aaf6c27a5e31d015f7cc82679e0e6d0e1b0efe854ca4f72995a0d3833a80a84e77835a3

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    3f5f8a0af8c70bfa96387ecd28ba5c0d

    SHA1

    fa09c2799c7df40c8e9db6703c018775ae8cbab8

    SHA256

    4ef220d9d56089add82aab185513772b8b3589ef8117efe28ef60369f1866e13

    SHA512

    47a10e1fe6a2e8abdd0db02162f38ba032eb5a10f630658ef046299475c5864f92c13e2432f6b5a483f34a6dcbf2d6640f6d6012111011b73f79187095dc961b

    Download Submit

  • /data/data/com.itydxxkhm.xkwvongzp/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    36a5f71b27ad4a751b9127d392919485

    SHA1

    8c0a1bbe17b1321f24b768721f34671c2254c11a

    SHA256

    4ddf7c4949579468a9fceddbbffc10ee76a8f218762cc97680e65dd14bf43060

    SHA512

    e518a1d68f25f27caa73967ecbb47d274fa463aaf72ca9e697b52b6736ead123aa1eb170f2e7a3eb195aaf4e7afc299e606063ccb931b481c6cf27bee794fb0d

    Download Submit