Overview

overview

10

Static

static

6

b08659c084...12.apk

android-9-x86

10

b08659c084...12.apk

android-10-x64

10

b08659c084...12.apk

android-11-x64

10

Analysis

  • max time kernel
    128s
  • max time network
    160s
  • 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
    19-10-2024 22:11

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General

  • Target

    b08659c084dc45b30f242749cd9cc126ad9d53484fa0e1a881ca6c88b847f912.apk

  • Size

    3.9MB

  • MD5

    77df36e6cbe783ef9173bcb6a5ae7723

  • SHA1

    a3298196e9c9565fb004a19d0ca1cbc125b57709

  • SHA256

    b08659c084dc45b30f242749cd9cc126ad9d53484fa0e1a881ca6c88b847f912

  • SHA512

    4d933cbb5de5d0e6109f0334aa2d38a250b0e1f58d97d2d78b145b4d351a02483e5d530b93fec939453ae197fc719c152cbf1191cf3171ad6c33672e8448826c

  • SSDEEP

    98304:zfDIJwwvrk2tKR8+mAge7pnZTBd3bzaYY3:j+vrLc6+mAVn1B1Y3

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 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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.haxjlkija.tdowumxdz
    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)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4614

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

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.haxjlkija.tdowumxdz/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    bd1cc954f1c33167284e41475333dbb8

    SHA1

    5858e921c34c814a7834ef1b7b9b1a8dcb285231

    SHA256

    d40daa3ac4047d7b0abb49504a227b9bd71f6154a3fdd90abdd189895577f4bd

    SHA512

    f7e03130b6a1fde2a79896ebb3ebaa25909f6e0f5949430cfb7972fdc897ddf53ad92ee7effece1156c7a4f65f69aaf45bcaab3d1c19799ee9817c3a3e28cc53

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/cache/classes.dex
    Filesize

    1.0MB

    MD5

    2df10d75b13c9badcc3aba789b312245

    SHA1

    542c3c7183887df0a0e5a132b913cf2f57d442b5

    SHA256

    7973b6dc73d50c766496e3acb3975b7c22a2dc8efa08b59ff764862c1eaf969a

    SHA512

    66928944aefd93ab1a520047a67e5fd91ca68bf452f37d29daab54ccbbd0acf14a0165ba48c7ec1b79d615118a4e0f36a22919b27243cb255918013bdb11007a

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/cache/classes.zip
    Filesize

    1.0MB

    MD5

    901760c828929111f07cb3df03fa28c0

    SHA1

    ceb37a676583817547d0d63a1cd90d585d5f528b

    SHA256

    9169dbda19d1c56369385f93e22802362b514552081e5d8a1b538aceeaad6fa1

    SHA512

    905e3b39de661cc3b7c1cc9b376fd1fb320faa74918554ee90861d7a4543d6eabce374336e096eb7089d89ac468243c2dc85fcc0330884a31d807bca3f3c9f7d

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    88ec42e34a4874947a173989965849be

    SHA1

    bcb8595f75b1d371821f1d13aab809e23753886a

    SHA256

    f6f90e39a8fc8e86be9d2c70359a0ba3b3343af9bd74a329342077502da31216

    SHA512

    5fd55c5c51305432e21090b1c108d871ea8afa670b776163326a9cf7b46a1233a5842d5ba8b596824be34b366d11cc7abab15c7422860cc0c5718f4c4f22dccd

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    ff32199b044c62ab1fc965edbcb55184

    SHA1

    fdaeb1ef55e66b312ac778bb987c101dcb550037

    SHA256

    dfccee1532ef87269cf43cc660e17b126e59a36921ac885164837f75a544730d

    SHA512

    25c303610a8aa0ff2d493cd09721d6a09c0bf46516ddb550376fdcebaadc59c9c90a0c4acc308ea576c6d9506322a00ff5c065780f40b386bc098d137570591b

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6ea85d5bf2abd767358c7b3bb18d3144

    SHA1

    96def9e8f66fefa30656cfece7df4e45d3a98373

    SHA256

    a6b3a0e06afb6617c819a61c20d2203db7b73e08928a56e5593db9d4054bbdd3

    SHA512

    f652820641298b5e82fad8c8c9b7750704a91307f01599f40a428a37fe255704f7680536112385093fb8847b1f87279a439f635bb15f7833a1d76536196185d5

    Download Submit

  • /data/data/com.haxjlkija.tdowumxdz/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    1df88c5137ae5e970b6a181a17f6b18e

    SHA1

    62cf4985a7896bde0960df5d158a828ae72f7f7e

    SHA256

    3f83a3c79b73c2182c8fd27154a8e3578e8a853e77f4789f15af547a6982b7a2

    SHA512

    3a26aa7678c019894af3f7e148b759e69e3e9b63e0e19ce1be1e9d3a06f81b8fcc2c906d2895d6e1ce1000ecd3394063bd9cc95465be5790f2445d5b56682b12

    Download Submit