Overview

overview

10

Static

static

6

80806ed0ae...fb.apk

android-9-x86

10

80806ed0ae...fb.apk

android-10-x64

10

80806ed0ae...fb.apk

android-11-x64

10

Analysis

  • max time kernel
    160s
  • max time network
    185s
  • 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
    13-08-2024 22:00

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General

  • Target

    80806ed0aed4d87ecfe810694f4e4b5d787f0bc1678df511cc4fd32535904cfb.apk

  • Size

    4.2MB

  • MD5

    20aabf38bed42a2b1651464345a83720

  • SHA1

    a3144a3e951894223279c974f0c15e789a7dcf95

  • SHA256

    80806ed0aed4d87ecfe810694f4e4b5d787f0bc1678df511cc4fd32535904cfb

  • SHA512

    24a464c7215ac48158cb964e96298769ea3b41e11ab658737ba22793f652a09f00135603d2b89d4439304c9f407c1f7fe49b1893a82a4ea8d91830a4260b17dd

  • SSDEEP

    98304:LPhmtWA5B017CHquT/9YE/99NXONeVMM0XIzbfKU+Nksgv9qEWGFY:Lst1n017QquT/PfQMF04zj+KjvIwO

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://134.255.180.156

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.tqcejncgn.ieaxtscac
    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:4460

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

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Downloads

  • /data/data/com.tqcejncgn.ieaxtscac/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    15a3d4b979b33ef06c16c0715b9f4179

    SHA1

    1b455c36a2bbdecc3bf061b472593739d5d417f2

    SHA256

    b752a977c620d378709dff91f80eed5b5f273579eeefc657976847c54bb770e9

    SHA512

    acd10a95fc9738eb4cc5d17332208f59d5ac857d51fcd47cbcaeff125857a10d169463525a1f828484a041813dfd223ab98475d318be799bc8cf1083bdbf392c

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/cache/classes.dex
    Filesize

    1.0MB

    MD5

    90e51bc66fc49c8d5037342432372418

    SHA1

    0322fe938d64202818d9094ea0d8e943337d8e13

    SHA256

    e834cdf5431646b0994817ad2b133ab9fe088c70a7f3a5ae5006a8699fa58674

    SHA512

    a175decf59b7e1337efd06c00d620399dad86480a6d88beb1a560c3d0b31fbdb2aa6bbb651b6fcdaceff3da1b4a2bfe058c92c9d36ca82b20f891639f8430c84

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/cache/classes.zip
    Filesize

    1.0MB

    MD5

    b4109365491cbf647597ba9ea80f7aba

    SHA1

    561c66f0818a879dca2a1c558cff7bfa6c559cb9

    SHA256

    a30f37779c465fcd0f5d2dc599f64ac236b47f2f98671fc7b9191ddd220e0936

    SHA512

    dcd3c5064d91e47cac41a015505ff38fd43882c2281b21ce4cc4733ceea2481d39d39ee9cf91469a5ad7e3cbce9066307c4250a1a33b1b5f7fe5dc0972866bd5

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    5599a22d4716513287f6529c46ef1ec0

    SHA1

    59958593de4609c6e97e7c0810b36ed888691569

    SHA256

    0e341b0686af8a02f2a3e736a07775cbf0059f862099bcb56456f47d08bfadfd

    SHA512

    541056edd090e90269e29cb691f4dad9f8e31d1e4072268c622a95fddf6fe7b10876e6a81585a5e26018416710467d4235e95b989b0e4c905336ccf591e7812d

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    df443b6e2206b9c46bfc08a39a409c2e

    SHA1

    2c5ec913395306cf663b3d32fd06c93ede803d77

    SHA256

    fcdef520187e6955d6aff54775a677c4a5fefeefd8a2b2c3dfbd3e64945260dc

    SHA512

    caafed96de3e2d910ddee2edd66c7639e04ae2762735e6a92658cce2dfcf82c4e37c024c5c5a0f5554fcdf524e76ddf3a9725fcc91522d6dfce014d8cd7ed042

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    cdb4f6f7fd12949eb3c9e4fea312678f

    SHA1

    81d6a07b44530ebdae5c006f09289408e8fef1c4

    SHA256

    3b5d10b6ff59983f8e715321f18b2abbd08c41a26810e44e04ff0422fd181e84

    SHA512

    1efc4e3d0ad617270cdb761ddc84fa98878fc29345811add533279be3938768c276cf1e9d7026f0d78bc550b4e81205a4f6caad703050fddacebdfecacba5c3b

    Download Submit

  • /data/data/com.tqcejncgn.ieaxtscac/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    226353beb335557825c69672883760b6

    SHA1

    b5ce65b21c82c0f6eb9596b63e4141afb1a8f9b5

    SHA256

    6e85a2d671568ec59a2c1c9108fcc196991785a1eb4a74633e17fe6ba4a734c6

    SHA512

    372467fa4cbe30b1f6d99d72b0c846e0d342ecb6542095ca79057d5d2e596559d8a19408b74fedba0b274a3f8ae73549513d52ba9b413103fa5ee9f47ea0d1fd

    Download Submit