Overview

overview

10

Static

static

6

6186997c79...31.apk

android-9-x86

10

6186997c79...31.apk

android-10-x64

10

6186997c79...31.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    13-09-2024 22:01

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General

  • Target

    6186997c79fdafea9ebb8c6c693f66ef817196b06f76a86401763cc4e8e89031.apk

  • Size

    4.6MB

  • MD5

    fa0470b550e4da725ae81dfd8510a2e9

  • SHA1

    7b9e16e85bf9d96a86670e4795cb04e7e30db0e4

  • SHA256

    6186997c79fdafea9ebb8c6c693f66ef817196b06f76a86401763cc4e8e89031

  • SHA512

    ca5c278cf6f04f7f36c157b5e5f28526bad72660343b44d1157f7ea729918272159e5f59607b1ac8e2ae2a712fd64560fc27338fb8ce4c249d98dcb803d19a2b

  • SSDEEP

    98304:vaYjJczU6+vtOKC1YRZuKpD4+d4TTZspO6h9kTQ+AlIZG5qhpFF7jeSIEuUmB:S2Jd6+vtOK6YD++8TZn/TXJpvje5EunB

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.123

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 18 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • 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.oqzmzulps.gkofhzyzk
    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
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4799

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

Access Notifications

1
T1517

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

Access Notifications

1
T1517

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.oqzmzulps.gkofhzyzk/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    bbd3487c284b46321d9cb162de763be5

    SHA1

    1c70b9a3086fc38975f25096237297b5fab5cba1

    SHA256

    9682a4b8b1a70047a2744a114acdfee74d4100a6fa104384e8e1138c5eb0eed6

    SHA512

    02e78373bdbbf197782486feef96464bb8ca66e19f22480cbddb53a47db81a982d44a860e68af291d35f48f8182438e9924120f8035a908c3be7ed129e95753a

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/cache/classes.dex
    Filesize

    1.0MB

    MD5

    669c15116b1f16d2792d63a6a3745d0f

    SHA1

    f0b3b10e0bfcbc68c0c26026e4358c4d6e5a696e

    SHA256

    3a5ff8a72021488b9b38c377bb94f11352f59c7aa3d773a49ae1cef47b721c90

    SHA512

    36cc55b8bf2d7cf6262497c95280a068c548b3d3d3668076dce6d0c54a502c41fe9b55155c3160a58b3324854b383aafa1fa2e2f62ec4a1270e1b886f46caf5b

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/cache/classes.zip
    Filesize

    1.0MB

    MD5

    2dcfb0a24c0f9ec032f845efa3638e7c

    SHA1

    fc4c742c529d515c65ae1cf8765596ef0ca2b794

    SHA256

    7c176e6f00ff2929d6a3525c356cdbb8a53b92ccfc5e9a0ec4d5ec80794de262

    SHA512

    e28ad2d4abb2c5a7c770759fb5836c280234056bedf6f43805ea0547349ddbd24f7ef576b53c0ab26788c824f1afa7f1802c9f87b025ace1579292672d05f1a8

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    1e9a728532d646a69052d1c2a0c74080

    SHA1

    d0824b98bfe22cf3a51ded7f28d4cfe548b9e1ab

    SHA256

    4c04725e2ece59cccf522d9c99afed60e75a1587f3a33cac25bcb58670bdf2ac

    SHA512

    95d69b13c68093b5924f0cbb3464662c5b4426cfe524075b31ee5c333518a566d14b2c8d7e3dc7c20e5a331c0f5803e6df608ccd39d66580b8b0172fbce4aaf9

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    64e8163dd40d0943922ced8722bee3c0

    SHA1

    cf2d6a6072d202adb3878c4d33dce59143eab4e1

    SHA256

    f169c2b6021e21f0c17fa3c8352b9428a0ea3ce83c601b9506d78a76a57b0e63

    SHA512

    c4275b99e64a9a69dc4486cb052d1e6a0a7a672589a71a1baad1b10a9aa854eeb92f4e9b68a3b8cf8a1e4bcd2ef408b8f04da5009bb459d4e563716419501435

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    c624539bd07f94f61fc0da68158a83af

    SHA1

    9eb2c97e74b2c45775427788d280dd68e6985f95

    SHA256

    9359d9c0e84fcbe44a403f40e5352bb29cda1a5b76734f817814854a4690368f

    SHA512

    44be6888478e6d02f8d2bbb48f2d7ee57fc2029045c418d9ef1eccd3553501b26013d268434e9c85905239d2b158e1d9b9262d137d29b4f258d8ccd6ca3fe0f7

    Download Submit

  • /data/data/com.oqzmzulps.gkofhzyzk/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    270f7cddcb992671507d816849a99d09

    SHA1

    5ccfd5d5dfa14f30eb6a65d9b1b530abfacc9b4a

    SHA256

    fc6eebb1d0d336c8a33df7628b07d1a1589125b340ce4a76e44d07254b86d667

    SHA512

    f7ad7013feb62aa2e91d87a6ee335e668da988684ff16fbd089a70cbf1372b0e0d335deacb2cae47f63c7c6998db8d9abc509016e30b33e57e2c0a14a041a968

    Download Submit