Overview

overview

10

Static

static

6

7da17385ea...39.apk

android-9-x86

10

7da17385ea...39.apk

android-10-x64

10

7da17385ea...39.apk

android-11-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    06-12-2024 22:00

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General

  • Target

    7da17385ea55a2a4a27391e8013542c3d5238acc7c59a6c469f3971499df6839.apk

  • Size

    3.0MB

  • MD5

    1b961b0bec91a6858eecfbeeb56675dd

  • SHA1

    cd4bbf4d3cb0245cb3df1e5124da800a40ac46a0

  • SHA256

    7da17385ea55a2a4a27391e8013542c3d5238acc7c59a6c469f3971499df6839

  • SHA512

    187f8ab81e7ad19919a8e3053367d6b23bae0822e14cc9029729864f049dc334a5e12490e3c22bdcda6a7f9b44d23053a3e161a536e0659d5a602464a59ee638

  • SSDEEP

    49152:uI9TvBpulkONETz7POAvrg3I6XcTvKed7iqrclIohUytbzlomA0PF+fRQ41Ti:uSTvhOwjRvKYJQllXtPlo/EShTi

Score
10/10
ermachookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

C2

http://154.216.19.93

AES_key

Extracted

Family

hook

C2

http://154.216.19.93

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac family
    ermac
  • Ermac2 payload 1 IoCs
  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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.kahveonay.marka
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4934

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

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.kahveonay.marka/app_travel/Piqckc.json
    Filesize

    736KB

    MD5

    c5349df8ee69439f460c40d247d70313

    SHA1

    00a8b36b62091432160f6dc3064ab95eb1ce3b01

    SHA256

    830eddfc7cb3f3d65b71a264969adb113524ff65a62a582e35776fac28a182f2

    SHA512

    1493019a8adec0a1d3453b089fb287aba60fdbfa9c02f6eabb309d6600eacfae7031c324f8561dd5068deeff530190c07168879d01cb5656fd958838255e3791

    Download Submit

  • /data/data/com.kahveonay.marka/app_travel/Piqckc.json
    Filesize

    736KB

    MD5

    28bd83db2b4bf03223ae3cb194d0f580

    SHA1

    a5b8da72c84896ac535af4c9ff9647171ddbeb73

    SHA256

    36db84b9480ba7e4229a5d30ca54ccd72345e766c0f328af96215072d68d2460

    SHA512

    29872c5e402193edf77f878bc480539b61922e31373bbec5625c0b9c28334b90f59e777a5324ec33c9f232beda4ce329257cfb324330c6188c8d60eb7d7d21f3

    Download Submit

  • /data/data/com.kahveonay.marka/app_travel/oat/Piqckc.json.cur.prof
    Filesize

    3KB

    MD5

    77cc8140c8b8a089b8e664c961a0e770

    SHA1

    a8b51e4c4838cfa556c380e976fbb4766179da36

    SHA256

    a7e88268ae5660ed1bf02209b318fa49c1c7bfb2756326b713a7b4577c633a09

    SHA512

    8140f885f78d713dd0c0eb22e76f160ef497cde86764841e18bc10e28d79c7d46e0277b527ccbfa85eca44f9391acbfba43dba1757a485f12fc30b392ae3257d

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    92ce147ad716b5d50339d05d9c2d1319

    SHA1

    5dd89a9cb38c9abd11567242ae17e71fa916b94c

    SHA256

    5e263edf4f2fa4fe3930fa485a2ea5f92a5a1341ffbd103031ed3fe4603388ad

    SHA512

    6872e012b3fd502968f1125c56bf6b4e4d7eba622fca4cadb1d844fb52a50cf406d188115f0d7c70c7a9b76770b7bb4e20c58b3d4638fccd13989579a2f31507

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    85723c13c7dd442ae18edb7711c46e5e

    SHA1

    ecf0b681de3ae9f04cc9fc4dfec8afc30d881a67

    SHA256

    13d590596c46b8507ded6e9259f60672756a699e84ce448c3ad529bd55ccaff4

    SHA512

    7da45973c7b036df90a5078d928469b81081fd2385ef912bc968eb636871287ca31c635813802d7fed6b6ab62a9343d0490bb1f50d23ee8795a0e48953c4d4bf

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    b54565606a20fb1697b8e1e98372d658

    SHA1

    a2e79042ddcfb3d3912585b348ea1c3c5fcbd784

    SHA256

    564bd70a6ff99074ebc72b6d0391bbd6644210c7ba490b08948e369203eea42e

    SHA512

    4522ed46b82893d546a5d6c9d39e17a71d867d63fa6e6b8e86cdb9122dceeeea2a7d3a26d20423bac4059849ffe3e3f7f57bee1df7401870056146d1c31e9760

    Download Submit

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    628bce235768a93fd9cc6ec721541f82

    SHA1

    0d62d9dae34fb9546c0f056eb9b81f2a33ef4827

    SHA256

    35900d158d69b03f5da4038b9d30a5435dc5382fcd7610aa1968ab51a804eaff

    SHA512

    ddbb5e11b50e3fd2df8395cf01b031093700e2cfe57bf8137b9e6fcbfeebe99c84239b5058522b0c322695486bcf10728f117a58e509f4c3b1b6a32012eec791

    Download Submit

  • /data/user/0/com.kahveonay.marka/app_travel/Piqckc.json
    Filesize

    1.7MB

    MD5

    c16331a931011722a8a3f4110d016935

    SHA1

    da0ee471f9918f2f4237b2b8c4b312493e7c208c

    SHA256

    0ed058b78dfc76d8250582cf41a2fc98c51ec7c7ad378c820e13d8d8c732b74a

    SHA512

    18d9f1c63a4fce491fe10f4d8c0a735544fd0a6d26585ae7311e2daaebcbd34c8e6694285b7d637213a56a986b3dfc0de3f39986e9eded86b5d4fb47c4fdba5d

    Download Submit