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
    148s
  • max time network
    158s
  • 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
    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 22 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
  • 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.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)
    • 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:4502

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

3
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.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

    c34c6152e71afcbd7ad7e82f70e66652

    SHA1

    075f4dd8c899e151a50c7246ad75f5fa544a66c6

    SHA256

    3eb712c574f60e24d050b4d93ce93c0365c715c990efc6bd3138c8228e96b872

    SHA512

    dac2204123541438f70282ef68fe90335841ad22b6d7e69b247023a107cc80c1e3d5901c6cd314ec610f34bccce0e1d657a8a39ebd19904a13871759973bf418

    Download Submit

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

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

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

    512B

    MD5

    796972c908287be64946af2dbaee6a5d

    SHA1

    c375852717a5683bf1568d01b17e0194913cea5c

    SHA256

    4e1c3c17aa97d961f56f509b6fbdb9997ad7084db97acd037c015cebde6d3a07

    SHA512

    0f52f9cb2e07b3dafc107d9ec767458a5fe0a7b2243add0a3fe08e2fd6813876eb55bccc71ae59d5d091aea10586fbf98563652b7fea156f04a72f537b458d07

    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

    ef58748c5a8f27093323f7d7b8a8f22a

    SHA1

    c61b67a8f5584d6d8dfffed8b4554f79d02dbfa4

    SHA256

    46dfc5e637f3af5f446aaeb00fd6b61ecbf4cab6231e0294de429984334c92a3

    SHA512

    bf7ebef7edc8a05eae79ccdb7d7a9a535a2f02f35fda9ceaf1fc06e554f7a3d4dc600166fa9d865f42f38e3bfa441cf6fef498080d2f90ef699dbee70ebd079a

    Download Submit

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

    108KB

    MD5

    f5691d53584c72ee5a5f4327cb8e19c0

    SHA1

    6861c8ad9d89e927afad237fb33a75cb92453d27

    SHA256

    6a95a95a9bd96913ab834cfc8e9fada0a172cdadaad4dc980b83e65a29560abe

    SHA512

    ac12b5c8ea38ba9a1095df16fccf090c8a15c16d3dced67cdd31854262ef092ec70d3de610d2e824e6ae64936d02379ff0a5b39f84eff692753e53b02cdf9b06

    Download Submit

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

    173KB

    MD5

    a8fe78d9f6399cb97eadec599420bc41

    SHA1

    c70224aad9c5338928273cf6a7d36f563f1adc59

    SHA256

    84e47f69978d3a296736a37db520652146a85e2e0f5e9e211d9768e06674acc1

    SHA512

    60d0e028a8cca8d0625150ac0e096199328e5451bf9abd5b8f5016bcc3d291a8435ae0d609dadadfedc92514995a9002c36b4e7cd8c0342af8b1b94311ce6b53

    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