Overview

overview

10

Static

static

10

194aa64a81...3d.apk

android-9-x86

10

194aa64a81...3d.apk

android-10-x64

10

194aa64a81...3d.apk

android-11-x64

10

Resubmissions

16-12-2024 22:35

241216-2h4yeaskfz 10

16-12-2024 22:35

241216-2hw8kasrep 10

13-12-2024 22:05

241213-1zj4ws1nfl 10

Analysis

  • max time kernel
    145s
  • max time network
    158s
  • 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
    16-12-2024 22:35

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General

  • Target

    194aa64a8107412e8f6442f7addbadcb9e544d25b9915ef534cf175cb6e60b3d.apk

  • Size

    2.8MB

  • MD5

    0f197622ba7d3ff87cb16dda5ca5b32f

  • SHA1

    df629604e3e7c13dd3777b8fe1f96a5e081a9813

  • SHA256

    194aa64a8107412e8f6442f7addbadcb9e544d25b9915ef534cf175cb6e60b3d

  • SHA512

    8220ceae9714c07637a04409dfe3b9248292b1a10836c67c65115a6f588421ffac18c56bd7abee542f8222b86e88db3e737f9510538a1b3252a3a77846cde84e

  • SSDEEP

    49152:lLFktfNk/2lW+sligkiCC/ScqLZcGJhwbPSHvklq4ggI0EbWWR4fKmSQ496Kg/Vk:9FkcJ+sliglVkLZVTkhggPWRyKbQ49Ok

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://39.109.117.207:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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 1 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 disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests enabling of the accessibility settings. 1 IoCs
  • 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

Processes

  • com.jedokuwafesewa.pobibovi
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • 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 disabling of battery optimizations (often used to enable hiding in the background).
    • Requests enabling of the accessibility settings.
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4633

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

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

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 Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    7fa505e283a643e2ebb0d40da5f78afb

    SHA1

    5d6eb56a9b6fa2cf1691efffd4733377fe187e97

    SHA256

    0d516e646624f6208b36c90885e3ac4665c02d2565677db7cc0f687bd224e22c

    SHA512

    ff62d181900bdb0a870e10bcff84ae967d161f3fb44fb360758be36cffa129171f950a28fda39a69efb5d35ac0d3f76468bb038a1598b25d5ffc611263ee9075

    Download Submit

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    073634244d5a093587d76bf4b8c9fae2

    SHA1

    c9e89b1bd7b8bcd5be858feef9f1dd5e12008f28

    SHA256

    1495cf9cd2818aa5fd1f518e01ed54c90c354ad707bb9f15b72f507f57270d82

    SHA512

    a1f13587a4d3aa99a070040e277928bd5ae61a0b1a6d04d85531d8d259243750d23d5d1394c18ddd6bab20831f084b2bbb1b3e3c9e5e52e857397cba263815d7

    Download Submit

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    60e01757c9a6e7acd49c43f72621edd4

    SHA1

    a03399ceb5bf646be88801d5d0a3da4a2d72ae6e

    SHA256

    57aa40fa668f08674c0ea4a0fad625baf83a5eff2fe3f6cacf25d77a634ed39d

    SHA512

    a1633b925a513a027cb78e7d111ec22b19ebeb6abf0c728da62f3cef5cf139d0eb83c52386afd60f880e871418c95c3c2113a0e3dbd464a0c454f416fb871958

    Download Submit

  • /data/user/0/com.jedokuwafesewa.pobibovi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5972a9718cd60c5d37e47916bda2b75d

    SHA1

    f2474da1b054dd14f5c8ec633975685390693f17

    SHA256

    6d6233a640681efde3847ab210bfcf3d916e459e07e17c49c6a40b1f406eec3d

    SHA512

    2fd296b4c294b8ea979ef2ba126d4309cec85c7e0f250f2c79e9c0c979a67e1f7dd2e70b227d54f76958c6ba788e47813ca4906cf2243259a04f5afb6e733979

    Download Submit