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
    149s
  • max time network
    161s
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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
    • Queries the mobile country code (MCC)
    • 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:4827

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

3
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

    b2f23659ed103b82419c5120bd02eb30

    SHA1

    c59b95b3b7d14fb037cf408c4fbe65bcbe8a8e14

    SHA256

    1ee9dad41d75bf20dc86dc9f7b9916ceddb679e24805aadd5ed6da17d6cd6ffb

    SHA512

    a11182242a830f982eeaf071971d927e2df7f8eee13e580608d5d79cd75317b66bf27ab00c1501084dee8a7ac39137874896bd5d156d2f8fd1ec746e6c134007

    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

    183645c029a34e6f45ff05a28de97f86

    SHA1

    442b4d99607394033a92c11f5b3e84cff721b5b9

    SHA256

    16162421e4c5de8142098ecaca2c1b2a1582e15485cac6f540dc3f23d60b0299

    SHA512

    f9bf49f00b350831e1fb52eac9334fe989dd83df2d8f8d7a42008547d2f95db9445e4f77e4d77ae7af2bb91a75c96903a2d2997a2d00f3d0cedebb90f2c4a89f

    Download Submit

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

    108KB

    MD5

    b0e910f66e43c47b85157bf20998a064

    SHA1

    44d6a087e3fc9d2f016c7223afc54b915c8a5609

    SHA256

    33247bf04ffc1ae5eb7ef5402c9d9d64c481a0fc0708c4552c5881af2af324d3

    SHA512

    44599d38f17c07444d9ac6a72ffe631569cd865d1546535be714f4a9379ee37ffe101e3bb26dbb39a70da720d549be01a8ba7855b57aafd22c324269d52b3e20

    Download Submit

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

    173KB

    MD5

    cc92d84d166f017992b7b9f4af417566

    SHA1

    95630ccea67bef9d34fd2bff9e91a8c844308150

    SHA256

    e061aecbf946db553b5e4ebdb17ef684dfeca301eabf181da0e00272306b0e5b

    SHA512

    eeca5c001605a52c6b1f314b884d046149c7da5c0b0b1f12c6aad95e8207e7dc0a99e00249e9b64be53f0056a5efeb73a0121dadcd5948a09374cefbd96fbf55

    Download Submit