Overview

overview

10

Static

static

6

3b32f6d427...a0.apk

android-9-x86

10

3b32f6d427...a0.apk

android-10-x64

10

3b32f6d427...a0.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    159s
  • 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
    16-10-2024 22:00

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    3b32f6d4277dff9a289bb614b053fe33f3cd267ec25eefb13732739b3d5dbea0.apk

  • Size

    3.9MB

  • MD5

    bb97f261654d91ea9730c7c082d31cfd

  • SHA1

    2c0431e7a167a7e7780c1a86202baa8b4adc7e51

  • SHA256

    3b32f6d4277dff9a289bb614b053fe33f3cd267ec25eefb13732739b3d5dbea0

  • SHA512

    3d32c8649e51b54a5eeeea35390ac9083388b0df2317bb370c3f9b8ca444abe87acb43fe4eb7bde6b05bc103100bf050e03a007202c88e50e26e5b69edf66727

  • SSDEEP

    98304:v2xPPVp0mopIMEHAiD9b3DUDDZtQQLPN0FrEr8SPepCKb9:OhfqaAiD9bTUXZtNur88UCCKb9

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://194.26.135.117

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 20 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.fxytfznfy.qwwzeiclk
    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:4501

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.fxytfznfy.qwwzeiclk/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    deafeefc56ec40f7cfd9ef66ca53d872

    SHA1

    695d7c96c6d00ff7b8375a61ced96ad1714fa7a7

    SHA256

    19fc1f3efa1f44e5940ac3b52782c323c77a114c48d5491196d3fced1cb8f938

    SHA512

    7cbe10b84e1c1e5d75c238b073d719e7d287ed8e2e0649b31610799d9b82061d276060be2268d8539681110b9fbc9870aa3d6b9248557d2427623753b577bce5

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/cache/classes.dex
    Filesize

    1.0MB

    MD5

    d95a323cd0d83808ba0c7e57af5cc124

    SHA1

    cd4171ed0b1927cdfa2327e48dea79075428c5ee

    SHA256

    456d9485e637af641e9726dc075489d35868d2989ea93bf94caafb937d137e0d

    SHA512

    ff13a224c90abc7889f69c6b7ee3148d986ba3b00d781762e2b094d24ba6b3bc3fc03b8b1a0c2a541ed11ee836a6acd19deb7adee002bf8d112a7e6d0669f54a

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/cache/classes.zip
    Filesize

    1.0MB

    MD5

    4438b118d9859d4cc9cc844e7ecd437f

    SHA1

    50c793085fce37c34987cdf83ef7dac87c61254d

    SHA256

    fbcdb972e64213e7211a6ba77609adf2e76b3483358d9ff9d77b66cf07e89ac2

    SHA512

    6406a035487fdb087eb429c4136c2fde364190187463d82995c271abc36403c093a9e3670c4156cf1420eb69a8dce0a2eccfe651c19f7b1d5121f222027c537a

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    e77ff6694238c9e7ff25ecda2ec37bf2

    SHA1

    ee3d8ee9707632cfabcaa071723619dc6297ade4

    SHA256

    6639b9ef9fcb950fac1e919cb1a78407568b4084492e14dcdfed6e05e21667dd

    SHA512

    af58c43c16c9e27582fa60b4c7613741d1cf81fb6104f120e4d34f66ae66524525f6a485045ebe5c71c0bf890ea4b08ae6748395dba25f3c0bdb341ea515ed3c

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    4da8fd6cf4084055f29a09debfc3a2e0

    SHA1

    0952e71dbf1f3a9e428683c86b1de4200b2b8c9d

    SHA256

    bb6803703b7a35286876b7c7c042af39da8a1f3c85441ab92d294312c98f2a62

    SHA512

    dad3f698ada2e4b9876480bd4552b0c335c73d09deb20ddc8ac8b35567af6fd48098eb4427ae833d4e6543296cdb207c83e8948ce9424fe2cac31ed7ca60b9db

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    00755d2bef63c022c39e25f4ce965cb4

    SHA1

    27c7b0343c884672166b1cfe0cd4af91107e6dee

    SHA256

    af1c50f6f687a815020624d63889f8040df21abb28fcd59a85269d4de69ec95e

    SHA512

    5d34c02d9a20ba7821f64da378ecf2411e811a6e503a149f09bbe0e4212886d2230716f80f6a8d3f97bafc63d1006fe4628634299c32ffa45b1900677990af27

    Download Submit

  • /data/data/com.fxytfznfy.qwwzeiclk/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    e48297bc216ac30f3dc6b2f271204cfc

    SHA1

    d90fb2f81fa2556f4cedcb6ae9ab74a03b2e43b3

    SHA256

    05c6198f16228785bee44d88e2e11b31dea7dfd4b743e5e1d49c6b72376d6294

    SHA512

    e06a64f59ddbff52e5544fdd6e6511d54f1e1b8d334895e5fe4b667354cde5f18aa34bc5fbba532a0fe03155f82aa34f56ac126043be5fb799699bccca49f861

    Download Submit