Overview

overview

10

Static

static

6

36a53adceb...14.apk

android-9-x86

10

36a53adceb...14.apk

android-10-x64

10

36a53adceb...14.apk

android-11-x64

10

Analysis

  • max time kernel
    159s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    09-08-2024 22:15

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General

  • Target

    36a53adceb13df0e9dca6d6066d35baf555be6e6c885074a5a8a9e15b26fc914.apk

  • Size

    4.2MB

  • MD5

    eaa11ebe174caf9438fe736ee2963b20

  • SHA1

    26f0d3e7c8c0bbcb73b731d7d54671e9cf140d65

  • SHA256

    36a53adceb13df0e9dca6d6066d35baf555be6e6c885074a5a8a9e15b26fc914

  • SHA512

    c85fe9c23b5d66fb424e2c74c2684eeb9d06b82c422228475772965c2f6b87fbc5f891840b1d1d0c4da82390490b46453ebcbc3a27a1cb9742dc1f25295dfbc6

  • SSDEEP

    98304:JZ9D9JOqybDCGLrHrC2HWF0bouSVn99YfiF4zt:JrJoquNHGgkVvYqaB

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://si5sa8cv.xyz ; http://kvak75vdg.xyz ; http://mo8ma55v.xyz ; http://lilisa5ra31.xyz ; http://hiro59su821.xyz ; http://bar471jdn4.xyz

http://si5sa8cv.xyz
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 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.tjttpkntf.flximtrtf
    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:5006

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.tjttpkntf.flximtrtf/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    3e85ee9a5053eafa05c7c3f28d422d14

    SHA1

    fd496902603e4d6f6fe90879b810d623490fb8f5

    SHA256

    28e2f9a1484085139d3051608d09a96951d5dae54d5ff701864a14bbbb44dfcc

    SHA512

    d720d22ad8347c537a4bdd92f44f79237bc20e298f06aa2ebab701084c54113f8f9aee5906935500f19b62ce7a92100de6a6c88b59ae1cded067716256533523

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/cache/classes.dex
    Filesize

    1.0MB

    MD5

    5d13566177c06a8a0b2ad9c6416694af

    SHA1

    48eeb7b5582dd9acff09b167c57818c0ce4bc8ea

    SHA256

    d3eaa96ca70a498c2ce5743ba3fe33a7f4e46b8e183b74b5ed92276dca956488

    SHA512

    b88b6d580e4192a632146a77aac73e30652d5a8e740562ad02a2cf6fe7428f7093b87a3de8fad83788a6146963fd71dc4289796c5f339f6c5c8ded541b776185

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/cache/classes.zip
    Filesize

    1.0MB

    MD5

    317ec70fb1fe1211537aaee22bf75780

    SHA1

    f873b60a3372909e49e5a3f8034806ca2815c74e

    SHA256

    1099fa58c7601883f3f43b8efdc395009bbac6d40d5e56a3aad9d6c30de29208

    SHA512

    2398d19c0841844693ee9b61925e42f914acbd443211dd7fbafa11f0375339618c3cdd3df3907b905432553791684cb9d787cca134a29199ed6495ab5fe9d808

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    e9427f8cbf2cc644ce19c711a4ef92af

    SHA1

    5f76fd10b9f855f253ea55475ab24a227098c4ec

    SHA256

    196f0b890d7ec5a0f8d0cf8c1845f89b10a0a64c408cf7f9662e0c80f8b167d8

    SHA512

    ae0f9b6c1bad7d41b6fb338503394230bf2cb7c629cbe3d06c2540d23ef1892010240312e8a81699884eda1b4ba228510411849d26771746616c5f691385bc73

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    567f28eeddb664d971c080e388506d53

    SHA1

    02a150fde309aee325e78b9b2f1d1ee3a245baf0

    SHA256

    4513fed0d576d95da9e0ea836afa0705c52fb2ee21893afba5da9dc82a6c5fe0

    SHA512

    9cd5b766b370bb2d81e1623e4b82d45c00b67bdad4aaa7332bef2b09d456c417cc19dac15e0d58500f51c371872c9a614711668db6378b614d6cab372fac2096

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    16a5216d8f708ffdfaadfbc46b7dd4aa

    SHA1

    07c7aeca54d417655d89dddc7710f55b5ef09c9b

    SHA256

    ea9ebe338add3fde945be8694ac89a5766d72eb8187718ad41f0874e13753b4b

    SHA512

    077cb7f451a7cac166d46d3ade2b9247ae7c183486572ab2a8b80968b443fdc5d6922ddaf124ba2954938be3b00f97ebf24b6a0682d6fe3fb252f4238ebe8a73

    Download Submit

  • /data/data/com.tjttpkntf.flximtrtf/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    f13224f757348f2e790751155a713cb6

    SHA1

    1a474b8de4b414ba6164aca25969ef6fb62539d1

    SHA256

    e6e446a02c477cb138ce53499865b9336e1982e771d07e1592be9cb533da2677

    SHA512

    ed799c4fb2a7370069828d6c34a5f100d29263973d2fcebea6a048f154e8f7656be14150e7bade1b36f8b2c80d5bdc90285d37e58d526250cf015a1f03ed078c

    Download Submit