Overview

overview

10

Static

static

6

faa0a78d4f...6b.apk

android-9-x86

10

faa0a78d4f...6b.apk

android-10-x64

10

faa0a78d4f...6b.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    08-09-2024 22:25

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General

  • Target

    faa0a78d4f9aaa918cc66177d9f93d3107d759396f1b365b3df27549a1290b6b.apk

  • Size

    4.4MB

  • MD5

    0de0662b3928b9b35a948ef67b9c76d8

  • SHA1

    57a669bb0d3da688660adbe1cf4b71f72599912c

  • SHA256

    faa0a78d4f9aaa918cc66177d9f93d3107d759396f1b365b3df27549a1290b6b

  • SHA512

    a5e0244643f9257a6a80648a30f6ffbd40c13a87d6587a2b3f73215760db0e47fc99558dd8021c4e93951de4e5372d6c4697fe3ca2bcfb87aa733cddde988b56

  • SSDEEP

    98304:+Crs7WyKppEw6ojVKCAB2ZLPsZ3YEUjAMYmPP+7fPIcULglcEIwenEHl:zXpp9UB2ZL5YmPP+bD/SEIwey

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.123

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 8 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.ywacyobtd.qlhgutngi
    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:5090

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.ywacyobtd.qlhgutngi/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    365402b781380c2abee0321f9ffae217

    SHA1

    2435a73591276cd0d4c5e133734f5e4e1d503e32

    SHA256

    ae9b2e2a79b956b97f1d326ae9e7b3271a46bb7c69b392c1931f6e8f0a7f5e78

    SHA512

    e0669a8eee4bb7a13359f15527f9483ec343d1f4b9c6253b6e9d5da589e103fb7f0663320b0f6cb719e77052f1771def536c35c4d9c2e53f512cab1abf5ab634

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e1393e65fe8d055d9c70d59c2310eedc

    SHA1

    05bf701a812659eeaab86bf08fb0a291f06d19c4

    SHA256

    4ca9c9410038762b508eca6a885671adcb7faba6822e750ef10ac159f0efa930

    SHA512

    4ed0c61a4ef103967463a063d462474b1066f6db934ebe3fd82aa2d52d65b553e812578cfe4b5fbff722c2d57561f39282c70b449c80bbc6bd64b95ff5e120c0

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/cache/classes.zip
    Filesize

    1.0MB

    MD5

    f976df1af0cc8de536fb5203b3d9ca08

    SHA1

    bdfde234567312b252ef820296d50a4969c38c28

    SHA256

    f2ccde4ae54f4a5e870ab6df9d2d270deba7165a9784a96741cefcaee57f24d2

    SHA512

    849b0c98a4ef9f99f4ca5d88cfcf8f6f43094157e43d05e3efafe3633d9f5e059e56271bcbf2a1abab914299631a71b5bfe416804116f5a5ac9266abe4a286b8

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    b13582eb39dbcc2ecdecf519b4985afd

    SHA1

    1951b8b800521c76eb7e47d85668c3412ecb84b8

    SHA256

    2f233eec25e7d723d6ace063f20adb10ce481e5c2056d2ac43cdfb2bcf5d60b4

    SHA512

    a28fa394674892ff10d1ad61db34db8bb4d2d4ff724e1ec911483d70dcffab4cfbc20da1d2317ff2bdb58b7189b0455438d49748d82721ab0138fb427bbfb7b5

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    e14da1e4129a8d79a519ab273177a35e

    SHA1

    43bde230e3747d4a4ccdadcb21ad990f7a97cc8c

    SHA256

    ab7bcca222e79c84c8c88f716b7ec6935fa0b081462280a4593c4a8e24248c73

    SHA512

    0aae79a2832be18f0ec9dcf289b14f649a86e907a6b11678ef05dcfbae5ecd5110ec11699a0a8ac91184777022f312975bb41f31ed6c3ba73dd63816edd2649f

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    6a4647728f5f7b173e00194d9e218dcd

    SHA1

    b2e10906d83652722835bf75a096ade43b1c4a9b

    SHA256

    b9da3b5cb51dca6a9192a7534ef045ce0b3c9dab3cfb9acc3593ddad43c6a0dd

    SHA512

    c1765a647aab22b197cd5cec990c731acf38f24962311f68caf3e50ce46ed3db21c32666bea0edeb3261a9314719de99ee0d39f30c807c737a4b694e256aec35

    Download Submit

  • /data/data/com.ywacyobtd.qlhgutngi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    b8435b6cc01b3b2c82e2ea11c33760f4

    SHA1

    398e1705a20cf4c0684fb4406227566494570357

    SHA256

    2b6a6c436c7428267380ddf032c1af5276a832401fa72d07ba72948b3131e9aa

    SHA512

    6aab9acb4fc45c4487005f128b92c319eabacf41a802317baadd301c9c9dd8b81542114bf7850d9e2b8cda360e4246d552d5290a7800dcadc13796bd69a48411

    Download Submit