Overview

overview

10

Static

static

6

ca49174f65...b8.apk

android-9-x86

10

ca49174f65...b8.apk

android-10-x64

7

ca49174f65...b8.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    158s
  • 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
    05-11-2024 22:14

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General

  • Target

    ca49174f653bfe8b08fb397b0948db196f4b8db66d1a0e25e19ce5ae68b004b8.apk

  • Size

    4.2MB

  • MD5

    f047d932ea31b6f7d901c890019eaea4

  • SHA1

    6a03c29bedb5ea1e7e34a5bc1ca8564723d7cb79

  • SHA256

    ca49174f653bfe8b08fb397b0948db196f4b8db66d1a0e25e19ce5ae68b004b8

  • SHA512

    57e9b5b573b9e0983154d45c68601bb41039a2804f01992258166aa97dc968816c509108bf16a3d270c847e56419beb86b97081968f0ce5fcf22c29adcec9c5f

  • SSDEEP

    98304:/x9nsxB0k1S9hzOzfMs/FA324lfWORKquNKWZHtnVCyyD6:p9nstQ9hunIOCKquNfZHtVCW

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.17.184

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • 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
  • 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.qetntkscy.jfaonlkpc
    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)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4490

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

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

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Downloads

  • /data/data/com.qetntkscy.jfaonlkpc/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    0d832e522fad8c0c60a7bbd066ec7d0e

    SHA1

    416dbea1603c910e176246a2d47d52b987c5f78c

    SHA256

    be31c0c4c65011053f0e9cb41bb4201fa3223c55babd71fa856ebc70d13ed4bd

    SHA512

    9007d2031b1920942ff7a4ad6550f266f2da80e0bb7db758973add14af7854c1a0346dcb027ee013c708c1e4e752022d7e23f4ed2c01b5855eab518eb994e9db

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/cache/classes.dex
    Filesize

    1.0MB

    MD5

    b6a9836753e4a998341e537e270e6492

    SHA1

    74f052a733b269db1368cefd005390f52af786b9

    SHA256

    4664611cfc71fca3f1824496a49568096979de7640807eecca724497a5f1dc24

    SHA512

    44af2d47cf904afa7d47f3f83296009c34aaf71209ac1a6490539e95c6b862e1547f23e44da3b516b5b48e1f442f2392f3290938be4e5deaa527858fc3e62194

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/cache/classes.zip
    Filesize

    1.0MB

    MD5

    1e3dc84e6a1c26b5d07415feb81e30e6

    SHA1

    4d8ada3bd9a71c5749073054a32b8daf3a2770d5

    SHA256

    9d1865b3f48a1f934a6bd705bc1011030bf0ec4b6336687d8b0c13e043789e06

    SHA512

    01dc1299da524dc6b64d94969a61f02616eaa7ffa2ef9cda9c8bec21de2f65e9ea77ee79e4263af50217beff85ea38929046e3755f2b59ca022c4619c570f0e6

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    56bace137f43b25bf7cf89d8819ea523

    SHA1

    ad06bc940af97e97b7eefcacd817faf36778bdf7

    SHA256

    6071526f48b46708853ee77bb9ca51d70e4988f8af8c29e76f54c205d989b033

    SHA512

    5abb9379cf3b94d279619601cbe4c15c45d5c1a632a6cd85130385963e76dc7c0713f58303e031633ab600519f56708299c2a062316f8684710c1a5be3461ce0

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    46a25165402d017803a57e24f03c9347

    SHA1

    ed98e261cc98432f7262966432f0682c53bb4071

    SHA256

    02c342959edc8b4c95c1f67e03981d15b97dcbafc2a55fb082dc5708bdfb41a0

    SHA512

    eeb2c15297d36ef41e68cc172bfae30029d5d592350a9c89739129dd4abc2186ed9583fcbf24ce6fbb0cc3b6521d46066d91ed949ddba002e03d27bd94547bd5

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    935f8d7e8167345304e16ffd7f1d6e6c

    SHA1

    3b5970210225e073d983b3f8f6db1b693f908071

    SHA256

    0ae9934d068b5e47cb113b27ba0cf50852da7217ab8e7f15220cad63e487c5a3

    SHA512

    9a2ac8576cde39c8a4004e51c16a7fe4a1726ad8cb07d1da25dded7bc32c7dfea98ec492de8d39236632526ff88eeafb64756e1dab6c260e738e3f39b425e6c5

    Download Submit

  • /data/data/com.qetntkscy.jfaonlkpc/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    b1c5efee7627f248f815cdd4c1519174

    SHA1

    762d901f36889a4212a91ce012ad1e9292e43acc

    SHA256

    455ca2d6cd2e8869c036354540d077336570307dac3b0b18da4bc88a091122db

    SHA512

    2c4be640e9b06137075153e9890fc0d4ba2dd994fa9e5b8793fefa4391469865088a6ba9f71f373aa8c5c953a57ea9639ab2c00ee41e848605fe25aeca13805e

    Download Submit