Overview

overview

10

Static

static

6

cb1a58ad1a...a1.apk

android-9-x86

10

cb1a58ad1a...a1.apk

android-10-x64

10

cb1a58ad1a...a1.apk

android-11-x64

10

Analysis

  • max time kernel
    168s
  • max time network
    190s
  • 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
    25/08/2024, 22:02

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General

  • Target

    cb1a58ad1add6beb867e31cc7728d45c2f28c8e35293244fb54a283197b3b9a1.apk

  • Size

    4.3MB

  • MD5

    5b7957acf0c19217581e6d3b4f54337d

  • SHA1

    97a73908b2b8c7d59b6237434c785907b57a0199

  • SHA256

    cb1a58ad1add6beb867e31cc7728d45c2f28c8e35293244fb54a283197b3b9a1

  • SHA512

    75bafbe460d497038f339beb19a295880e8caa8e125ffc58d1c2a5de4282df3f067cb5e6684fdfebf58c0c5b0b4dc74c5355d5ac0ad9c597553e74f9a7f4c45b

  • SSDEEP

    98304:WmcY3AswM0ufWdg3MxMP5xbf/+Tb0xCHG3hwHgx46A52PPKWW:yQAski4MP5xDS0xCm32Hg3w2fW

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

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
  • 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.gatqaovqr.qcgkinnnk
    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:4522

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.gatqaovqr.qcgkinnnk/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    be230e7cac11318e05002859eb240b1c

    SHA1

    e88665635cd884c9a51755188ac18245a0f86791

    SHA256

    1e7cf205943f5a1873e84c0155131de7318807f484b4833b7b07eba337386281

    SHA512

    5bdfca5309a1e9ea528595946bda1be6b3dd2dffea56431a17c986b57d39f6cf725eabb369b99b7d3f1a8bd3f48e682ca05d341061adb34cb343395cae706e2c

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/cache/classes.dex
    Filesize

    1.0MB

    MD5

    f0eb21b6ac7eac592fda1c766c6dc37e

    SHA1

    f543c3c5fa2c95bb80475ecaa4a634c5ad3cd4ec

    SHA256

    adbde97ed2ce8e8604ccd7e02b76d2b20d02709fce49ad55f5f7dd43e5131690

    SHA512

    a6c5c4bbdfb81aecd5593539ca1e720977ec9b3765de8b7c2ff367e0c9e552b9818b2c5aa8751e16a03fa711b9d24829c6278695c63e5fff144dee0caa651ace

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/cache/classes.zip
    Filesize

    1.0MB

    MD5

    e7f0f18877ea6b156ac825b7d945fef3

    SHA1

    54d576f94a427852720e7ba91ec733aa876a1801

    SHA256

    f641d42568b7776425239afb8e06fedc9425a55605c1efc00114c0fad7bcada3

    SHA512

    7586bcd48a95c9131f2200ffc99ff03b9077149ad074c4fa961b1d7ec0b8e6b9ec54868e102697f08cad078bb8af38bc8961edabcef25df82ee5cc7ec6a89be5

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    990aef297c914506a988db7812a02dd0

    SHA1

    65adee4fd86879fc2c55b89c60ffffbe796b7bc5

    SHA256

    0f4a497558ab39983dd1d8438b58531d5fb03423d4f25c4eb7904491a6b70273

    SHA512

    f5f1fdc6404a9f56e71231875bae71c2529bfc7ddbe529756bad474c58118773db30aacdeaea1f987a2dc66be228052b6a1e93fb217dfd53e315a0c0c61cb9a7

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    d9255b02d999c8ca3b2b916f534fdee0

    SHA1

    9b9181537cff5c3055406470181f6cd2a9bb92e3

    SHA256

    11d5bc845cc4f29d707d868bd1d25aa742e29976dc21f7b924c34f74809e6727

    SHA512

    efc97f14ac425db50fa4bf3acef52f21c7cdff0a0808bd55eb8e13a88c5edfc3feb3069211762357f77f9890d70c5da3e901e0fec5cee975d0e09eda51d1bfcc

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    880a1d5832d791d7fdd5ffa662bbb396

    SHA1

    3a06a8a4e986ee3f38bd0d4e0807248de6717bd3

    SHA256

    60dbe78b090d1616106da28b2e47b94e371fdae4c29ec062b23bd98a4be1642b

    SHA512

    c48bee13ce32fe4e866453d7a9a64468e119013d101c5b032d6287d4912bbb633be68544489842bac575f93cdba86e110ffa10f3e82a70260c01060aed0e069f

    Download Submit

  • /data/data/com.gatqaovqr.qcgkinnnk/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5b629933df0c8a698526a07477530451

    SHA1

    9cd70164da6f9df6c253ac79c53047f1b35eae9c

    SHA256

    f3e9e86b3ee43d86d979570b379bb8b0d26fa83de796f36b74e26f486ecec40b

    SHA512

    f0a9a139c54be5a8fa2633d0b928450c956d52f9e12eff98c7210db657505486d2c8b1c4c14ebbc35e35a28f329c94ca6964a7a25d7c54e534cde18409e88d9e

    Download Submit