Overview

overview

10

Static

static

6

da68f37618...88.apk

android-9-x86

10

da68f37618...88.apk

android-10-x64

10

da68f37618...88.apk

android-11-x64

10

Analysis

  • max time kernel
    130s
  • max time network
    163s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    11-09-2024 22:00

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General

  • Target

    da68f3761855cb416561719126b46cddb738dd36930d9005073b554bfbe88188.apk

  • Size

    4.5MB

  • MD5

    b978be7c10cc9ad633297b325d0e5f8e

  • SHA1

    b62ad6474e0c491b3bbfe7aa425e2f3963405fc3

  • SHA256

    da68f3761855cb416561719126b46cddb738dd36930d9005073b554bfbe88188

  • SHA512

    82c9f0ad84dfa476a26fbd8f05d7703d7e10183d221c54da49c187996be1d91984546122f39ed32f50694edf33ca43eaf6117cba38940a1eed0d59a3e708c5c3

  • SSDEEP

    98304:ITTdJbspOYwzTkg1jm6CwKEVQ66hZoIQnKIetNmZDx25q5yE0AoR4Y:K3sh05sFEVQTLI2mRxj5yE0mY

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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.mfuhhbhyd.anrsgvsge
    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:5080

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.mfuhhbhyd.anrsgvsge/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    6ee308869afd47ed550b4404db020f0d

    SHA1

    f0fc3b841ceb0bfaa3fac9df8f48dbb94030ea70

    SHA256

    5af756df5b912b317f459b4f632708e89534468747d8ed9a9c18e944e762d0ba

    SHA512

    94444f49771a610150ab1c51accf2db9aba1a0b42d541015f67e9193a76e1ffb274801876b86f7e769f55753ab9a341ce56456ec2a4e09d7df5a9fceb8499c3f

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/cache/classes.dex
    Filesize

    1.0MB

    MD5

    4dd1a2fc4702ccf385ebffcb398262aa

    SHA1

    e88ffcb75c28e17f6cf2d5f765e94c0741c571eb

    SHA256

    2d842dc62a5a7443a54bd44848735759dc3f95919679db94254c7a38b4a02f66

    SHA512

    a7c404519584b8f0b981b7dac3b7ec8e7ab400f7fa5347dbdf52033147d18b06aaf9998d215b3b05870511d68e65e3b2aff965bb3b3de260651e2cf571e1f8d5

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/cache/classes.zip
    Filesize

    1.0MB

    MD5

    4643fce6e599187bdc1fb8635b012fe9

    SHA1

    73b144794508156467477ad2ca3b858982c18482

    SHA256

    170d44b56f9171ea4ab0b3e3f64d7e0d862e90ef76ca8229c2cd512a07638ef4

    SHA512

    fa79bfcc50f1ddd9e39d18f56ebb1f9984c0c26661f8724c5b465d45efa70c43f7067f1e568788ba7071bb6a7e373493cf342f77856b5961df4524f8a29cbb01

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    35b38342cb3a64d6a42bb45a3f9a3a1b

    SHA1

    cff4246d6fe05041681cdd1cd0ec64de4ee22caa

    SHA256

    b9a7cc5d001ef11fd371256455535d54d8b67254c448eae0fc8c6345dcd28e5b

    SHA512

    2c939c3d29654f7103f0246e7e3391cad2db953d877b72cb7914ecd71b06c6cd17e613f45ab99bd2c41dbdf2395d516a7c8d138c955289aa2f8a414a7240bf73

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    7d7b757b7448c8ae2c342979aae11777

    SHA1

    9c2ece4e07f62e18fbba522cc0beb6fc1c98b677

    SHA256

    4ec77eae229173e05955e6db57b8dfafa14c460860f943a1f5a82057dee1d8af

    SHA512

    075786a13726ebd75263a086ebb74dfcb2fe7b315b38e441034cb149c5a1cb909316ef61fa020d965bcb04461bfaa1b4e6ee6ac48fa48b84e2633ff598ce36e6

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    405476aa6dec39c3f13211787e27e4e5

    SHA1

    f651a8977e1ad17c2b12cdff5113d3297671de0d

    SHA256

    82679169f83bea78bf90ac0dcf58ead9e4032d29d8a1d33284ddce62d80eacf9

    SHA512

    743b4ff1a5e5b315890f8c6f2a6ceffdd05cf02b0372fdc0b7b5c1d69c43317b136dbb9a4d4358d77179306dcc65eaee1ab772b3e6b2dea5421756670da55b23

    Download Submit

  • /data/data/com.mfuhhbhyd.anrsgvsge/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    3a109aa2f717a947918a742f623ff145

    SHA1

    c6ae70c17e006dd9c5f5d904e87ad687c10d3e5b

    SHA256

    c44faa13acccd7e2ca3a0eeebabd0f149dc49936058d29a03997077b45448200

    SHA512

    3f2428b0cbd34e1c38da86b43bc1bd568e8e503c1bf805cd9b9c3b71e96a32790fd6b317e184b2b85411dd7690ff69993dd30dc456c19f9a66a87819209dbe30

    Download Submit