Overview

overview

10

Static

static

10

9875471da7...4d.apk

android-9-x86

10

9875471da7...4d.apk

android-10-x64

10

9875471da7...4d.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    18-09-2024 22:05

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General

  • Target

    9875471da7146fac6b7557c0f5f37716840e332b23d4d690862d472950b8ee4d.apk

  • Size

    1.2MB

  • MD5

    04135aedc378b704fc53296ee6a3a399

  • SHA1

    b516bd6d8e4a516a16608dcf6fecacd7fbbcc6e3

  • SHA256

    9875471da7146fac6b7557c0f5f37716840e332b23d4d690862d472950b8ee4d

  • SHA512

    33ccd9e5bc794c800a90cd408e0d8358df093ad65d64ec5ecc0fd13956a3b1757ea67b034f9ef818ab8c971fd3c63d8ebc721e106b57b5b894ccb2f22f53690c

  • SSDEEP

    24576:3DgSqMlNANtfGRocRqE1mQmZ6wAqcPKVKnc6b9Y7T:3DgSJlucRqE1mmQcPWKnl9+T

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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.dehodigipuhixoyi.mafuko
    1⤵
    • Makes use of the framework's Accessibility service
    • 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:4342

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

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

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

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    a6c2e7f2820f9b1ca529a841da49e64f

    SHA1

    cc090f1cf157b1cd2800ea028077f5eacc118ef7

    SHA256

    4f2e636cb5dd5469a7c9f00ba5cbfe3febed845ed9b6e4d1a367fd07506939e9

    SHA512

    d9ed00bdfb517cd88cfa76cc667b56b87f83ccfe5d10ec488f5893c90871c37656068a870f376c4faa58855d9e1d273c4b1512b79fec33e50e7526669ce2a029

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    b36176a7347deef6768c3e725535030d

    SHA1

    dfa093464ffe7fdd14b713f206d9aa87294f18b6

    SHA256

    b8d2f6c816bfc8964d8b856b2a9ece25e26850d6a632092b20ac4dfa72172cb9

    SHA512

    33cd3f895f72259c835f31b4a071f5663e1b5c320d738adf62de4b58de98bd71274897f6fd031118b18a36220d32c2665347d3f9724b4489d45a20d836a69449

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    ab6214fc20b3c5bfe8cdba3de8141b9f

    SHA1

    65c46c34deddba9a76efa6daab45bae6e10a5c87

    SHA256

    b6398313bf3e870b95467e26355f11da4ab35e4215bea5dab29a245f9151cb9c

    SHA512

    063f421265b09509e0f2cda18f9a280a75f6aab758fd609ae740f73d5c24986bd8dcee375ba7c3fc2f25233d7a34212d6c51a6f989af9a1c7e21abaf9da50867

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    2e0fbdffd33401ad4009131401104908

    SHA1

    cffc877b9019c4b77e57dbc6f4be9aa902401072

    SHA256

    5a09670dbeee896cad47a02b84f77cd3b630cf1ff2ac5172e020f6e947c15872

    SHA512

    2fd4e79e47a1b41d9812d50e896b4d88c0b89ec47ce7a5af2ba9d8e0ddf7164c650a4b3e0aae12cdee1e8db525b5850ebce955a007c9f7d2eb91dad2a268cab4

    Download Submit