Overview

overview

10

Static

static

10

c2281b06c7...51.apk

android-9-x86

7

c2281b06c7...51.apk

android-10-x64

10

c2281b06c7...51.apk

android-11-x64

10

Analysis

  • max time kernel
    53s
  • max time network
    186s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    25-06-2024 22:02

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General

  • Target

    c2281b06c7ccdb65b1d0617254959a29905c582bed7537904eed800cd8004751.apk

  • Size

    2.8MB

  • MD5

    2ed4afde9eb3f21e46d69124ec5d0d04

  • SHA1

    9dbdfb45fcd84468cf62c3e693446963067d0075

  • SHA256

    c2281b06c7ccdb65b1d0617254959a29905c582bed7537904eed800cd8004751

  • SHA512

    311f93135c6805eb40f781dbdaafedf3acd2dc4bc43d26cccb5617b4cd1e7f52451e21a7299c38f30e7c124def4aab180e90177a6156c014321d8746eb86f403

  • SSDEEP

    49152:87ljMIY6abH++DemlcfMgISrvP1I1B6vQOlrQl4gHa/Big/0b:glj/aHi0CrXEkdlrQlxHa/yb

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

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 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 2 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

Processes

  • com.tencent.mm
    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)
    PID:4976

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    7359a4ed0022c987b55e055ee0b5641e

    SHA1

    b7e00aab5becc4e516105010a0528be3af6b0208

    SHA256

    6af5444dfc45831fbc356feab1982aa6f39500dea6075235938404bafec82a94

    SHA512

    3c811e2c294a56de701cf21d862d609d1638abc68defcb9fb9585aad5cd7ac78a0b2899289abd89e0b7325675540909d6bbaeb840fcf4ab50d8077e3823daeff

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    1c210da4ad9fd22189755268771ab14e

    SHA1

    0092a33135c4d474eb2617f79b64198de04bb945

    SHA256

    4e8273167b451af4a9fcfb0b961c9459fdc283328dd3b258522243d44b121d91

    SHA512

    c0742ee5a2c5bf5397f0db682a4d8b41c823f02d588f029cbfc54f8bbbec177df5c41000d7046c808a49c8eff1f79e3609a9a7117d4eae2fe689e16996e8995f

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    300e4a44023b6d0b1f25a16248aea49d

    SHA1

    3b7600571144f4313dbc138d3fb2cc577d737cb4

    SHA256

    579e292b228378a1175f3b20fd076959128141fb60c7b301ca0f6fd36ba95af1

    SHA512

    61114dd88085dd8d999533dd7aacf2160244af78420eb2ad12b64407c54297c3296d7743d56ec8817dcf15dbc6292d2b27eeb6bf265bb63d0cc8f8b42ae4eb40

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    11358be7ec69750eed8fe397d9f3648f

    SHA1

    9c910a641f10b4edd03cb39dd736bdc1812da5a3

    SHA256

    994004d5557be284fee584658ec23787ead05966bfba13b1ac86054560ee2283

    SHA512

    326cee672f34b16cb77e20f18ab844a863d4f09b8f580db4c623aa819e046146bb62e43c1fa370be6e2040ef4f69a85d24ad416c83201ef6ff78a4e7d38e36da

    Download Submit