Analysis

  • max time kernel
    72s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-20240506-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240506-enlocale:en-usos:android-10-x64system
  • submitted
    07-05-2024 01:30

General

  • Target

    8df476be832a1204480d301c7579597bcdafc690b77d1f5c64dc6fb80c0d90d2.apk

  • Size

    1.1MB

  • MD5

    3f9a142aeabaaff9857056dc4a35d495

  • SHA1

    246c4122861876151b6d3e0f17e0460e26bc5956

  • SHA256

    8df476be832a1204480d301c7579597bcdafc690b77d1f5c64dc6fb80c0d90d2

  • SHA512

    1e55f09d8f8e72f9a3cd8ad0e7a986acffe88b5b34f9df7a2e39c4cd2e9cb34b1d85ef72678bc00bc0b6599fa7621518205706342e5c30c207c35a27d993d7b7

  • SSDEEP

    24576:k60U4F837q36KFQLGldSsEEolIYDEBojyFng/lUsY:onKJyldGziXFng/JY

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • 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.

  • 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.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.getecezegumetaco.gucepu
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Makes use of the framework's foreground persistence service
    • Queries information about running processes on the device
    • 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)
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5083

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    55b5abd2a65012e05d73a96c0234d49d

    SHA1

    4c13b40c95284b49ee4eab3b7ad0671c7a0785c1

    SHA256

    1ebc639340de32b513fd1039f5816bfaa2ef315d676efdd72b596aaaecb8643e

    SHA512

    8acbd6723e813cd3c1efac9ff6232f669eb5c580282fcea8589bbdbe0891265ac32172c6ba2ee0a37a88c2d4cc25a48d1ff1c72b3d7d79425e49c1e23d60e9f1

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    2f26c1231194038e12aa474b9f2fc3a2

    SHA1

    171f2e38fb875b0463d2c25ce5491ff91cd19f5d

    SHA256

    3dc6a43b3be42deb012fe133bb3a00163d95bf291a655b5245a24af05b249663

    SHA512

    519b58b6279c14526ad85886c4e8246b0875ae632880fa43544a0f61d34ac3020aa52b3e4e273e88bdacb7b8fb4530e6d77b9703e26445c96ef9798c3611faff

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    89da19a28d544e61a3b94f759c148bcb

    SHA1

    1696029d25256dcc51783fd4b705bb6822026be4

    SHA256

    25c3caf455914461c91b6c227bfeb102c045ffca77ef38f874803af233e9dcee

    SHA512

    5d352906c665ee033bf76dafd4ee2a5ad0d237efbc09bf4bd9f028cc5c86fa72182d616e2044e02ce92852ea04e964331139b0b67f04e10de2271674060fef1d

  • /data/data/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    f33671fb300dcc3182d4f48d93a21ae1

    SHA1

    df60a5e1a4e8f7aa10083cb3250959378a490af7

    SHA256

    c574a2bfa3abd54dc54425567d7d224a379767cff73a3cb21dc95ac14ef7a8aa

    SHA512

    0627cbbe377d378a77d8553c0f413805a28ff300544590644dc304aec0dde4e43961d65378bca61a1fb867fe3a7b818bd35d362074764c8d2e2653dc8c9b12bd