Analysis

  • max time kernel
    40s
  • max time network
    185s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    19-05-2024 09:09

General

  • Target

    d6bad24d0fb7e89ec5338bf8267338fd4dfdc1906b6081833bf11a7a167786d9.apk

  • Size

    1.1MB

  • MD5

    5a1ab94461832306c209591bb3bae32a

  • SHA1

    8d5d298719ddd1d8267838215af1cc1320ff8c59

  • SHA256

    d6bad24d0fb7e89ec5338bf8267338fd4dfdc1906b6081833bf11a7a167786d9

  • SHA512

    b3bb210e1bcd6237fe233e3004c5d750b2b25f9f02d03807772c088adbd4b38ed0d85e2ef22b66a6136fbb6fd6ba80db8ccb899e72b561450add9feb68ed2e25

  • SSDEEP

    24576:sBRi+rjCGi7i9KfOizdgY+MO5hU5K4aH/DkXp/omyGng/WIMZr:sFrjCT+9yOizdsdsqH7k5/iGng/or

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
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • 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.kexomuzuvudifo.gazaka
    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)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4249

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    505d18a98be27f237cfda7ca9c0af13a

    SHA1

    8275855fe3107db70bb3ef291f5ea08262343751

    SHA256

    28d23045ac7e29f1f67dc7fe3375fc20ca88ff2e86755f08963e096d72a2e55c

    SHA512

    0d645b84e3ad7227868263e79c92273bacf368227ee6c10945a120e8210559842c0ce93ce5c889cc1d4588006c53a4008be3c83e80de6257ae1cd4d921d51f60

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    820e0d7853bc18b2beaa6705f35d7b3d

    SHA1

    c6d79d6d2afc9f6bbbfb8196c84956e6052e64f3

    SHA256

    0a2989a233633c9d84de9428867977237ed3a8538d424e2e968eaf338bb42279

    SHA512

    5ec28711f2dc04f59034006aa028891f5c0df0e5a30cedfaf40bdf83d66c92b964e292f815cdf8f1b6cc068658e449512b0ed0be243b11010296835fca5b9c11

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    17afcb43f4f48d62f9e2782b4b3f7b49

    SHA1

    aca7e28a936787d86822c640875c347d3ef3d8c8

    SHA256

    e5fa2de6206fb7e16c6f19006608c1085d0842051f0431dbdb138d1d0e9fbca3

    SHA512

    81cfe39c79a9b3d8dcccb66744f77dc01241dfd92c9994818adfa072f9f8f337fc21844aa04eb8a22dc8206cb12ccd92fc5e43bcadf1c6e566d64fbd674dc836

  • /data/data/com.kexomuzuvudifo.gazaka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    52feaab34c18b3eac15dcc88ed9bb049

    SHA1

    d598ff49f396cc947ec60e37ca5b1f6c8b98161b

    SHA256

    8dbc6ae634a4066a9e2303a624a8596b06b3ae9465b19706414c130856423d5e

    SHA512

    64d90e16ffc3b621529e521381e9c21080b77a34350eda90c4fd8dc6074d1e46717f9f94d42ef072b42da366864f48fc126a7dd1a29d12cc3e1ac4457ff54ca2