Analysis

  • max time kernel
    179s
  • max time network
    149s
  • platform
    android_x64
  • resource
    android-x64-20240611.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
  • submitted
    18-06-2024 18:52

General

  • Target

    2a3e8d148a007a1c945030c3d7ebdd99.apk

  • Size

    1.1MB

  • MD5

    2a3e8d148a007a1c945030c3d7ebdd99

  • SHA1

    6fb920969e85665297e5b425214d01bb4b8b2bfc

  • SHA256

    3d287d481cbc7233cd2aa7d56738c6bbb082a5f505c04b79ef147a7e8187de9d

  • SHA512

    d633f1c421a93110390e7e5ceeb5bb1a85e83a7e4373469d61ddb93e09ef89027b1b6054d06c72b000367cfe82b56d61252a837e9cf3ca20b44b129972a4d1d2

  • SSDEEP

    24576:SlaAQUvgkaA1Nngr6zIaAo2N1yKVoPzuoSyEDig/H9Nf:SlaArge1G2kaAosEym+ig/jf

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.

  • 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 the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • 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
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 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.lasujokeyoye.nafeyi
    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
    • 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:5008

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    be1e3b041c9cfd6b66e3f52ff1cac0eb

    SHA1

    0f3c799803ff9785af63b1472360095a78541e5f

    SHA256

    67d57e9f5e6ee7242d01353789d06141b8d20b48d9040bb8ac5fa65d35515db1

    SHA512

    8e9630b8c4ed15e533ec489ee88678ac7dc2b1d1835967bf67ed1bb394bee8d7fb0c5286d153328c07a2c776c5def58be80416111d17d3b0e49a408a9cb1ac24

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    99dd1d1d072edd545806dbbb2241960a

    SHA1

    a1d2ac8bd5beffffbfbdc530ab0b5176892bcff6

    SHA256

    2e558d45d53fed24d7bee8c93abe7d3ff154c3705e79f437f9254ef0e1982a69

    SHA512

    3dc7c73410ab1facaebdc3551db2081d021c90d5b1ce9ba77cf4562710d21d2dce681e2adde1547dd48c6b400affc5faa0353c0d4b5ca492e5f3b721fb2cb345

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    7020dcc14643659f32c4da7ba10b0423

    SHA1

    6fbec81631a390744af06101b9254ed80ba0ec1c

    SHA256

    85b8aa1d54e38d62260c4c6aec7967b55495958fe825ab6e1b6c202b3eb28f1f

    SHA512

    daf329810c90d8292fb21dfc09de04c17f880305733a287d59dbfa3ee5a81d93def7a8f3007459277b9418e03a10e2133c2309eea1f6a4e142adfa81fe23443e

  • /data/data/com.lasujokeyoye.nafeyi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    c7a3cf99af1acd72a751dff04d66a378

    SHA1

    ce287a8a4f8bb4a4477315cb166419d607772467

    SHA256

    9c349c09b702e0f32015bd9a88b896e5599158ae8957b172749d5b23c6cdbefc

    SHA512

    5fa9807445977cd38f68488946b40294f4bf081ac25944a3257a3453a14fda6dc3a2ab130008eab768929e9cd0fbbf94904744a04c2b14cffa643c8ee5d4ee2f