Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    20-03-2024 22:01

General

  • Target

    2142671d090e4c857137bff71cc13f05a25fe1e95bb8fcf80f554f3adf29910a.apk

  • Size

    1.1MB

  • MD5

    0b98aa107b4610cc9c2b15e685e9c802

  • SHA1

    cf612eedbe423d7c30a4bf09c3e798e08a512458

  • SHA256

    2142671d090e4c857137bff71cc13f05a25fe1e95bb8fcf80f554f3adf29910a

  • SHA512

    ea2c03fb5194b4ff2957ffbcdda475924f4f99f86a83b747ff63725cf0789ecbd19b06db858bc7d7b433fe3fbb992f197417bf3954add8f3e3ace31131b3f3c4

  • SSDEEP

    24576:BT282S4HtuWZ0p46B8ZJ8SV2BrpM7k9eLxg/Si:Ba82S4NZOp46B8Z60VLxg/p

Malware Config

Extracted

Family

hook

C2

http://170.64.183.64:3434

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 2 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.ranixebovura.delasawa
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Removes its main activity from the application launcher
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4312

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    75e163108dce456148b1be5c43cb48f8

    SHA1

    9329f7453705d0a3f5781cb8f72da200e257499b

    SHA256

    e82738b61ecf7d0952c399e4877ed3fb05a62c3996cf6b658d2cf519f5c01678

    SHA512

    5ff52698e58b40ef83921ddd3980a513a2c981fc83f1ed47ba4d4ca93c64c4a87b11acb94e6dbdf55d6304c09ca0909fbc4f0be6ea81bb0c43e3ce8d2780fa21

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb-shm

    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    6fe0e3bd5fa5479ac0c02faf60a75b24

    SHA1

    2413a0bcd2f1e60ecfb660094841700cb0be6d02

    SHA256

    ec825aff3410d54ac43d318cf9f1a438df9c57f78c8234d8a07370c72202a11c

    SHA512

    903e0ebb81caf81ccf0edd4c8d3fdaf6decd6b092ed4df6c42f33fc962f7fbe870dc4c44ede533f8801326c1eb90467c59726f3b190973a6ecaa9f6e97aa593c

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    c7c86cadc9d57cdeec01a338e6a26e49

    SHA1

    7da44d28e5fdd7bf9372071bc5d5cddc11d1a3fb

    SHA256

    67b570d77b30e8abec19dd2383c9e7cce0e2a3243782eb6d1d00287703131bf9

    SHA512

    0decc74fb7bece4b39eb44078e2bb7b18358824be489f7ff02adbb53ac7c4a40a2d7327477e2441bbaaae06afb69cb1becfc64f9d92c9fa11cd1e3f0eb5238ab

  • /data/data/com.ranixebovura.delasawa/no_backup/androidx.work.workdb-wal

    Filesize

    148KB

    MD5

    85fdfb8405889abba62ed55247c35a5f

    SHA1

    3181c6027a015265314e0f6841d90a77def0649d

    SHA256

    a6757dca33b87efefc36012b78fb38f4e61de07783286c57d4db52c203c1eca2

    SHA512

    c6016389e6dd08f71f18571d6ca3619d64dadd04c345fcda4dd4c644222f7e2edfe5304f0aca758ed4615f1c2f9edefbc36e46f48218c4e1bde40d8e8bebb224