Resubmissions

29-03-2023 00:17

230329-alflfafg2s 10

27-03-2023 10:02

230327-l3abjacg95 10

Analysis

  • max time kernel
    579323s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-arm64-20220823-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20220823-enlocale:en-usos:android-11-x64system
  • submitted
    27-03-2023 10:02

General

  • Target

    YouTube_obf.apk

  • Size

    2.6MB

  • MD5

    9a04cd4b51e74d6951c2c7f78cb0b7bd

  • SHA1

    791880e2417efebdec3bb56c66d9ac18e32c96d1

  • SHA256

    e4fc786d2c691c5e735db758881b9f7a455148615a4bc140ba286a1caab4254f

  • SHA512

    add5a5cca243b1260cdb635d18ca0addaec009f32ca6fbef5e6a8c3debe92c65fc35ed78bc40f6efd1eba6bb004976b7242385613ffe290e5789765456d65947

  • SSDEEP

    49152:5G+mYa9G5wqCZhjz6UYSWrqWZJ/9h0D/Yw36O8RJtnkats10N4NIJ:5GYa9G2VGUs9eb8RLnt54NIJ

Malware Config

Extracted

Family

hook

C2

http://176.100.42.11:3434

Extracted

Family

hook

C2

http://176.100.42.11:3434

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. 3 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Removes a system notification. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.cinecaluxozixu.benama
    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
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4405

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.cinecaluxozixu.benama/app_DynamicOptDex/ODNGfSF.json

    Filesize

    704KB

    MD5

    6d5e9bcdab546a41a32dc134a0ca23e1

    SHA1

    272c6afdaebbf7a6bb78f42f659d5806b30a6907

    SHA256

    1a80d8632f0dc7d62711f32af196dd4ed98654453bc261288dc52c164f086071

    SHA512

    54d31460ce8dd7b0616000bbb6ecbcd49860583b08578af5023bbbdf91705de04cd51ee7d919eaf56b40b6acac0f30df05921c5254dbdbfb1e5ec68c42c17ac3

  • /data/user/0/com.cinecaluxozixu.benama/app_DynamicOptDex/ODNGfSF.json

    Filesize

    1.5MB

    MD5

    089544070959213580514e7b1587508e

    SHA1

    2e65d6a4b733fac241243dcbb3f45924358fa263

    SHA256

    204e9b3006016eae2c3b6323483c02515a158e722bf205571ec576e25d52b4e4

    SHA512

    f398f8ebcdfd628ca78fd17d74c9b72932987d81a94d2db8aceea692e274f6a9b7df751ff73b69526e87f6e379f1f412235ecdd8c72de7d51b3e44e8ec8192f0

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/GPUCache/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/GPUCache/index-dir/temp-index

    Filesize

    96B

    MD5

    175d164a556e396d69db698f60a1c8bf

    SHA1

    1a87d0b7bfa9a6f3dff054c88b819e0c2886ce04

    SHA256

    46f1f69253563bb42cdca58fb29e2ca68b0d65283c281c7f3c9cb553be8b93f9

    SHA512

    3cba2b03bc08bcf5ced4e5cb73944543c6d6fd3449f1c11ae0db3f9f5f8bde5e90b7e6a922c96bc8f0ff168d806c21fd2d61a05961ee058d1ae75f57ac07832d

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/000001.dbtmp

    Filesize

    16B

    MD5

    46295cac801e5d4857d09837238a6394

    SHA1

    44e0fa1b517dbf802b18faf0785eeea6ac51594b

    SHA256

    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

    SHA512

    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/000003.log

    Filesize

    61B

    MD5

    9f7eadc15e13d0608b4e4d590499ae2e

    SHA1

    afb27f5c20b117031328e12dd3111a7681ff8db5

    SHA256

    5c3a5b578ab9fe853ead7040bc161929ea4f6902073ba2b8bb84487622b98923

    SHA512

    88455784c705f565c70fa0a549c54e2492976e14643e9dd0a8e58c560d003914313df483f096bd33ec718aeec7667b8de063a73627aa3436ba6e7e562e565b3f

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/LOG

    Filesize

    137B

    MD5

    17de0f6e029101e5b6b5dcd8620925ba

    SHA1

    8d6245e33b46ce45dd9d4dea52a13209c3cb3ac2

    SHA256

    c3f2800d60e6c6fcd14922e09bd7cc67fe6e2f72857a5ede65be6f6d562e50f7

    SHA512

    691b36747d3b1a7a4e9ac1ad633367dac8c1eb0a9b468568ba95286b12595c7c53df7d7ea8e975054babbe09cfabd73c48a28270dcef492f5234c99bfaaed82f

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/MANIFEST-000001

    Filesize

    41B

    MD5

    5af87dfd673ba2115e2fcf5cfdb727ab

    SHA1

    d5b5bbf396dc291274584ef71f444f420b6056f1

    SHA256

    f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

    SHA512

    de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Web Data

    Filesize

    120KB

    MD5

    a48cd9324b1f8754b07f00d863b840f3

    SHA1

    11c6614775b35a58f440971dfc87c8aaac6d6173

    SHA256

    8859a216183793485d4699bf69d7ed96904679834188d07b9a70424d47eb1420

    SHA512

    35fa712f0af4a5eeed7e00e4e59ed5027dc6609d268462fe79d92043be9ae0c5961ce9e1d2f64b1a196c9b6aa6242b8b83817b3ee4c1058596c58a99c45478b1

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Web Data-journal

    Filesize

    2KB

    MD5

    752b93d330847291fa5e2a273fa416a8

    SHA1

    d866de552345fad18d2a620e21a4ab77cba57381

    SHA256

    0f47e3063781526aa25661c01f47d9db36ade0facf3d177e2eb970994748a912

    SHA512

    4e467b7be5b3afad4249f2e27a9d07b8f3a47774cabce886cb57e1d4011d84a75c4d6c820adad4808c34bf02dda244bf9fe9ce89028ce7d41e46ad993e8a9914

  • /data/user/0/com.cinecaluxozixu.benama/app_webview/webview_data.lock

    Filesize

    31B

    MD5

    1af650ff37cd121108177d923647ded7

    SHA1

    94c4c933b66fcb5978641ab854f8f933a60a8a9b

    SHA256

    b96b63b6499db1ebae1447a454de7b63d4c90f527bd681a62b83b2ed0cdd740c

    SHA512

    463a5ddb47138ef14cc6237b40d4472d72154f3a852c4a0d055bbc37a3137aabd04d69fbc8e275be128c0e7f12df78e2254a574f2a8fbb869eb74e92732ac9bd

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/Crashpad/settings.dat

    Filesize

    40B

    MD5

    c1684e6adaf9c4120e6d17760f8304fa

    SHA1

    7757ed2408f1e6abd7742e31dc6dc29051c41166

    SHA256

    1efd3512e6e11f1d36999c07ac835d7b4413defd0840ce600dd96f1ed1eb08fa

    SHA512

    20c9611f05f2e24045456198df5adf38e12953b64da7fdf7731715637aaf7f4f5e46808874bd02cf04ec5d922f6848c28b4108ca0e598da29bc662058f395a08

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/js/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/js/index-dir/temp-index

    Filesize

    96B

    MD5

    e90af16c40465fcdd9351c4ffd0bc5c6

    SHA1

    ba556fe9f666722c11c01ab097af762888792415

    SHA256

    6a87e088e01ad7001ce02f75f798534a2d8cb39e7ae86cf1a7475c5dcdac0d6c

    SHA512

    5934a6a5af580b441a9955cabe498551e0e457220ce3d068ae16052da022d172e18dde02e17f805d84752df083fe268398d9073c0892661ffb8c156f82ff4625

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index-dir/temp-index

    Filesize

    96B

    MD5

    6322d6b2b1c89be51ac6e703cdbdb326

    SHA1

    b9bf569c3e7319dabfee71922432b1d3c624bcde

    SHA256

    cdf1d932dd3ada3a69908de142ab7fc4afc78f431bc994233128b6711e1d1b32

    SHA512

    a365cade67bc99761219c718714ee40f61b0676ad65970738fc870868d6104a6074b24bc7c1f59b0cccaaf2bfbdf1f2dbe20e5994dad5f00058fa18ec665c4ca

  • /data/user/0/com.cinecaluxozixu.benama/cache/WebView/font_unique_name_table.pb

    Filesize

    57KB

    MD5

    f080fa2a56ab5479d58063e5ea871447

    SHA1

    4b3fd57a98916fa5784305b76ba30af26b5253d9

    SHA256

    0aa374bc456330fd1b5daf18d25b4bb8e2df1998dfa85466f2c31843ff56e815

    SHA512

    8aee3186a95b389d39882620b7c4199a29aa50580aa98a381b2931a934de6406943c89d4d00ebeabff21e2b03b4a4adcc01e37e32a2335c4838be24bdbf61936

  • /data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb

    Filesize

    8KB

    MD5

    e579a6b00eef1318f9166352228eba18

    SHA1

    76988896854f0139083e77862eea1a4846cf039f

    SHA256

    4b34cf505050facf47aa7936e4e7667e1969105665c632b3eefe7ecddf9a6935

    SHA512

    c47632e957d87727bf6504a82ca7a44d8da24d30cd997a0f449a96e4f97c656a1b4d9da3fcd827e2a48c59677688da0b872358ebd0f9369d898d1b8ec18d5699

  • /data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-journal

    Filesize

    1KB

    MD5

    f5fd70fdb72df97dce5a1c66de4e6333

    SHA1

    01d1c42d97ee595d52635e1ec59674f46d2bf9fc

    SHA256

    7549ae39ac8a851eef65b8743d4bbf4a525f5187f2e0736a65847d693710fb89

    SHA512

    85ede6ca3c103e293d13e9fa1ff06668c1ca1f9de5feb55ea4c75d74c4188dbc052edf93d13ceca5c961e714f44ba54f537d2036400c5d067d34595c570e72bb

  • /data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-shm

    Filesize

    16B

    MD5

    4ae71336e44bf9bf79d2752e234818a5

    SHA1

    e129f27c5103bc5cc44bcdf0a15e160d445066ff

    SHA256

    374708fff7719dd5979ec875d56cd2286f6d3cf7ec317a3b25632aab28ec37bb

    SHA512

    0b6cbac838dfe7f47ea1bd0df00ec282fdf45510c92161072ccfb84035390c4da743d9c3b954eaa1b0f86fc9861b23cc6c8667ab232c11c686432ebb5c8c3f27

  • /data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-wal

    Filesize

    346KB

    MD5

    d83431cecae6579b8191b7a7d2e22d01

    SHA1

    0967163736c94c25715fc8eb35ef52c1b73d50ff

    SHA256

    57714a50665ccd8d5a177c1de78a8d8ec0ddd159b7f600612bd1d62778439754

    SHA512

    f3ee8dca26d5bff86e9b420a4e147cafffbc060007e4fc0c24f9848e7fdcaa1dc061fa8086fd14084531a023bafa0897774713f748c16de50f9101c711cb0e7e

  • /data/user/0/com.cinecaluxozixu.benama/shared_prefs/WebViewChromiumPrefs.xml

    Filesize

    127B

    MD5

    97ccd9a2b2063143df56b6937f961ca4

    SHA1

    5e78a91ae5df289ce83443cb7d5589dd3504fb5d

    SHA256

    248ff7928128015b1cfe3e6517c8f9b8c9511bfb8c8baf44fc1370640eac61fd

    SHA512

    86c05a5bb3d7eedea390664796966e9e5a5bf846c85808da54407788a76b3ee25b91428242a1e76d8765bfe51e1ba3636617fbab6e7dbb39fcc433e07c3fcd3b

  • /data/user/0/com.cinecaluxozixu.benama/shared_prefs/settings.xml

    Filesize

    138B

    MD5

    7ceae0a9d45f1c82277d4a61b25e06fd

    SHA1

    d50d12087085a2a4022ab438544ff5cb21b877d9

    SHA256

    546f08d3ef03531c006fbe4271232b5d3056da72465664a8363bb1411fa1e147

    SHA512

    043b7f77726684a39dd67340a2e1e2cbc3fe101acf088d8acc0220e7a1d4cdef48232cd613c59057c7ed717a631a0e09766995c2f8f755887a53c411b2fa2800