Analysis

  • max time kernel
    1977729s
  • 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
    12-04-2023 14:29

General

  • Target

    a1ea4dbd8a36c410fd528f81f197421c6a8b9b240dd274a87be66f199ad5cb74.apk

  • Size

    2.5MB

  • MD5

    80eedb8d0b108ca485b80c70fc9c2d31

  • SHA1

    7e549c9b8e02cfa696485ef43fa16d196f70bebc

  • SHA256

    a1ea4dbd8a36c410fd528f81f197421c6a8b9b240dd274a87be66f199ad5cb74

  • SHA512

    04e93ba7d30a609cf5c4de8598fceba3e09c4e323ff2e35ae05aefaf0b2008710c7829bd4ff9ebf44d62f76d3a6a5f06346acc24d5a0c46f3c5c5a91181cf49c

  • SSDEEP

    49152:+Y4Hzl+bwEPg8240tzCW3sX77MXQw4CmE4i85W3//t:+JHzl+bn0tzCW3y77ZN7i852t

Malware Config

Extracted

Family

ermac

C2

http://91.215.85.23:3434

AES_key

Extracted

Family

hook

C2

http://91.215.85.23:3434

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

  • Ermac2 payload 1 IoCs
  • 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
  • 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.
  • Removes a system notification. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.waciniyehiruna.razo
    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).
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4430

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.waciniyehiruna.razo/app_DynamicOptDex/oat/qZs.json.cur.prof

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.waciniyehiruna.razo/app_DynamicOptDex/qZs.json

    Filesize

    676KB

    MD5

    ddb935b4cb89568b1126dbc47a099efd

    SHA1

    3f40ba69bd11380de6e56dab5a9cd5c53b150f0f

    SHA256

    c4aea8f064d87cefbeb7898bd9f895bea5b82b756757c824191a11112b88af27

    SHA512

    c674a76a21349cec07e2fba2cf91f884d8cca42d31eb3d750c8cffd2fcfacc95905e94676946f801d95d1cef4485b9fe5ed1bd5c34fcde3f73da935ac3a87527

  • /data/user/0/com.waciniyehiruna.razo/app_DynamicOptDex/qZs.json

    Filesize

    1.5MB

    MD5

    b94fd56ee56fe358ac6b2f7e581aacf8

    SHA1

    4dab3e1bda0d164214245422cb05d5283e9b0566

    SHA256

    64fbcfa549de412ebde7364d6984df08bf5223787d5ed49e099a55e38621b314

    SHA512

    a5fe5223c6fa61fcfcba16ac7aaf530c982b9658a0a62176f1aa6902b1f17c2e564292446fea4e8f903c06676dc37351aa6339b436a990395e4f9ffd27bb6332

  • /data/user/0/com.waciniyehiruna.razo/app_webview/.com.google.Chrome.iRSUoD

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/GPUCache/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/GPUCache/index-dir/temp-index

    Filesize

    96B

    MD5

    f2276fd81c1e48745e79c2b02b8e73a8

    SHA1

    73df5600beef208e16c2bf11bbb058fc9b381407

    SHA256

    7315b5584b4659d855e2f3681d9bccf8027fef3cafa49efc4fd112b8429f283a

    SHA512

    89b25e3abe14c016d18bc406fded933894135d4cf3772a07aee77b1e4262b50d8d927a8916831eaac7678ee0e813c8fd54c63a0d4a6f4767f15af63baa4e6e15

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Session Storage/000001.dbtmp

    Filesize

    16B

    MD5

    46295cac801e5d4857d09837238a6394

    SHA1

    44e0fa1b517dbf802b18faf0785eeea6ac51594b

    SHA256

    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

    SHA512

    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Session Storage/000003.log

    Filesize

    61B

    MD5

    9f7eadc15e13d0608b4e4d590499ae2e

    SHA1

    afb27f5c20b117031328e12dd3111a7681ff8db5

    SHA256

    5c3a5b578ab9fe853ead7040bc161929ea4f6902073ba2b8bb84487622b98923

    SHA512

    88455784c705f565c70fa0a549c54e2492976e14643e9dd0a8e58c560d003914313df483f096bd33ec718aeec7667b8de063a73627aa3436ba6e7e562e565b3f

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Session Storage/LOCK

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Session Storage/LOG

    Filesize

    135B

    MD5

    ad2a16dc343eb6fcd65bc1818fa3c5f6

    SHA1

    d13aaa4c632a31f0295eb87506a0a8de37866eda

    SHA256

    30ff336e2a6c58d1d10a23c6109c5114c5201a5fa93ace5d0612dd0ed1ee5bcf

    SHA512

    14a231c426ed0cc82184a98b5aed1fbf2b11badbac4abe332d7ce70ac59310a0c19a473fbe439a2e3c12059eb15e4102193caed824bf69bdae20e7030fee7499

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Session Storage/MANIFEST-000001

    Filesize

    41B

    MD5

    5af87dfd673ba2115e2fcf5cfdb727ab

    SHA1

    d5b5bbf396dc291274584ef71f444f420b6056f1

    SHA256

    f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

    SHA512

    de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Web Data

    Filesize

    120KB

    MD5

    a48cd9324b1f8754b07f00d863b840f3

    SHA1

    11c6614775b35a58f440971dfc87c8aaac6d6173

    SHA256

    8859a216183793485d4699bf69d7ed96904679834188d07b9a70424d47eb1420

    SHA512

    35fa712f0af4a5eeed7e00e4e59ed5027dc6609d268462fe79d92043be9ae0c5961ce9e1d2f64b1a196c9b6aa6242b8b83817b3ee4c1058596c58a99c45478b1

  • /data/user/0/com.waciniyehiruna.razo/app_webview/Default/Web Data-journal

    Filesize

    2KB

    MD5

    5942ab17e66214b231f7e0a5f26308bb

    SHA1

    d8c1ff9dd85677363dba5747fc264c829a22ccb3

    SHA256

    7cf35ef8e3f4b61d15d2db56d73a302d62a63bd9ca9564f9fec7bae48b007abc

    SHA512

    338ba71bcfa63f33b4904da6175297f9b2bb6fc95d9ecb600b5959f3442813fb0099980cf20872b712d3067bfd7dab3e9a21f1a14381aa076301a66d059ba970

  • /data/user/0/com.waciniyehiruna.razo/app_webview/variations_seed_new

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.waciniyehiruna.razo/app_webview/variations_stamp

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.waciniyehiruna.razo/app_webview/webview_data.lock

    Filesize

    29B

    MD5

    b27c4e81601f3b3a8fcdaf4dc38a908c

    SHA1

    1be4415b097cb070fca415356e96694cd9a7744b

    SHA256

    d7b00e9779aec3ad55d5050e374d72948fff060b28c4268fa76b06d8e8489d86

    SHA512

    e3d056710d30807af0b9cb12d09d1e32ac8115af01f01f45c282c218a8cbd25519960556b8511655e9fe4805104e5b70013fe0f6403cb25282c00594ffe0b3d1

  • /data/user/0/com.waciniyehiruna.razo/cache/WebView/Crashpad/settings.dat

    Filesize

    40B

    MD5

    bc21d68add8ca7a96893afbea0dee01f

    SHA1

    2e84e6372e6d00513af90d9ca1eab9173a1b5172

    SHA256

    2081273f6946cd85e1da7b11a9baa4cc63e4085efcdde51efb3455bcbeeb44ba

    SHA512

    59ff30302abb08dda6d90c6cd684ecaef320e3ec0ac24d488308f018697ec361fe8d31cd19096605eeb8f010905b2ec31f17dcc7a711208a910923b81042fc6e

  • /data/user/0/com.waciniyehiruna.razo/cache/WebView/Default/HTTP Cache/Code Cache/js/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

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

    Filesize

    96B

    MD5

    ac5cc01acb2c10f6714b25a1f132ea77

    SHA1

    3eed94cac099c7e027d7d9c074568573a53ff5cb

    SHA256

    8cd537342b81c7d0994746e9d5f91410bf520f872a7d6e41215b8cb79883eb77

    SHA512

    adcea2051a380b54b29d4eb8f0534f2a12f901b825d13682add296eefc0c6fa466b6cfda0f3d073a1534550137e540de89d3519a803a88ebec087c3e4378498b

  • /data/user/0/com.waciniyehiruna.razo/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index

    Filesize

    48B

    MD5

    6d7d499960179766cd4261d12dacc411

    SHA1

    e6f8553b0015e12b23cc551afe98763f3b1c9bed

    SHA256

    c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

    SHA512

    6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

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

    Filesize

    96B

    MD5

    1a4626334c8dcf2e1b1809edf45d2578

    SHA1

    22fdccbcad37860fdf6f3e66fec70668c1f16702

    SHA256

    0ac8e486a5320a9f56bd95a3a5cd1de35ac4245b5b0a6d3611523a8ee7eac062

    SHA512

    c437ab613f19930725a6d887bf2e8d039151ae1087aeec5faf69795f3d4208510f917274c97857edd5ccac04333860ee8c005e73b9ed2c7fa5fd0d7af5415543

  • /data/user/0/com.waciniyehiruna.razo/cache/WebView/font_unique_name_table.pb

    Filesize

    57KB

    MD5

    f080fa2a56ab5479d58063e5ea871447

    SHA1

    4b3fd57a98916fa5784305b76ba30af26b5253d9

    SHA256

    0aa374bc456330fd1b5daf18d25b4bb8e2df1998dfa85466f2c31843ff56e815

    SHA512

    8aee3186a95b389d39882620b7c4199a29aa50580aa98a381b2931a934de6406943c89d4d00ebeabff21e2b03b4a4adcc01e37e32a2335c4838be24bdbf61936

  • /data/user/0/com.waciniyehiruna.razo/no_backup/androidx.work.workdb

    Filesize

    8KB

    MD5

    e579a6b00eef1318f9166352228eba18

    SHA1

    76988896854f0139083e77862eea1a4846cf039f

    SHA256

    4b34cf505050facf47aa7936e4e7667e1969105665c632b3eefe7ecddf9a6935

    SHA512

    c47632e957d87727bf6504a82ca7a44d8da24d30cd997a0f449a96e4f97c656a1b4d9da3fcd827e2a48c59677688da0b872358ebd0f9369d898d1b8ec18d5699

  • /data/user/0/com.waciniyehiruna.razo/no_backup/androidx.work.workdb-journal

    Filesize

    1KB

    MD5

    3cf8c6a56f9e036775dcad24ec48a175

    SHA1

    a9a455055ee430bc3c0e9a4d551b421fdbe2ad9b

    SHA256

    262a50c82d33bf14e87be1620ecaefb25672668784925c6f913a4eeca10910a9

    SHA512

    cef4f4beccabce053c21d28c24eb769cf3286e195cb5b81534f0062c3505e5a3b3360611f2f6d7ed695713e2eabf042e4d08eaf2e1bd420cb4b6216336345241

  • /data/user/0/com.waciniyehiruna.razo/no_backup/androidx.work.workdb-shm

    Filesize

    16B

    MD5

    4ae71336e44bf9bf79d2752e234818a5

    SHA1

    e129f27c5103bc5cc44bcdf0a15e160d445066ff

    SHA256

    374708fff7719dd5979ec875d56cd2286f6d3cf7ec317a3b25632aab28ec37bb

    SHA512

    0b6cbac838dfe7f47ea1bd0df00ec282fdf45510c92161072ccfb84035390c4da743d9c3b954eaa1b0f86fc9861b23cc6c8667ab232c11c686432ebb5c8c3f27

  • /data/user/0/com.waciniyehiruna.razo/no_backup/androidx.work.workdb-wal

    Filesize

    346KB

    MD5

    00bef0717b29daa0f5850842dc48c3de

    SHA1

    e72bb84a120488471cca1e536b4da743aafe1659

    SHA256

    c919e7b73c07c1b3970e0f61d21a4a8095e2c5f243ebf922f28ab8669708e4ff

    SHA512

    c6380cf1b40722f74c40aa90197162f04866d64885c2c853b0d1764caebad6a972ee99474f701209ca4bb3ed389e3149a31220447615cfa40790f8198a16b00a

  • /data/user/0/com.waciniyehiruna.razo/shared_prefs/WebViewChromiumPrefs.xml

    Filesize

    127B

    MD5

    97ccd9a2b2063143df56b6937f961ca4

    SHA1

    5e78a91ae5df289ce83443cb7d5589dd3504fb5d

    SHA256

    248ff7928128015b1cfe3e6517c8f9b8c9511bfb8c8baf44fc1370640eac61fd

    SHA512

    86c05a5bb3d7eedea390664796966e9e5a5bf846c85808da54407788a76b3ee25b91428242a1e76d8765bfe51e1ba3636617fbab6e7dbb39fcc433e07c3fcd3b

  • /data/user/0/com.waciniyehiruna.razo/shared_prefs/settings.xml

    Filesize

    136B

    MD5

    65725641cce557eafbb5ef060ee1dafe

    SHA1

    fabbaf0f442aeeb6bf3aede22ebc271fb0e7b50b

    SHA256

    db802a8c14576f939a8e0b10f0e645e87c70c7b0d6ace6bccc857e7d50cbe760

    SHA512

    35edb38cd43502987de12bbaf6a99f95fc14fee6acc73edd43252125b096c05b07638a68c4b4120c39806c82c2dc2b251143a9ac156905945ee8ecdae393dd7e