Analysis

  • max time kernel
    1365193s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20230831-en
  • submitted
    01-09-2023 15:29

General

  • Target

    1f034cc20ecc702d16d3284cc0b4716839160726942115b72475d65879634cb3_JC.apk

  • Size

    541KB

  • MD5

    d000abd0acfe8ef3b90e50aa2b95d338

  • SHA1

    1fc5fa8d4415f5ac36a1efbd066cd323e8d0926a

  • SHA256

    1f034cc20ecc702d16d3284cc0b4716839160726942115b72475d65879634cb3

  • SHA512

    b00caefa7104cf243abc1598531acde5958f5bf07da7334ceacb3784f85419c3d417eaa7e388ad2935c775c4da38b9953da399a6f7e83ad2aea6f7699b3391d1

  • SSDEEP

    12288:hvmYF7k7/Z2wldgs6Id5vYIjewEGfVGe0AFbTQZSVar:hvmY6r0EdgO5AseZGtdQD

Malware Config

Extracted

Family

octo

C2

https://79.110.62.118/YTFlMzViNjNiNWM3/

https://yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://3yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam7acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo payload 3 IoCs
  • 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 2 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.alsoeat88
    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:4128

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.alsoeat88/.qcom.alsoeat88

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.alsoeat88/cache/oat/treatdxuqq.cur.prof

    Filesize

    466B

    MD5

    d93d2730e16973a57dd85f735036b93c

    SHA1

    dddb42de12499edca1f844b31c05299526bbb955

    SHA256

    967238ee202f85ce615d5dc9067fe91c87158a119ff49b23707a2fc025fd42d2

    SHA512

    d333d046bf081442f62c133998c42339661047f89ff32748c6e0732b4bba1094d40ff5ed5b361a55c2c5f562ca07983696bf4e0e9a55f537d78c3f0b59b8873f

  • /data/data/com.alsoeat88/cache/treatdxuqq

    Filesize

    450KB

    MD5

    553e4c888b5eb645838171c1c9fb2494

    SHA1

    c924ad38357d73d4db72618aeb05bd265ed95267

    SHA256

    230e37393e3f6298c871faee2ef5579dbeff3c21d6d762ab0662fe671c46a210

    SHA512

    16e5f987762954cb513f3740338c45dbd1fdd8e7a1b9a52a6a0b5d58851747802c2964ea4f2a2d6222bfa7f33ebb14c8fbe0170f2428ae6d708502ab19877b6a

  • /data/data/com.alsoeat88/kl.txt

    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

  • /data/data/com.alsoeat88/kl.txt

    Filesize

    63B

    MD5

    b165dc6aab4f2d176fc741443fd976ec

    SHA1

    e1b0010a91b15811a30c94e853170f3a4b18d52c

    SHA256

    13e93cac6b4ef7a40fd6c1d5d75a052f3d6de8a9d7928721eed895b01de2aad0

    SHA512

    53da86ad22d060f771b319cc3ed227dad5e41dea891083e72d28e1b8c250757e1392bbba604b03ce348dbfcce500ef40502a01be487bb8f2e0bb93de7c0d31a6

  • /data/data/com.alsoeat88/kl.txt

    Filesize

    45B

    MD5

    d47aa87680e748a1e6d8aca67e38e288

    SHA1

    e37b4306cf65c036ab849a4cbb2114ca4b0a4fc1

    SHA256

    a4f37f1f3477302e30adb79263ff1e76f01c791c3f444b7e9fd6bba14d67c4ca

    SHA512

    598555f168c3757562a52e15e0249b9ed80073e84d4fd0c0ad57c83c62e99f82bdc0f1ae9de0cc5522648ac71c3be5a784328c21323d516d084a47d478cd21da

  • /data/data/com.alsoeat88/kl.txt

    Filesize

    63B

    MD5

    b165dc6aab4f2d176fc741443fd976ec

    SHA1

    e1b0010a91b15811a30c94e853170f3a4b18d52c

    SHA256

    13e93cac6b4ef7a40fd6c1d5d75a052f3d6de8a9d7928721eed895b01de2aad0

    SHA512

    53da86ad22d060f771b319cc3ed227dad5e41dea891083e72d28e1b8c250757e1392bbba604b03ce348dbfcce500ef40502a01be487bb8f2e0bb93de7c0d31a6

  • /data/data/com.alsoeat88/kl.txt

    Filesize

    431B

    MD5

    d6654c623a5abb5a5b901e0063fc1c41

    SHA1

    24010ccd09cd7dab0232c42d0acb101476abd086

    SHA256

    2a8079b2138e97665056148656543188218c55d1f49c4ae792e121bb67127bb7

    SHA512

    1504fddb7c734ac4aa6b197700adacdc7b64867c8b3d01fd490fd2e8859fe312da8dbc5aee6de0202ed4e93113ee1e9b4c9c8f1c54e944a0ce0db632577bb479

  • /data/user/0/com.alsoeat88/cache/treatdxuqq

    Filesize

    450KB

    MD5

    553e4c888b5eb645838171c1c9fb2494

    SHA1

    c924ad38357d73d4db72618aeb05bd265ed95267

    SHA256

    230e37393e3f6298c871faee2ef5579dbeff3c21d6d762ab0662fe671c46a210

    SHA512

    16e5f987762954cb513f3740338c45dbd1fdd8e7a1b9a52a6a0b5d58851747802c2964ea4f2a2d6222bfa7f33ebb14c8fbe0170f2428ae6d708502ab19877b6a

  • /data/user/0/com.alsoeat88/cache/treatdxuqq

    Filesize

    450KB

    MD5

    553e4c888b5eb645838171c1c9fb2494

    SHA1

    c924ad38357d73d4db72618aeb05bd265ed95267

    SHA256

    230e37393e3f6298c871faee2ef5579dbeff3c21d6d762ab0662fe671c46a210

    SHA512

    16e5f987762954cb513f3740338c45dbd1fdd8e7a1b9a52a6a0b5d58851747802c2964ea4f2a2d6222bfa7f33ebb14c8fbe0170f2428ae6d708502ab19877b6a