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Analysis

  • max time kernel
    179170s
  • max time network
    120s
  • platform
    android_x64
  • resource
    android-x64-20230621-en
  • submitted
    18/08/2023, 22:00

General

  • Target

    433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc.apk

  • Size

    1.5MB

  • MD5

    0aa5a0aa49e258fd8ef712280fe8cf5f

  • SHA1

    3939e9a4efa7a58b046abc84699eb350ed339d1e

  • SHA256

    433a62667ede1e404312ab08dab78c353b7fe7a82f2d7820e93adc94df69c3dc

  • SHA512

    9546aeab180bbc637d9da902439a4915e3af35f669eafe7f333e7aa70fc3346a7392f8505a00f044e36d88374f533d95a70149f56793835c31aa6dec09dba03e

  • SSDEEP

    24576:24JmEeFQ8V21krMeKYzj7Bgwe6JEId4U182IkoGxDYbSk6E/BtGJ6EwmnGcYOoUT:TF4Qv1k45Yzja6JXd4U182TohSk6EpQT

Malware Config

Extracted

Family

octo

C2

https://smartcontractlicense.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensenow.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensetodo.info/puap9udshc2ZmZjMmUzMghst/

https://smartcontractlicensewow.info/puap9udshc2ZmZjMmUzMghst/

AES_key

Signatures

  • Octo

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

  • Octo payload 3 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

Processes

  • com.cutthousandjs
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4936

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.cutthousandjs/cache/caqpwxiegby

    Filesize

    156KB

    MD5

    544f7f631070df1a8b7e9dc69174b6df

    SHA1

    bbdf31751ed4e9605cfcefd6ac1e3b7488b5f460

    SHA256

    c1b347de6f65d0a58ff0663df7e35a912ae1715d81c7b72755fea9a8a912ba04

    SHA512

    e57786cb25fb4ac46aeea17b34478f40e5512769f4cf6282f41ebd0d94aaa64517eed138931d526be9e6086f71b2aa547b56370e39730f7da06fdc830e44e3cb

  • /data/user/0/com.cutthousandjs/cache/caqpwxiegby

    Filesize

    156KB

    MD5

    544f7f631070df1a8b7e9dc69174b6df

    SHA1

    bbdf31751ed4e9605cfcefd6ac1e3b7488b5f460

    SHA256

    c1b347de6f65d0a58ff0663df7e35a912ae1715d81c7b72755fea9a8a912ba04

    SHA512

    e57786cb25fb4ac46aeea17b34478f40e5512769f4cf6282f41ebd0d94aaa64517eed138931d526be9e6086f71b2aa547b56370e39730f7da06fdc830e44e3cb

  • /data/user/0/com.cutthousandjs/cache/caqpwxiegby

    Filesize

    156KB

    MD5

    544f7f631070df1a8b7e9dc69174b6df

    SHA1

    bbdf31751ed4e9605cfcefd6ac1e3b7488b5f460

    SHA256

    c1b347de6f65d0a58ff0663df7e35a912ae1715d81c7b72755fea9a8a912ba04

    SHA512

    e57786cb25fb4ac46aeea17b34478f40e5512769f4cf6282f41ebd0d94aaa64517eed138931d526be9e6086f71b2aa547b56370e39730f7da06fdc830e44e3cb

  • /data/user/0/com.cutthousandjs/shared_prefs/main.xml

    Filesize

    135B

    MD5

    11e130446722bafcc11a7585b6839222

    SHA1

    7968cdcd4721bad2387a8c6816fb10dac446e0d8

    SHA256

    747be38f75ecba3123298e000d52365bc9c3c888a5c14e226fdb4ae7ff1d22d0

    SHA512

    49800a05847f318ccf2c070822b32bdccf43cd5426c942f4c41ba5088479a85942f849fcef0a39f1c68743fae4575e48434ca2ffaf4517dbcecd8775975f1894

  • /data/user/0/com.cutthousandjs/shared_prefs/main.xml

    Filesize

    206B

    MD5

    0ab27504db001b86f83e07080bc591b4

    SHA1

    cad97b0ec4f7e8c6ec61a525b3a73cfa5af07619

    SHA256

    281e86412f55463c1c4f3775bcd75e48c732570e71746dcc2422544a9d2054c4

    SHA512

    0b80026279a8031c5d6a2e8f15294ff80ce279189fb2c89bafe29da032fe6253ec1d357f5cabd34341066af4db64fa0b0974f836d93f935c63f1e3afb40f541e

  • /data/user/0/com.cutthousandjs/shared_prefs/main.xml

    Filesize

    5KB

    MD5

    96be467695c4b398436c9669b6e69c28

    SHA1

    0597fa74863edddb9bff525817de70a234ddb7ff

    SHA256

    2b255788f5805842694bb19cf51cdf3bb4a9850d3c7f30c883dd1d6c51a0e775

    SHA512

    19966969b421aabef39b2dce4e104a33b093562436f2f29868471bed6273d1f10adfb0e08424643cd6023590b747bdca48407fe09f55fa8faac5098cfacd32a6