Overview

overview

10

Static

static

7

chrome_update1123.apk

android-9-x86

10

chrome_update1123.apk

android-10-x64

10

Analysis

  • max time kernel
    1121140s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20220823-en
  • submitted
    22/05/2023, 09:35

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General

  • Target
    chrome_update1123.apk
  • Size 1.3MB
  • Sample230522-lkn2zaab8s
  • SHA256 4ab798421cf7f1a850407f230345162ead450f13ef336ff2aae053a39c15c7cb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
octobankerinfostealerransomwarerattrojan

Malware Config

Extracted

Family

  • octo

C2

  • https://countnatbt.site/YWRhZjAxNGM1YjFh/

  • https://mix3etbt.website/YWRhZjAxNGM1YjFh/

  • https://btcountates.fun/YWRhZjAxNGM1YjFh/

  • https://3countbt.pw/YWRhZjAxNGM1YjFh/

  • https://vat-app.su/YWRhZjAxNGM1YjFh/

  • https://alleggro.pw/YWRhZjAxNGM1YjFh/

AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 3 IoCs
  • Loads dropped Dex/Jar 3 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
    ransomware

Processes

  • com.pagemeasurecfti
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4752

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AWjjWN.json
        • Path /data/user/0/com.pagemeasurecfti/app_DynamicOptDex/AWjjWN.json
        • Size 2KB
        • SHA256 ba3deeac9e48ca1f0c0e02ed92d96b193457f2e4df16edf6d7a82b171821467b
        • MD5 SHA1 SHA512
        Submit Download

        AWjjWN.json
        • Path /data/user/0/com.pagemeasurecfti/app_DynamicOptDex/AWjjWN.json
        • Size 6KB
        • SHA256 b8e98682c235f0730502a1e38b890fa4b4ff86cffe09675fac76a8402140f762
        • MD5 SHA1 SHA512 SSDEEP
        Download

        krzzawk
        • Path /data/user/0/com.pagemeasurecfti/cache/krzzawk
        • Size 449KB
        • SHA256 53cb35f6b80d18c49c9efc635eec9d05964769042b5408d332684c86397a1a40
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        krzzawk
        • Path /data/user/0/com.pagemeasurecfti/cache/krzzawk
        • Size 449KB
        • SHA256 53cb35f6b80d18c49c9efc635eec9d05964769042b5408d332684c86397a1a40
        • MD5 SHA1 SHA512 SSDEEP
        Download

        krzzawk
        • Path /data/user/0/com.pagemeasurecfti/cache/krzzawk
        • Size 449KB
        • SHA256 53cb35f6b80d18c49c9efc635eec9d05964769042b5408d332684c86397a1a40
        • MD5 SHA1 SHA512 SSDEEP
        Download

        main.xml
        • Path /data/user/0/com.pagemeasurecfti/shared_prefs/main.xml
        • Size 137B
        • SHA256 548404de7d9bab113daca5e691f43a37d81d5af26486f834f9c614edde85baa7
        • MD5 SHA1 SHA512
        Submit Download

        main.xml
        • Path /data/user/0/com.pagemeasurecfti/shared_prefs/main.xml
        • Size 5KB
        • SHA256 79f037832edbc68042dd0d6e8652014ca1fbe13095d8d01840f13d4aa542b4c4
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download