Overview

overview

10

Static

static

7

2463d4847b...b6.apk

android-9-x86

10

2463d4847b...b6.apk

android-11-x64

10

Analysis

  • max time kernel
    824888s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-arm64-20230621-en
  • submitted
    07/07/2023, 16:21

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General

  • Target
    2463d4847bd5df557740fbceab6c3a9bb37a62e49fbe3774f73cd40675c622b6.apk
  • Size 541KB
  • Sample230707-tttb2sbb5y
  • SHA256 2463d4847bd5df557740fbceab6c3a9bb37a62e49fbe3774f73cd40675c622b6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
octobankerevasioninfostealerransomwarerattrojan

Malware Config

Extracted

Family

  • octo

C2

  • https://179.43.142.190/MDQ4Yzc4NTJkYTg4/

  • https://azisswravaas.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswravaas1.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswravaas2.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswravaas5.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswravaas34.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswrav44as2.xyz/MDQ4Yzc4NTJkYTg4/

  • https://azisswrava333as2.xyz/MDQ4Yzc4NTJkYTg4/

  • https://45.9.74.166/MDQ4Yzc4NTJkYTg4/

  • https://45.9.74.60/MDQ4Yzc4NTJkYTg4/

  • https://45.9.74.136/MDQ4Yzc4NTJkYTg4/

  • https://acizac12141.xyz/MDQ4Yzc4NTJkYTg4/

  • https://acizac1322343.xyz/MDQ4Yzc4NTJkYTg4/

  • https://aciktim223432516.xyz/MDQ4Yzc4NTJkYTg4/

AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 3 IoCs
  • Makes use of the framework's Accessibility service. 2 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
    banker
  • 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
    evasion
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • com.vowelstart09
    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
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:4392

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        .qcom.vowelstart09
        • Path /data/user/0/com.vowelstart09/.qcom.vowelstart09
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512
        Submit Download

        wzamsnrog
        • Path /data/user/0/com.vowelstart09/cache/wzamsnrog
        • Size 450KB
        • SHA256 e7a23972717ce3c35fa2bbc15b3adcaeba31edba71f7c20886f82c95af813eeb
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        wzamsnrog
        • Path /data/user/0/com.vowelstart09/cache/wzamsnrog
        • Size 450KB
        • SHA256 e7a23972717ce3c35fa2bbc15b3adcaeba31edba71f7c20886f82c95af813eeb
        • MD5 SHA1 SHA512 SSDEEP
        Download

        wzamsnrog
        • Path /data/user/0/com.vowelstart09/cache/wzamsnrog
        • Size 450KB
        • SHA256 e7a23972717ce3c35fa2bbc15b3adcaeba31edba71f7c20886f82c95af813eeb
        • MD5 SHA1 SHA512 SSDEEP
        Download

        main.xml
        • Path /data/user/0/com.vowelstart09/shared_prefs/main.xml
        • Size 134B
        • SHA256 aa90a34c1ab3c39df900ef5b0969e93a6f203d59e68baeca4037572730acc2fb
        • MD5 SHA1 SHA512
        Submit Download

        main.xml
        • Path /data/user/0/com.vowelstart09/shared_prefs/main.xml
        • Size 7KB
        • SHA256 ecad9c19910d69ee1e4262a27955a77543bac55209495e76ddb8d29beccb6b48
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download