Overview

overview

10

Static

static

6

4777bd6dae...ed.apk

android-9-x86

10

4777bd6dae...ed.apk

android-10-x64

10

4777bd6dae...ed.apk

android-11-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
  • submitted
    24/02/2024, 22:02

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General

  • Target
    4777bd6daecf665d85db5226d1caf5ba7213cd0688277564ee60a8483389f6ed.apk
  • Size 339KB
  • Sample240224-1x5mtafe52
  • SHA256 4777bd6daecf665d85db5226d1caf5ba7213cd0688277564ee60a8483389f6ed
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
octobankercollectiondiscoveryevasioninfostealerrattrojan

Malware Config

Extracted

Family

  • octo

C2

  • https://193.233.254.67:7117/gate/

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 1 IoCs
  • Makes use of the framework's Accessibility service 2 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs 1 IoCs
    bankerdiscovery
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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

Processes

  • com.adaxffsfzfada.zbsvxgsvbxhdgs
    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)
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4580

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

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        Downloads

        tyH5lGHO5lA0qcnAeFrFfe3IjzQoNd7j.dex
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/app_ded/tyH5lGHO5lA0qcnAeFrFfe3IjzQoNd7j.dex
        • Size 448KB
        • SHA256 47675082cf0bdafd5f3070f3adf05b08ef4131d2f8db529c67eda0038d4a8f56
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        kl.txt
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt
        • Size 28B
        • SHA256 8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
        • MD5 SHA1 SHA512
        Submit Download

        kl.txt
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt
        • Size 231B
        • SHA256 2ceb7a1529eec816769a47ae3e9fbd7037111edd00a633a96208fc72c1c9f29f
        • MD5 SHA1 SHA512
        Submit Download

        kl.txt
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt
        • Size 63B
        • SHA256 53704b4bb3f47e9826d2b57615767726b7aa9edf301ad704759aa830e610e5c2
        • MD5 SHA1 SHA512
        Submit Download

        kl.txt
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt
        • Size 69B
        • SHA256 13437fa2e9e2dae6ecc80256f37e455951f49344241d34db6247b93287477109
        • MD5 SHA1 SHA512
        Submit Download

        kl.txt
        • Path /data/user/0/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt
        • Size 45B
        • SHA256 1403c9dd5d726db00f3c5447f275111e73510b5fc6230c76056de9196e7dc7f2
        • MD5 SHA1 SHA512
        Submit Download