Overview

overview

10

Static

static

6

60bee559e3...ba.apk

android-9-x86

10

60bee559e3...ba.apk

android-13-x64

10

Analysis

  • max time kernel
    177s
  • max time network
    184s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    24-06-2024 22:00

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General

  • Target

    60bee559e356c794ccbca7a120f1cc76460b90c68bd1c64f753ffd24abc425ba.apk

  • Size

    509KB

  • MD5

    7c08607aa0879fcfc4c976fe6cc3150e

  • SHA1

    ffe31b078c976a8bdd6d6d4bfb526988ebac6a86

  • SHA256

    60bee559e356c794ccbca7a120f1cc76460b90c68bd1c64f753ffd24abc425ba

  • SHA512

    edd38df743d313a90dd1f92a7faa6eb854e21b3c9fd01f73fa490aac9811306d4ba44c9dc81ef8f6a45d3b8cc55d9de5592a31334617f68cb921688d52cbff56

  • SSDEEP

    12288:w2RxAWYhWoSd44TiX1ZFEBh1NrMUDrv+yUdzvum:wNWYhWoSPiXeBh1GUDaXlp

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://mamudoilekeyfyap.com/YzBlNzk4NmVlZDA0/

https://mamudoiledostadogru.com/YzBlNzk4NmVlZDA0/

https://sigaracokhojdur1.com/YzBlNzk4NmVlZDA0/

https://günde5paketsigaraiciyom1.com/YzBlNzk4NmVlZDA0/

https://dertlikaygisiz04.com/YzBlNzk4NmVlZDA0/

https://kaygisizamamutlu04.com/YzBlNzk4NmVlZDA0/
AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.countryhasizh
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4245

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.countryhasizh/cache/oat/wdkkl.cur.prof
    Filesize

    472B

    MD5

    e8c2a9809bf0c4e6e4ccf4b6db7bee4c

    SHA1

    37a98f18aba04a059c3884117e44d9b3644599cb

    SHA256

    3c53bfb3f602b05c6658501c7b00185aab53c9317bd6d23765ce02b252443655

    SHA512

    b993d5664b8ca7ea3c8b91fda7364ed6b8b5f391caeaeebc9bec7814f76bb8ecc9c9c4376e9da57d267bd7eb2ae817ac3b88add249a29082171b7e6c913a2fb9

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  • /data/data/com.countryhasizh/cache/wdkkl
    Filesize

    448KB

    MD5

    750ac2fe33efc899782b499de077bf26

    SHA1

    6f4715b416c1a9fb5952af368ec463fb6b9062ff

    SHA256

    a221e3d4e45107dfd1b10d5e74e201bce1eb372df70ebd2d8471e6ed97d39f71

    SHA512

    482cadffa75f67c08d3ae83fa324a331d653b625463da02bf637c046bf026d92fedd103603856934313eed3895d38b00f643abcd1824b232bdb969a0a98496ff

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