Overview

overview

10

Static

static

6

33a4dbed41...4c.apk

android-9-x86

10

33a4dbed41...4c.apk

android-13-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    07-11-2024 22:09

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General

  • Target

    33a4dbed4193258ceff902066173d0978728a472421cc498cd1457f1a55fbf4c.apk

  • Size

    561KB

  • MD5

    48b8a56f95f33b70dbe9b6022878a636

  • SHA1

    629e842f2cca0220e241c1fa821b0972bad91f8e

  • SHA256

    33a4dbed4193258ceff902066173d0978728a472421cc498cd1457f1a55fbf4c

  • SHA512

    a9fce39ef39f2f1d59876238fd1c56f90b5e83d500600708723cd051927ecd41f51fd2075ffd2ace6364fd300b55f9260bc1150c73a25cdaa2c1760f7b2db6e0

  • SSDEEP

    12288:GDoUzhQxsnVCUCwz0hSQ3tx2ZUezdQtk0U081r5CpKtKcnV:GDoUzhQxk0zw4SktCvz4O1lsKtKcnV

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
rc4.plain

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
AES_key

Signatures

  • Octo

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

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 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 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.ideainterest38
    1⤵
    • 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).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4348

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.ideainterest38/cache/ngdntaoren
    Filesize

    450KB

    MD5

    3cb09be6b0217183f2f6cf88b4de6661

    SHA1

    939e10c4ea534cca3d85f8db93998b1a9d7b8740

    SHA256

    401dcb5ea9b84370fd3a3fc211fe1974c8cfc67a16c70a7a0a67aafccd7c584a

    SHA512

    258259d57355ac85fb18b8f5f3a924fccc6a03055bfc496b26b23f242c7e01b283fb77ded9155a1c21c8f0c04a297312efc0dae728fe409de12825923cff5f98

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  • /data/data/com.ideainterest38/cache/oat/ngdntaoren.cur.prof
    Filesize

    385B

    MD5

    3fb1136bbe50c951c90134a1d866634f

    SHA1

    fedf09ddc34cf47e1203cddc5ed7cf092159ef30

    SHA256

    46e76de84e2ff6adf2e5474bb7389977195bde472ca2c8a209eaaaacf4034785

    SHA512

    f3e1a0f920d0bfc5c89c6ae3fdd0fce16b3eeefd717fb2490e5816b76a26fcc6ceda404200334835546b952d6e62dbfde4e4928dc3ad8fdc5a40ccdc24d9531f

    Download Submit