Overview

overview

10

Static

static

6

30b96c8449...cc.apk

android-9-x86

10

30b96c8449...cc.apk

android-11-x64

10

Analysis

  • max time kernel
    49s
  • max time network
    151s
  • 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
    04-10-2024 22:00

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General

  • Target

    30b96c84494e9aeb8f677cc4992516eb1ac312532e48f4e802d4ad764e7f6ecc.apk

  • Size

    2.1MB

  • MD5

    6a28420615e313ad62e9537a7fb047a6

  • SHA1

    84a4c75cc9005388015ec7923c51df5c8d2fd302

  • SHA256

    30b96c84494e9aeb8f677cc4992516eb1ac312532e48f4e802d4ad764e7f6ecc

  • SHA512

    4c17f1dba5405a6f3b046dd3a335406a4a51fd296b1c8e1f43263d3db32be4130f70a0394b834cc1bd74cf1a99cd4c90bfd2b81454c5baa71d8cb270821c54ff

  • SSDEEP

    49152:fES8yygvYnqhCeoSmVje0GZT9Wvn8XOXpWUoc4lFFJE4ziLaOx1J:T8sQwCe1KatXiWUoc4lj3lOxH

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirshopislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlershop.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirmarketingislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlermarketing.com.tr/NWE0NTQ2MmUyNDcw/

https://shopguvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/
rc4.plain

Extracted

Family

octo

C2

https://guvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirshopislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlershop.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirmarketingislemler.com.tr/NWE0NTQ2MmUyNDcw/

https://guvenilirislemlermarketing.com.tr/NWE0NTQ2MmUyNDcw/

https://shopguvenilirislemler.com.tr/NWE0NTQ2MmUyNDcw/
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.laughthey29
    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:4217

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

4
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.laughthey29/cache/dkqsefgoipme
    Filesize

    2.0MB

    MD5

    d981ee0efa870847acbd828fbeadb4ba

    SHA1

    c01a92932d6162014e2f62897cf78d7bae773434

    SHA256

    ce1eb43b7176ac421a887a8076dac1e76782edc12bef840981e3521fd31a4328

    SHA512

    2b741f892cdf6cdc4bde16eb27aefc980930121f56c947c5f0a2acd00bb15fd6ded4d080dc5f5ce7b1e89eff48b97306a2110f6b8dd7df161d2e30191064401a

    Download Submit

  • /data/data/com.laughthey29/cache/oat/dkqsefgoipme.cur.prof
    Filesize

    533B

    MD5

    778cf248643c62dea61131b267f0da89

    SHA1

    0ec0eeb060194ed8745ed34b01da823784314e7e

    SHA256

    56491d9eab8a743978dba31ac8aac35fa703be1d1a59fa4dbf9bac7288156a12

    SHA512

    e689f98c47025348fc01ed25ac3d9719d439b55c32dc7540646e9cfff40d82f77a056461b1069fa8d1088b2a2e6249f886cea39aa5017c033f3a748332881e79

    Download Submit