Overview

overview

10

Static

static

6

58aa956c1c...a0.apk

android-9-x86

10

58aa956c1c...a0.apk

android-10-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    139s
  • 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
    17-10-2024 22:03

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General

  • Target

    58aa956c1c214858729b62ab91023cc42824aa0b61ae0cf1a4850e14ad2861a0.apk

  • Size

    2.4MB

  • MD5

    56a4b0a7df6bfd0d0e9929217baee65c

  • SHA1

    23ecd11542255cf99bb0ad48ef6d164228730948

  • SHA256

    58aa956c1c214858729b62ab91023cc42824aa0b61ae0cf1a4850e14ad2861a0

  • SHA512

    77d45606f0450b3a95d9bfc57e6661d8f1cbb007a1bfcd509e4dc5622019b40e35a480582e44d4fdd5dfa3cc757a5a1d48a0201396e46c4fbdc7fb706698d137

  • SSDEEP

    49152:sa9c79t7xtjUqxOqX8t1+c5cPpl62xqU++LShWiTTtgfr+G6pUJj+:jOt/UnFIc5cpc2xqKLa3er+Bwj+

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
rc4.plain

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
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.bodygo71
    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:4254

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.bodygo71/cache/oat/zfqdctjlqt.cur.prof
    Filesize

    555B

    MD5

    610c90dc16802431fb76e2ce7cefd3b5

    SHA1

    40ce1ea778e4fc0f2872c19896c78cb6f0ec0837

    SHA256

    8408e64bc18b39b6bd22e8deae5700447120f15476bc00c4c3b3a48689da9ce5

    SHA512

    69b6a8b478d44a0aaa987b8063ce9782c504f420a70616f834743aa5d13c26097acd0d29c9c8672c86414b19f227970efd2a321c608e2643805ff39097d4d314

    Download Submit

  • /data/data/com.bodygo71/cache/zfqdctjlqt
    Filesize

    2.3MB

    MD5

    556cc0815c1f70582b81dd8b11ae3504

    SHA1

    8299dc010ae32b66730754f1257a52ec48713766

    SHA256

    52d2fdb6b3933824652687d6d0b7b9420a7e8d377624bea7578e72908fe06c6d

    SHA512

    838b2b5f5acefd6596ad0f1fa011621d566fb1e2a97a9c61c3578d38197f9ba33c35aa1a312ed38a371cb90e7451faa8e66eb7c5804a8042de4829dc2b1a44ef

    Download Submit