Overview

overview

10

Static

static

6

09c91a2113...89.apk

android-9-x86

10

Analysis

  • max time kernel
    22s
  • max time network
    38s
  • 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
    11-11-2024 09:45

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General

  • Target

    09c91a211338c24e923a65cadc6df67445e65ebd83159aaaa3425eede937af89.apk

  • Size

    8.2MB

  • MD5

    6f6f2e37550f335ff50589c1b13a8b79

  • SHA1

    466e38459c4dbaf7c9eb2d5beb2e1aa84096eb62

  • SHA256

    09c91a211338c24e923a65cadc6df67445e65ebd83159aaaa3425eede937af89

  • SHA512

    1944c6c1eb8ca0f8ff301fc4ee01bfa2813ac8bd5c0b202cf330a16118320343b7782b1f9d434b6035b27e94cdeb6d4299e13706ef9e7ad18da0aa24fcd80d59

  • SSDEEP

    98304:v6eJVKR4s1j785iSRG238GfkRspWA/qQ60MBbNaZ:RJUGmj78rvTfkRzAtZ

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

AES_key
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
  • Checks Android system properties for emulator presence. 1 TTPs 1 IoCs
    evasion
  • Loads dropped Dex/Jar 1 TTPs 3 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.automation_wizardnd64
    1⤵
    • Checks Android system properties for emulator presence.
    • 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
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4233
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.automation_wizardnd64/app_describe/kLeY.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.automation_wizardnd64/app_describe/oat/x86/kLeY.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4259

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

1
T1628

User Evasion

1
T1628.002

Input Injection

1
T1516

Virtualization/Sandbox Evasion

3
T1633

System Checks

3
T1633.001

Credential Access

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 Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

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.automation_wizardnd64/.global.com.automation_wizardnd64
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.automation_wizardnd64/app_describe/kLeY.json
    Filesize

    1019B

    MD5

    56e5009045c1197307de4d4f03bb73e6

    SHA1

    3044de4a3c3e85be40475e395431ce1ecf201511

    SHA256

    a946dbf3ef947a152053d2c995aafd3ab044060faa84b05110d80f2e583e7b5d

    SHA512

    da4509f7473ce568e2dbef8dcaa6aafa06748782aa0b65b3aeb049099a452ba9bfcc107080290423f79db7f515b3f22800c7a10c5fea94801d2a2e374211b856

    Download Submit

  • /data/data/com.automation_wizardnd64/app_describe/kLeY.json
    Filesize

    1019B

    MD5

    8cbc90999f99e721d991cc2b96e7d807

    SHA1

    e71b8cfbf346a207bd9c47bd7bfae5ff1d46cc69

    SHA256

    21ac39954ab63ab873eb751db6948d9ada0792db61a00fd6c0c63e49aa85f7ed

    SHA512

    fab3a1949176d0c719d762730f2281d79ce08f98fa8a9e1bb37f4d7f328b6eb498432a04780113c03d7fc79ce435cddf6820e5b941be1346790f5750dae70863

    Download Submit

  • /data/data/com.automation_wizardnd64/files/.s
    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

    Download Submit

  • /data/user/0/com.automation_wizardnd64/app_describe/kLeY.json
    Filesize

    1KB

    MD5

    2d97dfb49891105be27adcf30ad67dac

    SHA1

    09cb85fd3350678891ff7b977a303c811ae81d59

    SHA256

    022f621de7efc32c183e1fef2f2a8531739bc9c65457f68e4e1f31fd36abbd63

    SHA512

    2ef4c53c4e31395a2a6824c6d9cadc3ac9b5ebd0d1205c49b1243859b80a1aaf4b20785381bfd48417f6013fe1b6ac686a1f84f84b14cb88e33f0dae1b1573db

    Download Submit

  • /data/user/0/com.automation_wizardnd64/app_describe/kLeY.json
    Filesize

    1KB

    MD5

    322c3d83ff2a16b20fc4aa02ce7f205d

    SHA1

    0d2b797ca3fb9f19cab67ce915bf5d3ec695915a

    SHA256

    b13eba73f5b0bc5dc09482182f380281c8e82812cf115f75ed5edd222e7e9866

    SHA512

    564280ecc0d25bc58f6031f5035944eba38c7ca833fa81a1f9b82f70f94bc2bca31d6d3555d6acd511985b4b8f46cc0ea3b3abe500c9a98f31730ff36b5178b2

    Download Submit

  • Anonymous-DexFile@0xd31be000-0xd32419b8
    Filesize

    526KB

    MD5

    555f51f628a2a4d08681e8bc33eed468

    SHA1

    af2391f4f20f9dea81772de7567f0ed66c156bbe

    SHA256

    3548188cd900a53a6cc0ec4fdb68a4fbe1bdd489c3bbaac808642f2ad8682f30

    SHA512

    4863e8586dbd57c28a69388dee55f3e6263ddd38853b8bd0f940eba373532dc1baf3a6feeff47b086f430298d10dd56544c45bb7b71f9160b8caf29f19d3224f

    Download Submit