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Overview

overview

10

Static

static

10

47fd855184...9a.apk

android-13-x64

7

47fd855184...9a.apk

android-9-x86

7

1_128275404f.apk

android-13-x64

10

1_128275404f.apk

android-9-x86

10

Analysis

  • max time kernel
    25s
  • max time network
    35s
  • 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
    08/02/2025, 14:08

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General

  • Target

    1_128275404f.apk

  • Size

    8.4MB

  • MD5

    40e740f584920a5f9f1ded921acd0c73

  • SHA1

    7d8fdea40df2ecdf17568799c6ca412d4aa868fc

  • SHA256

    cecb265da22cc44c03bfd0eafecdaae311e615d11c4908bd00c7e2c21830b8ea

  • SHA512

    2700aa18ee6e86c4e122d20c0154bf2b712b29144bbfb76fb496362ab298572a6568698d54030a79418de8e926ac2f79087d9be8391f501197a5f146b294ab84

  • SSDEEP

    196608:bhoymj7XRscUurBQMSRYpZe87JCUdJ6IEiVO:bhOHrR1pZvCuJPvO

Score
10/10
octobankercollectioncredential_accessdefense_evasiondiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

DES_key
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
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 4 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.

    collectiondefense_evasioncredential_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.

    defense_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
    defense_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.vgsupervision_kit29
    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
    • 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:4256
    • /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.vgsupervision_kit29/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.vgsupervision_kit29/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4282

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

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
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.vgsupervision_kit29/.global.com.vgsupervision_kit29
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

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  • /data/data/com.vgsupervision_kit29/app_dex/classes.dex
    Filesize

    1KB

    MD5

    05ab600e140e76f6637cac8b55722596

    SHA1

    4b7f217b0441a548f5864118617b2cc8303d25e4

    SHA256

    ff93fc1893df4f2fa51b08d70e05278a6fe6668717788801c848f25b06cceeee

    SHA512

    4e32bdb4921db5587442e71d88aa84ed1683cdbfbacc64aca9683f18fb5fa0dc6de186205c6ad160e78c12e31005aa7ca4a889fe13153afabaa3c414a494ec36

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  • /data/data/com.vgsupervision_kit29/cache/classes.dex
    Filesize

    1KB

    MD5

    cdfcacae9b0baa3ec26b9fc60801cff3

    SHA1

    a443fc344a85f3c87d0155b6ce61f5fb895fc388

    SHA256

    37ca3cf0a370482004bddf9fa7816f3ed894a5ea0fe1f1cf65cf61e5ee7c6a3d

    SHA512

    d27dad6f387e2dde114a82f98ec01f2c6381b22f24a8159c53c7dfba4d4351c8dae11a33b918ddef411c98685f83a0322d39f604c3d3be07bef62912406a6a95

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  • /data/data/com.vgsupervision_kit29/cache/classes.zip
    Filesize

    1KB

    MD5

    e6af8c05462380e655a05589c587321f

    SHA1

    fca1cc422e008986f4bced0614e1f167681c79d2

    SHA256

    d41d15589424f72cfdfd682e6a22a4d20d9bc8bde480ec7db7d99a7748fd7e8f

    SHA512

    3ca673a3d2399f3162e019d9dd54bf5a198de59f9dec0368331e1e36d7b9a87939a05cbefcb374605c6d93bd1a7e788b2f021fda8c8dedb7f51df28230fb8307

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  • /data/data/com.vgsupervision_kit29/files/.q
    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

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  • /data/user/0/com.vgsupervision_kit29/app_dex/classes.dex
    Filesize

    1KB

    MD5

    446aeb8c3dacfbdb1f37b42067e11cf3

    SHA1

    69f079f99ff04818313a69018649932bb19bcd44

    SHA256

    a0635f8f9ead3b9d1821569f2a806108154316f86aea1b1e838588ef5126f142

    SHA512

    0c303b508b83c0ae9f1b47a87f5b456efcb15b191b28fffe13a04b43549d5a938c2e136a5a2260101b0c307ec9a62ac79bfa3d2d64508d445b6eaa2ea407e11b

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  • Anonymous-DexFile@0xcfaf6000-0xcfb7a53c
    Filesize

    529KB

    MD5

    3215bc6fa1cb6b2bc7fbd06c7e3ba340

    SHA1

    1cbf162642ba0531bdfadc687a8b3eea3357c194

    SHA256

    dc6511e4be8a30d07d3affaa73b077717e98ea999ea2da4e6d38c42979c1a29f

    SHA512

    c303c6e0a19c9052f2896f8ab9b9276ac35051eb7162a1e2e5501fc9c04f7b48c00be19a98142db6092a2dcb90893195b7aa1bf77ad5b8caba91c18b8c8e956c

    Download Submit