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Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    15/11/2024, 22:08

General

  • Target

    2e18f3df112f8440449bd70f8a9ed3b2663dada342aa49b68354588c41a3cb6f.apk

  • Size

    2.4MB

  • MD5

    7a9a652c6211b36a27f0ec47b5330b4b

  • SHA1

    45c3b861dca6d2ab45b9e057a557f4bc23b44ab4

  • SHA256

    2e18f3df112f8440449bd70f8a9ed3b2663dada342aa49b68354588c41a3cb6f

  • SHA512

    b5e16f5348e99fa13125fe1b4b077b665076847139c079ef411de5e1738848e7727721b94a79e6eeee14913d193f404c72e45d0084e30bce2af7ca528fee976a

  • SSDEEP

    49152:b/LNaefy8v3gQT6HA6tTExBdVnDdfkE2L72YXinT980tcyROCObpvN0R4xtj4GGJ:XDfyA3r6tIxNnKbZ8580xOCOb984XjNW

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

    jp.co.aeonbank.android.passbook

AES_key

Signatures

  • Octo

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

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

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.teachposek
    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).
    • Requests modifying system settings.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4498

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.teachposek/.qcom.teachposek

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.teachposek/cache/oat/ulhxprwv.cur.prof

    Filesize

    430B

    MD5

    0d262511dcf41264a373f65fee9bad43

    SHA1

    e20ef540f1f521939d2d0eb1219f167b5aef804a

    SHA256

    f28b35e40ded9640836c1c9ca5b558858036c515ebad19de72550978f9781495

    SHA512

    ddd40ae9cdf620d69ec96e1c04bfdeb93adabafca7e9dcf97992dad5b065995c5dc5806849ebb2f27967395ab808cd5d34e8f700b1dd3049e7a8082f1ea44866

  • /data/data/com.teachposek/cache/ulhxprwv

    Filesize

    2.3MB

    MD5

    6f6954bdd8872e1bd922dc3c6b9b3385

    SHA1

    748c88181fd1723df12cadb1b92bb5cd2552326d

    SHA256

    d755588ea2e0729ba65e478a9dafba87e62bd2a8fa9fb382d3f803f8f457e0b2

    SHA512

    c63bec638cc1ac0516d297c3f2887047bf2abae2552004e4ccab06f6847a90fcf9c2fd24862232612ac5734f992a1df0e17a3fee6925026a12f24786148cc913

  • /data/data/com.teachposek/kl.txt

    Filesize

    221B

    MD5

    8f0ec85de60442aaeeb274f1bddd50b6

    SHA1

    d63487ee435491954aba91ceb366065a2e239d52

    SHA256

    a1988511a83df673842ec37c84c5bfdc0840457f9cbefbec12ff852c61b4ecd0

    SHA512

    11acd3c082ce483475191e4f4582ec5e6f16a9dcdc99e0b6778fad27de63d3219bb08dc297612536f69a5fe5fc72456d3f54c19955c7410ba6fd5d2140d9553a

  • /data/data/com.teachposek/kl.txt

    Filesize

    54B

    MD5

    9a5f324ed45841073af824ba64e55a77

    SHA1

    f846099d2147e2fffcb419c59e635497dc63ee68

    SHA256

    58a0f8a8099453c4bdf51b3cb60f29d27a0e3f29b24a62bc14a1ce5ea4956a55

    SHA512

    83853cdde8b43365bfed77cf7321b940e11fca737be9033c852b971ad0326bf84729dacb7fe19db075014b432ae89ed831f924bf217fa45175cc9a234e0d69ac

  • /data/data/com.teachposek/kl.txt

    Filesize

    68B

    MD5

    f01eeb61bf19f696837fc01fc5ce91bf

    SHA1

    2cda3b9e00e0d87692c497b78697c0b665988676

    SHA256

    b5158bb5725c19c97a57204395e2f1b9e76327194e31d00dfc67d76729b028b5

    SHA512

    ad76938289060d7dadb8edfa69834f6cd594a6a92d11b61417e9742f91399dba42287caed7f0d75950d113eb6e2e02617846f02d0ebf9029d9686d9cd84a2c67

  • /data/data/com.teachposek/kl.txt

    Filesize

    60B

    MD5

    4ac22fd3479744bd18b50bf6f0ce1df2

    SHA1

    459a953977eca5dcb9be07b2890f79cc464131a4

    SHA256

    59be378453afa3a2ef219b46982a94ea8e8a6ab2fabb2d8430b66022c98b1f90

    SHA512

    e3f43d953405074023a5286ee97c128f6372884346aa34b35d6ec923064be8ed45a5e867983e7fb2b89909acd87a240030ea9e76a24534d381d60b8c1964757c

  • /data/data/com.teachposek/kl.txt

    Filesize

    504B

    MD5

    417fb99f4e9ac1c70aa99286f476e276

    SHA1

    fdccf8bfb1e4d34ca2db171d9f3920ae9b4d5f59

    SHA256

    0fdb6face29b03c65001cdc5b35cfbf89bdb265e4681b4a196545a19fc9f6adb

    SHA512

    159bb7071ebaa336d84ac8dc50544aa8aee274296ed8f1f24ab81603497a8eb9f8189f6d0d1e7db47619edc894b2c233cdfff12f7928a0eab982c83db81814fa