Analysis

  • max time kernel
    52s
  • max time network
    143s
  • 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
    17-11-2024 22:05

General

  • Target

    4bf0ed6eaf51385437e599e7cb7a5c5c7f3f2895d1d6fbcc7b2a837811ca6df9.apk

  • Size

    2.7MB

  • MD5

    71e55e4f8c5e0059a3f5f351454ce4dc

  • SHA1

    bdc8ed6122b08a4dcec8d7156194b6fb94d05d52

  • SHA256

    4bf0ed6eaf51385437e599e7cb7a5c5c7f3f2895d1d6fbcc7b2a837811ca6df9

  • SHA512

    34eae1a2e3d59a75fc47cd4c55066e5ec3529c0cbd26ef426ed37d13eeed1d975525f4fef2cb0fc54ac85018214bd4037de4b6fea74b1de216618c200199127b

  • SSDEEP

    49152:zc1Jy5XJpvUgnsl9ESnFq1DDy7ubsxyubObhbIFiEiP0KbyBVbhsA8w872Zx3pbC:dhJxEE1/ySb2yubA4i0dhe72XNqAQU0l

Malware Config

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.denizbank.mobildeniz

    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

AES_key

Signatures

  • Octo

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

  • Octo family
  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 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
  • Queries the unique device ID (IMEI, MEID, IMSI) 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.amazing.response
    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:4261
    • /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.amazing.response/app_toward/Rl.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.amazing.response/app_toward/oat/x86/Rl.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4286

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.amazing.response/app_toward/Rl.json

    Filesize

    153KB

    MD5

    488969790bebf8344ccb33b397ce311c

    SHA1

    829a9126becdca6cd3dfc1a42a379d967d2dbb24

    SHA256

    54f191e321b3ba53f8930690a502ef6f9558436adbe36ef8d49d726f25637eb1

    SHA512

    00a82aa1e5d6e55223a68e3269ae9c73b84da5f6f38969752d64fdd04630186d2c2f277c2c11bd087b1d1fabc563824ed15d7c05923711b4361200175aaf8c9d

  • /data/data/com.amazing.response/app_toward/Rl.json

    Filesize

    153KB

    MD5

    947f064dbdb5ae5283e5e43e54475d75

    SHA1

    f2b81c246bb4a14e22bdbb6b505e6b104b3d611f

    SHA256

    dee2bfc33d36b4fc8e08ea46cb0649fde544945a3a456f8d69eb08ce409cbd59

    SHA512

    e0f984c096d994aada6b5f6604c579b50285e42a5a1241c04b0e8c2c1c425c956e4d22c01aa0eb3626900221be91550fdb297162d3ba5fca16e4e78918359771

  • /data/data/com.amazing.response/kl.txt

    Filesize

    63B

    MD5

    1cca5825e61ecb87448d72161b351540

    SHA1

    3456f25842d6787ef2e08c39439538f348bcd3ba

    SHA256

    08367bea04891fa440d581235f38ae38454f9549b09e2d9d30992541c8502a7c

    SHA512

    9f0b0c698fe725590299aa20efa9c9b6562b1fcd54cabdcf5578a59e833fc069f9546d8fb1346d80954afaedd330e8fe4e5544a6bf14f134a848a0684caf09c9

  • /data/data/com.amazing.response/kl.txt

    Filesize

    423B

    MD5

    c4cc09aed8395c7d1154450299f52490

    SHA1

    4c6212bcd2b30925360709a509c7cee2d64d41f5

    SHA256

    b3acd3c493b07df24da0e3b6864307a7a0022468234d86e9d791f2acb31cc819

    SHA512

    9f3c6fa546c590d59794f3c24936528ba2f1e341e93ddb8807340d6a5556117d9489ea40ce9b338a11ee597543ba6e510cf514fc2e9a9bbe42b3cbed8555ba4f

  • /data/data/com.amazing.response/kl.txt

    Filesize

    230B

    MD5

    32cd277000abf9efc9be470f690dc184

    SHA1

    ce72b8a15433742894ba32f6992ab4b5a2175b2b

    SHA256

    d876bcc8a0f137e5fd4a175e788c64a494321300a8662f4b2afbcb253f770057

    SHA512

    7d433fce1c006e832dfdcfb0e81735a09afb1c993e11364d436beba12623e0d9652c1386d3b237d09bee42eeb6ebbfc48e28924f9d5d7ab8bcaa0e867261dd3f

  • /data/data/com.amazing.response/kl.txt

    Filesize

    54B

    MD5

    97298f34fe2ae2fdaa3d62e38c354fd1

    SHA1

    b79cc5c322e691077fe6bbe371e3b287b1f6b960

    SHA256

    118f666d1d6fcfac8e621598c95ea5b64b10b8a3ebd3309a5ed97252563c5319

    SHA512

    8f5a2ef64ded7282e37532c28b75bae5b4c907e360451c847201931621bf9f73cb357d85d0b1a293df2722197d637ac1539cf1bbeb125202406de8c14426d8a8

  • /data/data/com.amazing.response/kl.txt

    Filesize

    68B

    MD5

    e244b7dfc32fe0314b810094a0a64a91

    SHA1

    5834e09f7229f2e42900515969dcd039568c2540

    SHA256

    e566f0c29d1b0fb340702256ab6f5f66617b7acbd6236e383b91b2b27538643e

    SHA512

    4f94c2713a6eea9b7ba7868103b7beb094e3fdc0f22553c229314e995f3a9857351a7b4345da87e44838bbb6d99d47e86cfa469bf0532db944695198ffa8fad9

  • /data/user/0/com.amazing.response/app_toward/Rl.json

    Filesize

    451KB

    MD5

    de842de774f9b36e1c624430056c55cd

    SHA1

    712da910d09b8516008f76517ebfb8822872fd5b

    SHA256

    68b8c9d4ede434d7d0bb399b02177e7d87c13aea6f93b09e3d7497da7227389d

    SHA512

    17590257aac8854d659295732938864711f3dfefdd27ae462d1d161f1471c35d5804be2dcf2fdc5a4db9d2edbde505f1073eac5d4cdca47e27ce1f72be01dbcf

  • /data/user/0/com.amazing.response/app_toward/Rl.json

    Filesize

    451KB

    MD5

    37732cea2d713b9341f76db979c81c3e

    SHA1

    8197a69f90fcc9b357aec814d810850266fef44b

    SHA256

    8a5606ccf0142ede4a71dc3c12cfb8be0f3e67e8f3362151d3874bc6ae61e0df

    SHA512

    a3170a4febd1cd4d0c42951d988269c9841f43336c208bdeb18d1c9221317529d82c1689d7ba50402deb75686ddf88aeec50b92f32937c50974412c95165347f