Overview

overview

10

Static

static

6

ecca781db6...02.apk

android-9-x86

10

ecca781db6...02.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    144s
  • 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
    06-11-2024 22:07

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General

  • Target

    ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402.apk

  • Size

    2.4MB

  • MD5

    65c35730c2282ab464118761872e83f4

  • SHA1

    6dcf2fd0f553e00d0d117d7bbe7ae9d5fa26ce66

  • SHA256

    ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402

  • SHA512

    f0d853a41fdcab1336fb971842202746528305d651937636d4c35a254d9ad4632912d53a6c2ac6c1653205a8ea3e3e3c49dde48deba3f5a65273125f80ed5507

  • SSDEEP

    49152:7hjMNnbcbnd3fey6r1YYd7Lf7KQFqA26nXLBRlMG3Qq7Qp2QlUN1FPU1:Rxd3fey6ZrVTyLuNg51WxQ

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://mutebabacankarac1231.com/YzM1YThkNDFkNmQ0/

https://vercankaraca2213.com/YzM1YThkNDFkNmQ0/

https://verkaracesfercam121.com/YzM1YThkNDFkNmQ0/

https://muteelercen22.com/YzM1YThkNDFkNmQ0/

https://vercancankara231231.com/YzM1YThkNDFkNmQ0/
rc4.plain

Extracted

Family

octo

C2

https://mutebabacankarac1231.com/YzM1YThkNDFkNmQ0/

https://vercankaraca2213.com/YzM1YThkNDFkNmQ0/

https://verkaracesfercam121.com/YzM1YThkNDFkNmQ0/

https://muteelercen22.com/YzM1YThkNDFkNmQ0/

https://vercancankara231231.com/YzM1YThkNDFkNmQ0/
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.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 1 IoCs
  • 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
  • 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.ismade34
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • 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:4214

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.ismade34/.qcom.ismade34
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.ismade34/cache/eagtpdfyh
    Filesize

    2.3MB

    MD5

    852dbdb6106b6443db1a281491a91ebf

    SHA1

    9846aab8b203ba2fb39363f57db0337c04c87331

    SHA256

    438d1a0fcf011287c0def365b7071e840c7f541d30d8a53f34f367a1e74a45c4

    SHA512

    fa4651506b5cad5b1c91f47be847f01920ac363967a29f88e1c5574a6bea83d05a864ecc334bad5dea7f30c2f3e1e24d0c54d625afeda59afb6f82c54e5d495e

    Download Submit

  • /data/data/com.ismade34/cache/oat/eagtpdfyh.cur.prof
    Filesize

    363B

    MD5

    269939f15327fb02dfd7b009b3bf4ce0

    SHA1

    177acfc5e8c7440aefa8a2545201837cbbae16e6

    SHA256

    2de1c3b3cbf1fdf1343082411c0d721cbd69c9b32cf8617d8a1462108fff07c6

    SHA512

    7118731bff5abd140f6533d6e64d3b6d6d90aded8aed7b31d2001be0fc40de9b4f5011214482e7177ea83753bbb2f892d91178e62b3345e00d29040f71ca549a

    Download Submit

  • /data/data/com.ismade34/kl.txt
    Filesize

    237B

    MD5

    ac1144b198c3590742bc1dea21ecc124

    SHA1

    53760c4f33c02d1876541ea22b71569a06b962f9

    SHA256

    afaacafbd76d68a52afdc1c07481ee8e84e3a85e20560ad08fc9c80de5166a62

    SHA512

    e20f55de89e13565fec9794eb9f8d25ce09b97ee4b1d6f8c0c7da1f140108ff0da716bfa1d4df3495864d84b596f07445790750c879a99ede105ed97a77c6b5a

    Download Submit

  • /data/data/com.ismade34/kl.txt
    Filesize

    54B

    MD5

    5d9f0a9c072063dee018b1995ba4ae07

    SHA1

    03e8dd22eda3a0155b99e67c1d6b7efa886d4b6e

    SHA256

    0d71ff41ad0bb6e2dcd4558ceb437dd80301a9efaed489fb826e08056ab1cbb9

    SHA512

    1467c577809524247976eefeb00397094a7720ca69622b3813f6cd4ca30a9fa300f3991cd14f3433f0eb97a43b963673fc36e5a39586b70332eee439198dfcd6

    Download Submit

  • /data/data/com.ismade34/kl.txt
    Filesize

    63B

    MD5

    a7c381f397fd4a359288a7f148296a2a

    SHA1

    36dfac8f708d39b3a7bb5c5f45a88e8b9dbbc114

    SHA256

    5e6c05b00b3da640c1246557143b7aec299621d4e027c266ab40759adb4eab2d

    SHA512

    e240360358e3bdf59add4ae5c66a5a7ad9b269bb1dccd10d43f936999d2c7dde78ecd624f733c8c1b881d0e3f44192e6fbb6ce867c6366ae3ca390e5b7e698e1

    Download Submit

  • /data/data/com.ismade34/kl.txt
    Filesize

    45B

    MD5

    514b6d642df3ee79892cdea63805e476

    SHA1

    e07d7cc8a3f2a1ab6866fb94fb29787f1ad23136

    SHA256

    5519f1020f2bef9f29cb1938902496914e676037ab4cb6be9f10b7af2290708e

    SHA512

    9d68037fc51df34948bcca794c9eca8012ee58e50604227de203ec0513aa891196bf21e7987ddc15572f04e9288bed5b904a629d8c32c9d494d5a2a9569c5851

    Download Submit

  • /data/data/com.ismade34/kl.txt
    Filesize

    437B

    MD5

    a50672a2bc357c21ff38a2a14605d859

    SHA1

    4c57aa6414fe65986864db0508e798d4a3fe05dd

    SHA256

    5b38850bd24af7ff89cf7d32eaa22e7cf0e2be817bc8f645aed9c37ef174fc93

    SHA512

    f8cf4d4b96dea404b324e99c3ee3df3497265e682235f044d9b532f6bf6800d12afc8feb6b321bbc50d27a3888a74039e64faa0e863c941d06157e5921f4a8c8

    Download Submit