Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    28-11-2024 22:01

General

  • Target

    6c92d9817c150eec54c92b3d716d1b228a20f70179156556b28a35d17e41b6f6.apk

  • Size

    1.5MB

  • MD5

    c839cc344bd5116bd0e9f33752888c8e

  • SHA1

    41ca16487f7d6a44a7c00fcb10742029756f6671

  • SHA256

    6c92d9817c150eec54c92b3d716d1b228a20f70179156556b28a35d17e41b6f6

  • SHA512

    6308523e015baf9bffc70f9a5350b770e354f24610e3242ff6f37e7a5bbb78e2d93082cdf051abd6df589ff1252de30310ff3d3f4e427a20323f8caf4035a025

  • SSDEEP

    24576:4AaJOsjneuS/8hEtISvDkSR9cNPc2yLkPcdSLfw6dmAU7Z0cGffjvMbGnQpv:4AYOsKt/4S9DcNPASckLVfWGgbs2

Malware Config

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

rc4.plain

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

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 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
  • 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.endknow4
    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:4620

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.endknow4/.qcom.endknow4

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.endknow4/cache/oat/wwfyvzpgtbxxwv.cur.prof

    Filesize

    340B

    MD5

    74cbf840b091030d149d693450fbdb34

    SHA1

    79539cd2a772face08f13e3e2223a601775741bf

    SHA256

    d0e6ad6b613c64e9470f33fe0988e891366033cf50b9a7c547abd453ec19be76

    SHA512

    e3f640771bf97079b9297ce218b538c12ce5e169bcd2cdaf33e127587107ce393f78ccd8fe413c033f2a4ad143c8fda3aafd5f33bcfb8f58b231e301dae363a1

  • /data/data/com.endknow4/cache/wwfyvzpgtbxxwv

    Filesize

    1.4MB

    MD5

    c4e188801fc029ffb6ce76064adb13f5

    SHA1

    5726435d129e02084a0f4c319da55517ec42fd79

    SHA256

    98393324e72d0af3792d666ebf951823bee06fff57b7aec3addb44462f6df724

    SHA512

    3acd2cffcb9d17e95f3e56d8ecb1c3926cf5751538738e904c6ae72dab3bba566ea56873615558b130e5dd10b92d4f0a2b837b3c0ee6a920c03ad19e51002707

  • /data/data/com.endknow4/kl.txt

    Filesize

    237B

    MD5

    815900380f6007588eb283b2be7fecd8

    SHA1

    fa1b67c86524b345bb102586f20e3b872124efaf

    SHA256

    2207d56795aeb07d35a46cec14a2043eec3e0ee32326930fe429e4346692a5f0

    SHA512

    1f10fe95c75ac3a5f6be699e523bf765967989e8a8df6610a3ac7d7e9e002de233fc499bc44c96cf6b525a972cd2960bbc34e2f53298e012aca1ccd514de6d96

  • /data/data/com.endknow4/kl.txt

    Filesize

    63B

    MD5

    77ae8278641b7cfd16c666f17980f9cb

    SHA1

    6f7a1966c5f1f2ae05144652fb082be58b93eb39

    SHA256

    cb1c659dafba3c153590fb8bea5f8b10894d0e768813eabd1d3cba972644504e

    SHA512

    a1aaff0eb809ce5c6128018000fe33a3d516b6d310b5c6dddb3a369cd66ea8c0c3b54d3f683c16f44e561f5c4d1d9c619963314e06ede0159c4f945ce2f3631a

  • /data/data/com.endknow4/kl.txt

    Filesize

    75B

    MD5

    e770314c79d9e678c3fb853fbfb6c998

    SHA1

    08bfac7c147ef6107e481e9e1656f5ee7a5b0d51

    SHA256

    35b587b5ba343b0c12601cddbe7bdca3a7043ac86b834c5ee575289e44083b41

    SHA512

    b698753196d1e98d64d4815151e2453ae8b5a20c4efb55b59971ee91ada5d374d8a4ae9b39a0f6bf99d79f2f248382329834ce46431feed5c378978c1a897c79

  • /data/data/com.endknow4/kl.txt

    Filesize

    45B

    MD5

    d72dfa2e1dd12ab1d33ff528fa7cdcd8

    SHA1

    4875494c641c9b233f10e5571cf2326f5d5b7c09

    SHA256

    b568a7ed9822c431d9c12db93592d26ba580b5fb43041e0d071c0c9185b18824

    SHA512

    7fd61d5b114dacc32fba2c4baba3b030176fbbfbbdd349c3a1eb6b240dd1fa1c8d9947428328b57e3e9c9293f98a4ad38b31b234db307919e96f64f8136bf432

  • /data/data/com.endknow4/kl.txt

    Filesize

    480B

    MD5

    18dd9c25234d8070eaa4839bd45ad0e4

    SHA1

    508f2ff00fb6cea5db14368905cdc8f2e68ecb59

    SHA256

    f9e1005fe05549c8ab877504c0b92a959589e3ef4ce2c449e9f77602828c75fa

    SHA512

    1f12381937fa017cf126e0c1b5beb6f3f833912b8ec47a76beb7fafaf315ef4218daf0fb5a08bc7a05e8713830693cf68c25447df0b65a9de3467b1d898de95b