Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    15-02-2024 22:00

General

  • Target

    4f0537ed0dd6d8b680f237c5c3e0d704df0c55be1befbcf9abeba61f8a15530a.apk

  • Size

    180KB

  • MD5

    63d9f5b7cc90533a2a4ac92656756e1a

  • SHA1

    356167980add0a517add4e2b5d4bc7bae7ea899e

  • SHA256

    4f0537ed0dd6d8b680f237c5c3e0d704df0c55be1befbcf9abeba61f8a15530a

  • SHA512

    19a8e27cf62d1b51c3020fa2b5e57b1ba3d208d88f422ce64a29e0b2e42178b699a01781945bbd5dac3daaca59a14e6844ac866f9e277c80ef982390a5105d7a

  • SSDEEP

    3072:hwinMAHZbSUHaK5LoajxAkxSQuHOa7pEUQE36vtSTu29rMAc4aVST8:rrbSUPrn4p9Qz1STu2tsVSY

Malware Config

Extracted

Family

octo

C2

https://45.128.96.15:7117/gate/

https://45.128.96.15:8080/gate/

Attributes
  • target_apps

    com.google.android.apps.messaging

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.android.messaging

    com.bmo.mobile(英文)

    com.cibc.android.mobi

    com.rbc.mobile.android的

    com.scotiabank.mobile(丰业银行手机)

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher (英语)

    com.kutxabank.android

    com.rsi

    com.bbva.bbvacontigo

    com.android.chrome的

    com.akbank.android.apps.akbank_direkt

    com.denizbank.mobildeniz

    com.finansbank.mobile.cepsube

    com.garanti.cepsubesi

    com.ingbanktr.ingmobil

    com.kuveytturk.mobil

    com.paribu.app

    com.pozitron.iscep

    com.teb(英语:com.teb)

    com.tmobtech.halkbank(英语:com.tmobtech.halkbank)

    com.vakifbank.mobile(移动版)

    com.ykb.android

    com.ziraat.ziraatmobil

AES_key

Signatures

  • Octo

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

  • Makes use of the framework's Accessibility service 3 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 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.adaxffsfzfada.zbsvxgsvbxhdgs
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Removes its main activity from the application launcher
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4304

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt

    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

  • /data/data/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt

    Filesize

    230B

    MD5

    7059d2b2367ef5e3ce194a03079fa515

    SHA1

    5499b873d424e550ce7cbe6862fcbf2782cbaba1

    SHA256

    3655604bdab04670d7292666fdcc3536011dbec4cd2436143ddbaf2b1d657a1d

    SHA512

    cc53d4a507d427f7a1925c962164d5b536147922bada182f924abe03e65f6fe321dfd45521d476e7e9bcb5e5eb2e31d4f09f5d1ec9b16ee44ec4ae7d37e052b0

  • /data/data/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt

    Filesize

    63B

    MD5

    4abd97311cf8954d5670078c325c9f10

    SHA1

    798eed6b54c8fd57c87b8efbfd3fa92365c7f286

    SHA256

    b4b0ae8e9fc55c1af8dfca803d2ae2a6eca5e40452762ca04a119dd84cd689ea

    SHA512

    11c6787f81f9527cd356cef1901c480b5effbf44167a8890d709c8d3885991fa1f97bd262a9afc55e38442945aca661ecc00d7f451372356c19e6e839c7cb242

  • /data/data/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt

    Filesize

    45B

    MD5

    0f7f70ddab8c1cf190b32c888e80d854

    SHA1

    1e54abf68ac3883d0a57e97343d7bef18f7fd1e7

    SHA256

    a226dd1f6bbb6a301d00973a5ec801e7aacde4fcea8f10c23b4cb9f67d75ec4a

    SHA512

    3609f18c365a25a8573f05b7c7912ce2cbaf51c0771f5f7a8dcb49f2aab43420d39e661bd13a50995002c6cdfc8f992e5254e91d384210bbb657406fc75de183

  • /data/data/com.adaxffsfzfada.zbsvxgsvbxhdgs/kl.txt

    Filesize

    144B

    MD5

    7b2546da6f89f9505156d8d7ea27fc14

    SHA1

    acd79e8c9e85b2ace136c407949441af52ae0640

    SHA256

    a082e94fee51b4c83a75a7acfb243ab83fffb252b0f5b7b707dee13288497a65

    SHA512

    129f24e94e2af8366936489770ea52be6745a73e0f88b46bb2be514d991aa8e7ef16cbc4f65ec7c81d698ef4ab88a63d0d99c4d2519a6ca88007ebbaabd1e2d6