Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    20/01/2025, 22:10

General

  • Target

    3528e827e85165c819c22403c7ad9d00e2d45aafe7d5e8ff7d4622e11ad8a0a7.apk

  • Size

    1.9MB

  • MD5

    33644f258904390fea04afdbfae8310b

  • SHA1

    f5dfe2230ffb4d2ef0dd6d0604821c6a63c010b3

  • SHA256

    3528e827e85165c819c22403c7ad9d00e2d45aafe7d5e8ff7d4622e11ad8a0a7

  • SHA512

    568aacd021b9443e765ce8a56a821ee483ef3a73622dd45f892ad415300ec3e89fca83d125e060be1e033b88ec0776f83d0d5fb0edfedcab1e71a699d53e30cc

  • SSDEEP

    49152:rou2b/iPVHsgSrRy0MqGdYZeoJSpDKoBRHfkNkrbB8YdY1mqVn2zWO4Q/Lpp:rou2bwItMqGdYZeOSj2kndY1mqV2zWQX

Malware Config

Extracted

Family

octo

C2

https://hastanebilgimrehber.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimiletisim.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkapsami.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimtavsiyesi.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkaynak.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyolu.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimgucu.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimguncel.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyonetim.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdestek.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyenilik.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimtarih.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkaynaklari.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimplatform.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdogru.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdogruluk.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimanlayis.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimhizmet.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkalite.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimiletim.xyz/MzhiMTg0NTAwOTY5/

rc4.plain

Extracted

Family

octo

C2

https://hastanebilgimrehber.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimiletisim.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkapsami.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimtavsiyesi.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkaynak.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyolu.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimgucu.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimguncel.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyonetim.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdestek.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimyenilik.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimtarih.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkaynaklari.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimplatform.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdogru.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimdogruluk.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimanlayis.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimhizmet.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimkalite.xyz/MzhiMTg0NTAwOTY5/

https://hastanebilgimiletim.xyz/MzhiMTg0NTAwOTY5/

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 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.techvision.smartapp
    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:4333
    • /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.techvision.smartapp/app_lava/sJNjHpC.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.techvision.smartapp/app_lava/oat/x86/sJNjHpC.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4359

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.techvision.smartapp/.qcom.techvision.smartapp

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.techvision.smartapp/app_lava/sJNjHpC.json

    Filesize

    153KB

    MD5

    f15570d6dec917bebad9257be3e19215

    SHA1

    2a20f09d50e0b4a4b4230cc6da9177ebe039c97b

    SHA256

    ad1fb8cfb386a2a9c20cfe6edb9d5eb1784806b1054daf6372c7923accb4689a

    SHA512

    ab4af1c34e944e5b33b3a4e3803258a7edb2d056f313f967950910933309948973e724cd568ed4df439a33ac880b6678c39a856dae8e422efb0bc1af76b814ff

  • /data/data/com.techvision.smartapp/app_lava/sJNjHpC.json

    Filesize

    153KB

    MD5

    dc290741a054cbeac9a6c4ae651b37aa

    SHA1

    38570fd2244771a384bcd3cb2dc16b292997e211

    SHA256

    5cbc56af95f61deeceea70fd47912461f41fb7b29da547d0c7e62204af28ee48

    SHA512

    ef45b5776a06b19f420b9b0ccd7b97349f3ae144751df42b2f7da8ececff01f0f7cad0f8cd9ab7b2abdb69fc6343563e18594a9a84bb852672ab4cb055e97548

  • /data/data/com.techvision.smartapp/kl.txt

    Filesize

    63B

    MD5

    7c0497945bb5234022c3eb122c4156fc

    SHA1

    d8001a4907f3a5ff3a1137de83c42ad5cbf56e29

    SHA256

    2a3558db824d556369f8d5ae2f65a7a3afb4c0a9a75a65a1eda1c842cd4e4d6f

    SHA512

    99d1452b0662871aeb168a4054bf9cc2637081c86866f7e8b20074618927fbaa99d3f0db49b763d6f3d6bba3ea6d8e6bbbab59189eb9b8ef060797086116b53d

  • /data/data/com.techvision.smartapp/kl.txt

    Filesize

    423B

    MD5

    42734d7ed0eb94dc9cae7252e0b2d046

    SHA1

    8698d05da5513dc3e915eb46a827250393eade55

    SHA256

    32cb6923960bfff046bf4443eabb4cbd295150ad575b5702174d44356f9d3fd7

    SHA512

    80a50577f64ec2d7c88991015c49fac00e6a443e4f99aa462ba005a056624e774d31c1aa85341e3d7c2eb542d6aed1bb3405e3002e8885239a80745b007cd584

  • /data/data/com.techvision.smartapp/kl.txt

    Filesize

    230B

    MD5

    e02b916b98702b98e0d5980ecafb7cf5

    SHA1

    ef4d2d4387364adf8c0baaa108e07431ef4b1d53

    SHA256

    173c9aba23ee89b45d0deb3574279da409b0ca1ea17cac71311b6582ca5e7386

    SHA512

    839641f1561d7ac2ed6e2f62924feeaf9945d924457b263fbafa3ac9fd98829b540fe14727c231efc9e93dcd7acdacb266f875e858867fb1c663ce878743a4f8

  • /data/data/com.techvision.smartapp/kl.txt

    Filesize

    54B

    MD5

    f4a668f55ea9c28935065a1f6b985d73

    SHA1

    0b09d2c6eaa9f765c756c8eded0365a18311f38f

    SHA256

    0f785452cad311850d26afdd5a24e60404848d607549b245ad2e8d4825ea9ce6

    SHA512

    016fdfce5256e50dbe78027207ed6718a697610fcf157240dfe5af7a7c30085f824961bd3e9be94e298921460c812cdd9ee48ee6b9995f45b06f1e89f835beb4

  • /data/data/com.techvision.smartapp/kl.txt

    Filesize

    68B

    MD5

    c4581282932be42a4d0b5abb57caa116

    SHA1

    d6c58dbc24bd83d94d29e3a3704625f625406964

    SHA256

    427d3ee535b486bb2c0d56fbf823c3de56d5549b7ba02c7ec9286e1636a3b9cd

    SHA512

    2442436a817f64452590496f70754f5e06670a88b0b2b3516456503fdc18e3c548d2b8dcab70cefb3fb78f4b9d26d99389afc0a2f2a633efc3310d6123c943d8

  • /data/user/0/com.techvision.smartapp/app_lava/sJNjHpC.json

    Filesize

    450KB

    MD5

    666a637d229504552caf5254d5fd101f

    SHA1

    c1cc80f456ec181e0a7585c7968b33fabdda8027

    SHA256

    84836dc78f117ad778b49008bd639dddf78d6366eefd48639c76e9977498ecbf

    SHA512

    7a006641dac5b4cde6dbbb4426a87aaff77d64c9471cc5484e6060c1dbb1e17c967f26089b1a2d24dcd00d3c2e8b9c1423b6448138061b07f87e8bd49cb3664b

  • /data/user/0/com.techvision.smartapp/app_lava/sJNjHpC.json

    Filesize

    450KB

    MD5

    a26559217d84c32c2c8a0bb59f1ce1d8

    SHA1

    f0ea68ad2bd177d8a4216b21db87500f5e0d25ee

    SHA256

    2e51decdc36ac38ab36758a65dc87817eb319eff59b95f9c36abef0805671224

    SHA512

    cea40a37df07feba39b6b106c9a9741b4b026da56af50b63352c440c4388c4be83c5477eab690a8c33735201ed3e1f2eac344b3262036c2a4f948154132f759a