Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    22-01-2025 22:00

General

  • Target

    ec3b5d3d22087199197389b8f800f7afdb3182ac42abc8c58cce2133e3880540.apk

  • Size

    3.0MB

  • MD5

    85d120242d27977f5cd62a4875ee95c8

  • SHA1

    c6b841e14092a0fdbc76cbd1ec67aff7d65ac8e1

  • SHA256

    ec3b5d3d22087199197389b8f800f7afdb3182ac42abc8c58cce2133e3880540

  • SHA512

    4e740c6e9e363ade766177b6ee7180812b5ace538cebea0d8e145ef05e2513b3680736c7667287577093c21c541c63a644682f6e2f758cb31a0faf8d7ab52d8e

  • SSDEEP

    49152:ZNbDa9aUYu0R6V+RSXizwDHO5gk4YrGt1gXlI7RtRdKBFelsH1hnySDujFuRBf/M:ZNbDCaUYB6ILzEP+lI1tDKjbjnySDIQU

Malware Config

Extracted

Family

octo

C2

https://karakterolipsbilgilendirme.xyz/hxDNtg7DB3tk/

https://karakterolipsdostlukhik.xyz/hxDNtg7DB3tk/

https://karakterolipssinemaevreni.xyz/hxDNtg7DB3tk/

https://karakterolipssanatvesahne.xyz/hxDNtg7DB3tk/

https://karakterolipskulturkonusu.xyz/hxDNtg7DB3tk/

https://karakterolipstarihiyolu.xyz/hxDNtg7DB3tk/

https://karakterolipsmasallar.xyz/hxDNtg7DB3tk/

https://karakterolipskonferansi.xyz/hxDNtg7DB3tk/

https://karakterolipsgezegenhik.xyz/hxDNtg7DB3tk/

https://karakterolipsdunyasi.xyz/hxDNtg7DB3tk/

https://karakterolipsshowsanat.xyz/hxDNtg7DB3tk/

https://karakterolipsicimsessiz.xyz/hxDNtg7DB3tk/

https://karakterolipsfelsefesi.xyz/hxDNtg7DB3tk/

https://karakterolipsyolculugu.xyz/hxDNtg7DB3tk/

https://karakterolipsrenkleri.xyz/hxDNtg7DB3tk/

https://karakterolipssunumlar.xyz/hxDNtg7DB3tk/

https://karakterolipsduygular.xyz/hxDNtg7DB3tk/

https://karakterolipsgizemleri.xyz/hxDNtg7DB3tk/

https://karakterolipskaynak.xyz/hxDNtg7DB3tk/

https://karakterolipsseruven.xyz/hxDNtg7DB3tk/

rc4.plain

Extracted

Family

octo

C2

https://karakterolipsbilgilendirme.xyz/hxDNtg7DB3tk/

https://karakterolipsdostlukhik.xyz/hxDNtg7DB3tk/

https://karakterolipssinemaevreni.xyz/hxDNtg7DB3tk/

https://karakterolipssanatvesahne.xyz/hxDNtg7DB3tk/

https://karakterolipskulturkonusu.xyz/hxDNtg7DB3tk/

https://karakterolipstarihiyolu.xyz/hxDNtg7DB3tk/

https://karakterolipsmasallar.xyz/hxDNtg7DB3tk/

https://karakterolipskonferansi.xyz/hxDNtg7DB3tk/

https://karakterolipsgezegenhik.xyz/hxDNtg7DB3tk/

https://karakterolipsdunyasi.xyz/hxDNtg7DB3tk/

https://karakterolipsshowsanat.xyz/hxDNtg7DB3tk/

https://karakterolipsicimsessiz.xyz/hxDNtg7DB3tk/

https://karakterolipsfelsefesi.xyz/hxDNtg7DB3tk/

https://karakterolipsyolculugu.xyz/hxDNtg7DB3tk/

https://karakterolipsrenkleri.xyz/hxDNtg7DB3tk/

https://karakterolipssunumlar.xyz/hxDNtg7DB3tk/

https://karakterolipsduygular.xyz/hxDNtg7DB3tk/

https://karakterolipsgizemleri.xyz/hxDNtg7DB3tk/

https://karakterolipskaynak.xyz/hxDNtg7DB3tk/

https://karakterolipsseruven.xyz/hxDNtg7DB3tk/

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 1 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 3 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.source.stove
    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:4363

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.source.stove/.qcom.source.stove

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/user/0/com.source.stove/app_answer/PRO.json

    Filesize

    153KB

    MD5

    b90904fd831ae340bd183e086fe67261

    SHA1

    a4a49e49535255299aaf5bc207ecdf3a0712ff0a

    SHA256

    7796d647c5e52c0cae81ca44d210b2bdcb017c06ec2cfe1312fc200dc3347d23

    SHA512

    1ce087c57839a743e7fcd79a51aaedfefa8f67d21df7b6af9997a8092cdfb361e2ce0bd24e5dfe37164481a7f9e19ced32602887390fd2e07c73b99a7d7aca1c

  • /data/user/0/com.source.stove/app_answer/PRO.json

    Filesize

    153KB

    MD5

    e02e81dc3584b1ae6883bdf76aa23c1d

    SHA1

    a31f968a949bc96976fa62ea63acf324582856ce

    SHA256

    ee30c3db5ac07c8d92ecc51b6f3dd13a1bf89685ea988a67c52a2d4c26e8dcb6

    SHA512

    5c5e987034fb441b6b862615989f12171b786ccd48ccade071be47b64adc7d8c887085a5cdfff3708da851b775c0c50aa1e95afc32886ed8011223012aa143fc

  • /data/user/0/com.source.stove/app_answer/PRO.json

    Filesize

    450KB

    MD5

    d1bd9f62127671e737f3d13c2e16269d

    SHA1

    ab91489bb9627d7bd40ef73588f2884625074c0f

    SHA256

    b38e4f5932f7d77d7452980cf72d05a6d749d423deb2fe677b204a49f3cd0279

    SHA512

    b1cc3b438f4fd6c3e3a87388ee9618c0dc08e22eec4b604f3e0f90a2cda15b5bb664f44f096eb8fddfb53dfc9a0a45d569d97581c8f05a2ad1aba2791775be20

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    70B

    MD5

    0a01d2b3bff05d6855570294e9198f04

    SHA1

    96229807d41b5eb5c642df0d0a02cc6ef9bec0fe

    SHA256

    06d4a6e5f2790a8f41b64b61677a54e5678e0e23d2a2b3b5d0c3acfabd9f037f

    SHA512

    84e92e6bb4012942cc9d25aa86c37a8bc10bdefb99f7efa2a34c6f3ca7ad317450ecb49d88415ec01060a56f2d2978997a9742a4696bc31b2ce8a0d3cc75c5ff

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    84B

    MD5

    06a6f0fe85b31bd609e290b841894c21

    SHA1

    15ede2f7ea8e7f680508e39bf98e94d94d7afe78

    SHA256

    35e1f0fbb2deb71831fe43f2c661966a6cdab58d48235c1e39b1b7113cfdebd9

    SHA512

    25411df9c54510aea93eed318a5b5f40e1a96f8aaa5cc651f09b254bcb01f720e3cb990d4bebcfe372694d39ba6b877aa86097c6ce1615e64789be11c3926f3b

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    68B

    MD5

    cb606f23907e4c1dd8e549ea84f0c74a

    SHA1

    7fd4cd801ef317bfb2063984273476e40ae0cbc9

    SHA256

    c8a36b9607e46615f13bb4b7f9a8b646ba21d23a50f729471e81157852b71481

    SHA512

    e48c14801ec4f7e759ee9815f0291ac73cb67b8cc5bdcdd65e266ebe3022fcc4675bfbdba96d3c18a01328886286fcc27616eafd198bf4ef1c23f23b9a792f58

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    214B

    MD5

    24e3f1e4ca99e729d37f738d04c3ac7a

    SHA1

    e57a5cf21184efaf0a317a815a503132fc1f8774

    SHA256

    e5501d89f7e19986aa3c853bfd58949f3dc3216a3d63a70e7b3aafffbad32d7e

    SHA512

    18f5e7f3c297c961481e4b5f89fd07509e56c59c1909037f40d1a6ac21820ba7f50e1ec1a983f1e378d7d872d21a38be19fe05a14bf46a6e60cb031de6da267a

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    54B

    MD5

    8735eb493ea3260831cca089c025f4b6

    SHA1

    f68ae7914a2c47bb8ea22c544801a81ed378f045

    SHA256

    ce7adbd5c44d05dd402e0f38baedb28b0b95b394203be7a225d75c4905266467

    SHA512

    a7b96692acf93b0d075035402df56bc77c41d840e187dbfce92ae8c75fd7efed8fccad66cd271af7d171ac3fe2e209ac81846d8eecbaf44390443ce7ddbd8cd3

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    68B

    MD5

    90704c82f0543efc9b01df93f60357c3

    SHA1

    b2b64ed7d03177f71ead8da37aaf9a79ad726f4a

    SHA256

    9b8567b123496bf23034f097ebd9c4ff0c69d8eccfeae356b6ed63641e56878c

    SHA512

    c3240f666aeb4a4cf10b22cc3b2eae161085ed0a57102aa22a49265475dc04510abb20cc73c216a46e4ef8bc52de28c4284e657b0addc386901c8b5c2d9c9382

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    214B

    MD5

    249abf58762b947eef099d3c520c6576

    SHA1

    92d4a8ca239b43b15814060e280a77f0a8c7a502

    SHA256

    d3a23eff2c4fa1945a8288161efc756e52a8612269421094cc185bfaea17c761

    SHA512

    00961fe0c940524465161271d0ebc8c0f459bed26afb15082820c1a8980ef1131e5d6d7945f4fbb19a0d3020f8b2917506cecfbb1e64cc345c7c417d43599392

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    70B

    MD5

    b40b4d7d6c80c14c539d2132188218a9

    SHA1

    a4c1f25475e6914da50e768e6da4f7ddd39cddb2

    SHA256

    8685176bcaed76922abd192e2560f9c11446883f316265aeb3760b01bf7d37b2

    SHA512

    febb1793b7787d80534944efecbae186d713ec1632f442eed9c5cccf263194b3acc4a3d062ccb3d7bda1fc7e6beb4738fe355c83243ca2b4310f142daa7ec84c

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    55B

    MD5

    40e293d830ebd093e900cd237bb041a5

    SHA1

    ebc4f9ea268e136b6de7f243b85240de9e41a7e4

    SHA256

    ce8378f1c9b23b54eb09d2b068f8c48c0e8de8122fdd04d136fdadaaaf919c7f

    SHA512

    3499d81679c806ab4c4ba34c1cc28319504ed2850610919e972825861e15e321af5294c48fb0fda2d84d9e7f5443a778adb29cc4048dcb5668c68f180217c5e8

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    70B

    MD5

    a94e164e9f021224cec4d79988fab27e

    SHA1

    5793dd791c41040cdf1b91f7761980b5c56c6d86

    SHA256

    2dba7603183fa8c80bdca88b9aa55b88ca8d4dd1144b1e9692f4fd6e2a7095d8

    SHA512

    a635be30b4f2291d2128e118aef107673553f43d72c635b212682305006f0be8b385b38b1fbf514ab0f2b000da5595e3ecb50be43e138c207802d543cf81d37c

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    79B

    MD5

    ee38909ccc64e8a7f38d83b8571d11b5

    SHA1

    c5e60befd00db8b01929f9f457b09d5764b4cdf8

    SHA256

    d9315af15d1958f817303d7b5242ce3ce8d06510ba8924c4a037f3c6b6b84cd7

    SHA512

    695587319ebaea4e7cfdeb96efe3c3b14793b74cf2f6e7aea8113ebc3edd2e106b20f43164794dac6885ef6ee6da4b4425f48b37f73b1f6f7ea102efcd2a691a

  • /data/user/0/com.source.stove/kl.txt

    Filesize

    490B

    MD5

    8feaa2104cc518ec2aabeaa147b71eba

    SHA1

    b6a4714ff2621b02866eacd14db0bbf436718640

    SHA256

    2e4755beba02358acf910e36f27a49e795872733580c11a2434c2e629710aa24

    SHA512

    4869fa95768932ad85805aafe1253597786025fa6f0a56c6fbf1526efaa2753257e30d58db1d659e307366086554c6c7855bbf6913016f89586586fe73571c27