Analysis

  • max time kernel
    148s
  • max time network
    146s
  • 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
    07-01-2025 22:05

General

  • Target

    03e1a630db89c20ccaac934990392543d5ffc20695843ede2a063ee752411c58.apk

  • Size

    2.1MB

  • MD5

    d775774c214c5edb1bc556d6c0f5eba2

  • SHA1

    7ca6ce2622a9e166e4a05b6ac29e1bbf6e7f1c9c

  • SHA256

    03e1a630db89c20ccaac934990392543d5ffc20695843ede2a063ee752411c58

  • SHA512

    1d41d34d43bfe589ee80047689ac190be8f120076a35d8832660434a2d939d844100f1dfcdad85324670aba2b5a9a9cfdacf66b864cb668c6e9c278e0e374817

  • SSDEEP

    49152:fYRtdJrcJxc4VSu4VJX6KBJpi3DJ2AasElou2XycxRGwfBrv:fydAVS9V0EJposku0ZSOBz

Malware Config

Extracted

Family

octo

C2

https://yesmincanruslane.xyz/YjVmNGU0NmNhODlm/

https://kaderbaglantilarindayanisma.xyz/YjVmNGU0NmNhODlm/

https://sevgikadervedostlukhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderseverleryolculuknotlari.xyz/YjVmNGU0NmNhODlm/

https://kadersohbetleriilepaylasim.xyz/YjVmNGU0NmNhODlm/

https://kaderinyansimalarindankareler.xyz/YjVmNGU0NmNhODlm/

https://kaderduygularivebaglantilar.xyz/YjVmNGU0NmNhODlm/

https://kadersevgininkalptenhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlukvegizemlianilar.xyz/YjVmNGU0NmNhODlm/

https://kadersozlerlehikayeveriyor.xyz/YjVmNGU0NmNhODlm/

https://kaderlerarasisamimiuyum.xyz/YjVmNGU0NmNhODlm/

https://kaderduygusalbagvetutkular.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerinrenklidunyasi.xyz/YjVmNGU0NmNhODlm/

https://kadersanatisozlerdeninsanlara.xyz/YjVmNGU0NmNhODlm/

https://kadersevgiyletasanumut.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerpaylasimbahcesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlarivehayatbaglari.xyz/YjVmNGU0NmNhODlm/

https://kadersanatinrenkligolgeleri.xyz/YjVmNGU0NmNhODlm/

https://kaderinhayatdolasimbirligi.xyz/YjVmNGU0NmNhODlm/

https://kaderinsadekalptenyansimalari.xyz/YjVmNGU0NmNhODlm/

rc4.plain

Extracted

Family

octo

C2

https://yesmincanruslane.xyz/YjVmNGU0NmNhODlm/

https://kaderbaglantilarindayanisma.xyz/YjVmNGU0NmNhODlm/

https://sevgikadervedostlukhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderseverleryolculuknotlari.xyz/YjVmNGU0NmNhODlm/

https://kadersohbetleriilepaylasim.xyz/YjVmNGU0NmNhODlm/

https://kaderinyansimalarindankareler.xyz/YjVmNGU0NmNhODlm/

https://kaderduygularivebaglantilar.xyz/YjVmNGU0NmNhODlm/

https://kadersevgininkalptenhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlukvegizemlianilar.xyz/YjVmNGU0NmNhODlm/

https://kadersozlerlehikayeveriyor.xyz/YjVmNGU0NmNhODlm/

https://kaderlerarasisamimiuyum.xyz/YjVmNGU0NmNhODlm/

https://kaderduygusalbagvetutkular.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerinrenklidunyasi.xyz/YjVmNGU0NmNhODlm/

https://kadersanatisozlerdeninsanlara.xyz/YjVmNGU0NmNhODlm/

https://kadersevgiyletasanumut.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerpaylasimbahcesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlarivehayatbaglari.xyz/YjVmNGU0NmNhODlm/

https://kadersanatinrenkligolgeleri.xyz/YjVmNGU0NmNhODlm/

https://kaderinhayatdolasimbirligi.xyz/YjVmNGU0NmNhODlm/

https://kaderinsadekalptenyansimalari.xyz/YjVmNGU0NmNhODlm/

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 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.cancel.crystal
    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:4485

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.cancel.crystal/.qcom.cancel.crystal

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.cancel.crystal/app_decrease/bdrK.json

    Filesize

    153KB

    MD5

    147c23ede9a74387ad930bbfa67ed3dc

    SHA1

    de77ca1e4d066e0a9a90ddf2a1ba2efc28b1251d

    SHA256

    837ab21a33db0c48ac9cd1744f39e6941acfe4967808379c199bc7b147c582f2

    SHA512

    82f74f352479000b62c7f97383c2793dd891b8cc8333d2e9399482311545ea6459436b4f4e810dbf4457278e166b3f6c42a1709fe8e0216e67fdbd99a357bb69

  • /data/data/com.cancel.crystal/app_decrease/bdrK.json

    Filesize

    153KB

    MD5

    a657d9aedc4fb91d0668ab76bb88b05d

    SHA1

    3d9fff30e52efae70b0192296a854c24273083be

    SHA256

    9091678648b764d1114d49d638980d417c225e2c1c0b9432d3f71211ee1d82fe

    SHA512

    8b985c76f7cbdb182afffd76406ca44396f37770c99129d30436a1705326bc2a3771613db737bcae9ef32569ceb2b1693a7218fddd00726cea10d75111f77ab7

  • /data/data/com.cancel.crystal/kl.txt

    Filesize

    230B

    MD5

    71c4869381d467ad4c1a5106994f5fec

    SHA1

    d5f2f08878c42018aef93c21686c49ce39b18107

    SHA256

    23c4e86efb82ab6d1ebd236057fb866687a49afe768369141f2bd02cd1dbb941

    SHA512

    7dc251dcc1f9116c855b1f7d3ed6ab4cb98fe3d8aec162aa191e0f50c22a874807e72bea84c93a3db3f2224b4a1d66b3080fb19c9e38d99c5b804999103ed811

  • /data/data/com.cancel.crystal/kl.txt

    Filesize

    63B

    MD5

    741836f6282eb8e6280f28fdbfb0c476

    SHA1

    bbc43a9124782d8ae15ff407ac1b10dc87666392

    SHA256

    ebef9a098a5d0d20513a2af8eb413269a954cb68118ae1518283f98aaff5b08a

    SHA512

    9f04f9ba6cbab249f76ed28ad0a2a378e7ea5281ef5237d2e4383cf1d648ffe3135a65337d897103577d58b7fa60b28df97f3d9dfc6f159a38a0796cefa8c911

  • /data/data/com.cancel.crystal/kl.txt

    Filesize

    68B

    MD5

    d7a1510d47398f61591410f4233b2eb6

    SHA1

    f74de3cd457a780aa90a4c4be93732a15e02e7c5

    SHA256

    013b2732d08157f2c951b342e6942738b2042cea0e29d8497106d4fff8e8e961

    SHA512

    d411e57b63ea393ad396d601d0e2cedca6d8a6030c29e6cf5bc68b9b393a56797f50cfcb0febc67c25ae3e52169295f421627e7cda89bc160e754c27d29c82e1

  • /data/data/com.cancel.crystal/kl.txt

    Filesize

    45B

    MD5

    88d21cc6e631e41e2a9881e2d92def69

    SHA1

    942124e61fe28b5c410c6ed1083357b4a205d51d

    SHA256

    92a9866f235623c4770f3969305954fc4e3c65da3cdf232016f5b6e6e49d5821

    SHA512

    ee2379b52cb673cc06b0dbbb6e2a139d8acea43454e8f402fe4ec7c8afb91af297a5dc12a873af682fff73c7e070bbb7f88a84062bd8ce2424a56791d957aa10

  • /data/data/com.cancel.crystal/kl.txt

    Filesize

    466B

    MD5

    b88fb064c8fdb19215c737f153dcc6d4

    SHA1

    afce3a3d6edcf343752bc9357903f14266d1bc9a

    SHA256

    56505210dc1b21e2aeb2e93d9c0f3b8f174cd2133be5a31d346cb5c39cd44fd1

    SHA512

    9c3555474eec2d7a4704ce77660f15dc43ee3aef7a14610cbd9c42efbd443f18c1436a5acd92b1d0013ae5776f7893574910a2f3f3fa1863c8232f526e413c92

  • /data/user/0/com.cancel.crystal/app_decrease/bdrK.json

    Filesize

    451KB

    MD5

    8d213a712369e7f670168c7b785bef4d

    SHA1

    d39845774564dc4e54379314360db11373355db6

    SHA256

    56f67da0a255b10202424369255f45714e004a4fced27d4358cd2ed22eb0d26c

    SHA512

    de693bd4d7fc32ef6b1c208f9c7252dd0589d0ee8a5022c5d8278c3c10d39c580471e31c46a88384390f59a111f5028e25f8d999eb40c364f6829b694d39f926