Analysis

  • max time kernel
    144s
  • max time network
    159s
  • 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
    08-11-2024 22:06

General

  • Target

    19cfab0250807cb460aac6cdc53f82ca0914ee50514a13b7b05630376b4c95d8.apk

  • Size

    2.2MB

  • MD5

    c253c9781fd4362f9ac5586782bd0391

  • SHA1

    e55fbf0e4e27bf416d71ff9f192cdb0fdae3f1a3

  • SHA256

    19cfab0250807cb460aac6cdc53f82ca0914ee50514a13b7b05630376b4c95d8

  • SHA512

    dd285a32dd4f405d31ad9512c4cd0f187a385ce77d70829d201228a163ac6cc6745dfc65e5ecf763cda9755bbd7e8927e9efd9363b4463ff1a9c820af0e47691

  • SSDEEP

    49152:cFRZNKxOeuPTS24zMJy3h7eNf8a/l6jE/Wn51Cw0Ipd2c:yRZNKIXkzMJyS6jJn5YHIpIc

Malware Config

Extracted

Family

octo

C2

https://uzaykesifveteknolojigelecegimizinharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://yapayzekailegezegentasimaprojesi.xyz/MDQ2MTZjMDhlZDQy/

https://yildizlararasihikayelerveuzaygemileri.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurgukesifvedonusumharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://paralelgezegenlerveyapaysavaslar.xyz/MDQ2MTZjMDhlZDQy/

https://galaksilerarasiseyahatsanatyolculugu.xyz/MDQ2MTZjMDhlZDQy/

https://sibernetikveevrenselakilliyonetimi.xyz/MDQ2MTZjMDhlZDQy/

https://gelecektekiuzaykolonilerindeyasam.xyz/MDQ2MTZjMDhlZDQy/

https://robotveinsanbirlesmesimacerasi.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurguvetoplananveridunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://galaksilerarasiiletisimveanliksistemler.xyz/MDQ2MTZjMDhlZDQy/

https://gelecekuzaygemisifantezivegercek.xyz/MDQ2MTZjMDhlZDQy/

https://uzayzamankapsamivedonusumkalkani.xyz/MDQ2MTZjMDhlZDQy/

https://zamanmakinesivemultievrenselgeziler.xyz/MDQ2MTZjMDhlZDQy/

https://paralelboyutlarvedijitalruhtasarimi.xyz/MDQ2MTZjMDhlZDQy/

https://galaktikekonomiuzaycagelecekyolu.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurguvedonusumolasilikharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://yildizlarveteknolojikmedeniyetler.xyz/MDQ2MTZjMDhlZDQy/

https://karadeliksiralariuzayarastirmalari.xyz/MDQ2MTZjMDhlZDQy/

https://galaksikarasivakumbilgeliksistemi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://uzaykesifveteknolojigelecegimizinharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://yapayzekailegezegentasimaprojesi.xyz/MDQ2MTZjMDhlZDQy/

https://yildizlararasihikayelerveuzaygemileri.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurgukesifvedonusumharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://paralelgezegenlerveyapaysavaslar.xyz/MDQ2MTZjMDhlZDQy/

https://galaksilerarasiseyahatsanatyolculugu.xyz/MDQ2MTZjMDhlZDQy/

https://sibernetikveevrenselakilliyonetimi.xyz/MDQ2MTZjMDhlZDQy/

https://gelecektekiuzaykolonilerindeyasam.xyz/MDQ2MTZjMDhlZDQy/

https://robotveinsanbirlesmesimacerasi.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurguvetoplananveridunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://galaksilerarasiiletisimveanliksistemler.xyz/MDQ2MTZjMDhlZDQy/

https://gelecekuzaygemisifantezivegercek.xyz/MDQ2MTZjMDhlZDQy/

https://uzayzamankapsamivedonusumkalkani.xyz/MDQ2MTZjMDhlZDQy/

https://zamanmakinesivemultievrenselgeziler.xyz/MDQ2MTZjMDhlZDQy/

https://paralelboyutlarvedijitalruhtasarimi.xyz/MDQ2MTZjMDhlZDQy/

https://galaktikekonomiuzaycagelecekyolu.xyz/MDQ2MTZjMDhlZDQy/

https://bilimkurguvedonusumolasilikharitasi.xyz/MDQ2MTZjMDhlZDQy/

https://yildizlarveteknolojikmedeniyetler.xyz/MDQ2MTZjMDhlZDQy/

https://karadeliksiralariuzayarastirmalari.xyz/MDQ2MTZjMDhlZDQy/

https://galaksikarasivakumbilgeliksistemi.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.denizbank.mobildeniz

    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

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
  • 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
  • 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.fit.town
    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:4340
    • /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.fit.town/app_depend/wosX.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.fit.town/app_depend/oat/x86/wosX.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4370

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.fit.town/.qcom.fit.town

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.fit.town/app_depend/wosX.json

    Filesize

    153KB

    MD5

    c0ea95b5f71cb3b0f9b8ecbb0768b422

    SHA1

    e9612fd21c9ca4d8f6ac47ef2d9ec76fdfdb6e41

    SHA256

    4a876fab29fc819c4410c9c88684f06800278ac36cd9c30c5a78ec4d68288d31

    SHA512

    7974afa82f2037ec370a52490d6aefb1c6a0c86e306f60ec28eb37fb36e47ce7214d612a264cb76409c17c89a687e56ad549d5153e6a6d98999735a4c1316923

  • /data/data/com.fit.town/app_depend/wosX.json

    Filesize

    153KB

    MD5

    14b4c85552cbe90b9e0154b1b953b5c1

    SHA1

    1bf38e6064cb4eeefeaac817ca246b441494d4e0

    SHA256

    043f0819454c96a11e247c0234add9cb612912c9d35842483b11769c51e19c80

    SHA512

    d48b79f03d89955e629161f7aacdc3ce752e1ac3f8c63453257545466affe693e592268d74d451ab4c6a7bac17deaa41fad72833aba27d0c80c1c2095dbf0672

  • /data/data/com.fit.town/kl.txt

    Filesize

    45B

    MD5

    34daed83187105c48d196e57cd3f746b

    SHA1

    ecc9687f0886042419649c6eabd9158c6928fe0d

    SHA256

    8286ef86683067c0e9c86d6793ad9af48e964acb63316ee4f9be0a5895b1feb6

    SHA512

    c12163eaa0832ab2b0a97aedc94cb4257b739785bff9fd49630c12de5af33c28fdcebdcb1ba4125b62a13bec30d658c3371c410936e6d0d7aa7f0f10d37536cf

  • /data/data/com.fit.town/kl.txt

    Filesize

    423B

    MD5

    492c8432df9d99e19a9c687e10a777dd

    SHA1

    a4a1d041e20d14cf25d18a477c7c36582a87adf9

    SHA256

    684a81a34475b4bae551da584573625ab34185fabd5871550e23ab2a3a75d452

    SHA512

    88c0bb3431a17aae1ed20f63a155921e50b6d82edcc5749594b21d8508f5886a22a5aa45ba956c08c6d1399b73c1447ddd31e93b8484ac4d326a4842c2ecc06f

  • /data/data/com.fit.town/kl.txt

    Filesize

    230B

    MD5

    c2a366728c15ddf59a6bbf630a6148db

    SHA1

    446293dd43cbd637564fd265f111cdb38ab22d4a

    SHA256

    3091d415d3b1dce1f54f8e120f5abbefbc37c51dce2926d1c520c35e386b15a1

    SHA512

    797aa377a4b79564709e90c57188b23c96d6dd55c603658a844d18335910380125da4fb68115565f7cda400207c7f0f1367201cc605d94b5b88b9840b96d5733

  • /data/data/com.fit.town/kl.txt

    Filesize

    54B

    MD5

    ad6063b87ba8208397caa633e2b721c0

    SHA1

    05c2a5fae84193c40d5d22a8e2b445a79c071e84

    SHA256

    6896250b91ed0df60a1849473dd061f85ba77fe026d8813d70130130e25360cd

    SHA512

    34c58333a7dc3c9f8d935b76503b899cd9e994201163a9824963144b03da97a530730474868a759642d90d695ad8b2eacc8da42f164a629c7cca085844218c4b

  • /data/data/com.fit.town/kl.txt

    Filesize

    63B

    MD5

    65c47ae8714206579a21be3e59f41651

    SHA1

    0e12ab24db986401302945ab3c2288dc827f9369

    SHA256

    32d77510f146b320bd06ee95e21d73e1efb663342423f05133e97d097dcb24e0

    SHA512

    d4da2c5a516f8a20e3cef9ed79a0ee343e731a7071d011a3ea9b1165fbc68f26b16f93fb74a7b9bf941f16c95ba9d2c738fee56d175a859e1216ead7c0fff755

  • /data/user/0/com.fit.town/app_depend/wosX.json

    Filesize

    451KB

    MD5

    e71464e97e086419f175f9fc20597487

    SHA1

    5857666068ea6c6631ac4d529b541fdf1ba0128f

    SHA256

    c2a2cd69dfb45741f525456390d85ef63e0c4026815a4b1f4c155c3a636a83b9

    SHA512

    6e6346353c48707c438ce70f6a79dc6424e155061fdcd70a5143ef52fa561a8101299fcf9c72c7fbb1a2dc743eb9cdc062359e53afcedc17da719a4c5e29dc35

  • /data/user/0/com.fit.town/app_depend/wosX.json

    Filesize

    451KB

    MD5

    67add7c1276e4c52c9030f0424617512

    SHA1

    40d062122f4ba5e5b06566faa3d593bdc8f6211c

    SHA256

    52b45a99cdd95969d4d319d931d22a3094670cb3806529d675c6b22e5fd97301

    SHA512

    d2b577e74b78c6b0cec9b9316086c7134a471576a0ed90df2509e9b53a9a37ab3161116941ec8624f79f2a4f59ea4d193ba4afa755d1c9202ef09c7e33c4d7e1