Analysis

  • max time kernel
    149s
  • max time network
    158s
  • 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
    06/02/2025, 22:03

General

  • Target

    4f68c1540a1b5fa1f106eb4a17ecec6690d321b6f53dafa203edb2b293c425cb.apk

  • Size

    2.6MB

  • MD5

    e6c6e42e7f5c846a25777d3a97f7dd04

  • SHA1

    e235dfc191d073cf840b57e71f75c66c9f596e19

  • SHA256

    4f68c1540a1b5fa1f106eb4a17ecec6690d321b6f53dafa203edb2b293c425cb

  • SHA512

    d72c7c3bb91f548a702f106448358742bc6b6c06b42f0bdcdb2dcd16e0fd633e0fc02499c63bec96686d61ee24d456104e6d04d0d0a679f6f0b1b7b56eec561f

  • SSDEEP

    49152:lxF6EzIrOt9+bGmVHgTQ6gAEA0OfTVfeHZr06DYoKBjv2/vs5RvxwocYXT5Frb3J:nzIGoATUA/0HZrDYXb23sGonrbUF/GZD

Malware Config

Extracted

Family

octo

C2

https://kobrasaldiristratejileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeanalizleri.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesurprizhikayeler.xyz/MzhiMTg0NTAwOTY5S/

https://kobrayanasistemverileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrakulturvesavasanati.xyz/MzhiMTg0NTAwOTY5S/

https://kobrabilimvegizemlerdunyasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobragesmisiylebilimtarihi.xyz/MzhiMTg0NTAwOTY5S/

https://kobraversanatinbirlestigi.xyz/MzhiMTg0NTAwOTY5S/

https://kobrataktiklersistematik.xyz/MzhiMTg0NTAwOTY5S/

https://kobralaryasadogasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavasfelsefesi.xyz/MzhiMTg0NTAwOTY5S/

https://kobratedbirvetaktik.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeveguvenlik.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavunmasistemi.xyz/MzhiMTg0NTAwOTY5S/

https://kobraveavlanmataktikleri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrakisiselyetenekler.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeharitasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavasstratejileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrabilimveanaliz.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehditveonleme.xyz/MzhiMTg0NTAwOTY5S/

rc4.plain

Extracted

Family

octo

C2

https://kobrasaldiristratejileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeanalizleri.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesurprizhikayeler.xyz/MzhiMTg0NTAwOTY5S/

https://kobrayanasistemverileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrakulturvesavasanati.xyz/MzhiMTg0NTAwOTY5S/

https://kobrabilimvegizemlerdunyasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobragesmisiylebilimtarihi.xyz/MzhiMTg0NTAwOTY5S/

https://kobraversanatinbirlestigi.xyz/MzhiMTg0NTAwOTY5S/

https://kobrataktiklersistematik.xyz/MzhiMTg0NTAwOTY5S/

https://kobralaryasadogasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavasfelsefesi.xyz/MzhiMTg0NTAwOTY5S/

https://kobratedbirvetaktik.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeveguvenlik.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavunmasistemi.xyz/MzhiMTg0NTAwOTY5S/

https://kobraveavlanmataktikleri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrakisiselyetenekler.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehlikeharitasi.xyz/MzhiMTg0NTAwOTY5S/

https://kobravesavasstratejileri.xyz/MzhiMTg0NTAwOTY5S/

https://kobrabilimveanaliz.xyz/MzhiMTg0NTAwOTY5S/

https://kobratehditveonleme.xyz/MzhiMTg0NTAwOTY5S/

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.panther.brother
    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.panther.brother/app_warfare/KKklgP.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.panther.brother/app_warfare/oat/x86/KKklgP.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4360

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.panther.brother/.qcom.panther.brother

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.panther.brother/app_warfare/KKklgP.json

    Filesize

    153KB

    MD5

    7c915263abfb1cab4df7c352e8979491

    SHA1

    f0cc80dc76e1cdad8caa6af895adebb4adbdc4b3

    SHA256

    74a5f6d0fce07eecb61463533aa1f8d8e32e15fec0dd7c81815ab5ebc2c5fdc0

    SHA512

    c2c9bbe041233c40b6e7a38fa8056fcea598480f8b54dd9fef7c42ffb1b5f995e8f87f6be37f4d8c9d34b08976789736595837a33dc2eab25c12b3129228519e

  • /data/data/com.panther.brother/app_warfare/KKklgP.json

    Filesize

    153KB

    MD5

    0b9dfed79bb0fc40d71acb7851416623

    SHA1

    14ecf9ae1062a20f8831cc0d81f7bb39d71ec26f

    SHA256

    42772846564b49f9226381188ad928f02189047631a3dd307922f031e7ab23e8

    SHA512

    748e3d11cd937d76b8195fc1ca4aa23d8fed657a79abb547371db20557aced701ea3aeea5861f09d6df7b5d2dc13c2c348f3c8f180f464983eaffd86631ee115

  • /data/data/com.panther.brother/kl.txt

    Filesize

    45B

    MD5

    1e3dc5e94d16dc58b0345e6925be576d

    SHA1

    fdb73b6529d5c6cc55ee5d824f216d0c861a5ccd

    SHA256

    d1e44063cd325dd11ddb860e2f21c124a959f99a135106c84372d0c7263621ba

    SHA512

    49ba216d966925365a6f3493446d6c6dda09c9ad4b32548c1e35c50e8c1c9aa4dee7c2bc476a0494437242bf3be68c65ff13fd099f83d94d84bb97c1bb1792aa

  • /data/data/com.panther.brother/kl.txt

    Filesize

    423B

    MD5

    21eb47af730a0588ff3c46d0698dba07

    SHA1

    2db19c90733ad66e5cd97b876c3da0b2905e4097

    SHA256

    a929a019c8a64a588ea518e74a43b04ba67cdd2f38698394b02fedb2f237cebe

    SHA512

    17e8be6d00f9ee053de63134c36fc5d789d95c07e97fb0831b557a695a69cdb6149ab1d41bfce7fe8d3a9db95dc352614e0c6e69ee3896728d59d31826e98862

  • /data/data/com.panther.brother/kl.txt

    Filesize

    230B

    MD5

    677ce6cca4eb3b85d3f2b5b78ad3eb65

    SHA1

    c9b08b480f334a86d39ea92fc8d5a8e9b77dbe0f

    SHA256

    f3c75d429ee5e0d9f0bb7a17cfdc771043eaf2ddcae0da329f5b429e1412aee8

    SHA512

    95f0c251e40bffdb6f1a8b7946fdf3f7862b90515283bee0a02cc0bca98993e5b243e31427f6b294cf60427663111e65c6b98dc0072113e1021431a4fd584876

  • /data/data/com.panther.brother/kl.txt

    Filesize

    54B

    MD5

    963eda2a016874e37af208f3ca5abe8d

    SHA1

    67f5c891a575d47466970c7d493841197a865d14

    SHA256

    26981ad5cabe84204e8b0b81a1b8e557422e57293228e772abe3ba75a920f19a

    SHA512

    b14755b88ea7eebbd9a1a976d54c6b5e84c94eac9889f68d164ca61d96e87892e2c066806b7c019431c3a97c44b1d77faa0952c795303171828379e037bbb4df

  • /data/data/com.panther.brother/kl.txt

    Filesize

    63B

    MD5

    66d81fc71211c6bb4bd972a4e36222a5

    SHA1

    2676f03b10934dd71c4954d95750d2e624b80c67

    SHA256

    0f3a389fb32f8a499232d1039379c0439bc4b624916657a231ffcf8bfe9770b9

    SHA512

    8c48caa7b73021475723c84960dba56778bbb147e6d516cffcae05f648c7de4b1073a91efb1608346d8af3a490583a13728f667aa6a5159b8c716d624ecc4086

  • /data/user/0/com.panther.brother/app_warfare/KKklgP.json

    Filesize

    450KB

    MD5

    2b67ca2a84b6401fcfb54578a229d1f0

    SHA1

    9cac9e12b29749ece862bd231167e6d2624974df

    SHA256

    827da68fc69c523c24c5a3465361cb5349b6d1af268e77df117627767d86361c

    SHA512

    8d99e307a10ec01f8eff6a61e97ad36155244bce2053c8a68ea5ab1464edab7d9d024b92462c2d9e7ea1144932796d0988a74e47d79c37e81f4b68131d79f347

  • /data/user/0/com.panther.brother/app_warfare/KKklgP.json

    Filesize

    450KB

    MD5

    3331a673567e6a4cc1ee748729755c0a

    SHA1

    75a01ee6d0ca460b16bdf776a937bc2b061f4fbd

    SHA256

    9eccb17361c673afb57b554da7b826279155055bc8521a7f51c42ef161e79ecb

    SHA512

    5f2ffbff6edce3a75e1b41bb3b36731531d01c69240c4860e9ea65c54b99410385c6fd551d23d561eee4947dcc05ae5475e09a436b57bf913c61b8de5293805a