Analysis

  • max time kernel
    145s
  • max time network
    140s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    14-11-2024 22:00

General

  • Target

    9ddf2efdc87a1597a639941e917ef795c8536c41e6d0779eaa66af21428fb432.apk

  • Size

    2.2MB

  • MD5

    0201c1edb968a91ace4a3db606a82a29

  • SHA1

    9c6783a1bee0f5e8f6582ac947db99dd777e7cc0

  • SHA256

    9ddf2efdc87a1597a639941e917ef795c8536c41e6d0779eaa66af21428fb432

  • SHA512

    a157072a4bf95a1a6897f0079ea321cc69c639e5d583815d2fea4e25902117a1cb39a0973e76e8a894fa73c5a12b588b9f66d1068014c6be4432f8b61e146ebf

  • SSDEEP

    49152:7c1Jy5bnB/0r3rOw8KnU071MUqETJw0zbCPHHw0xsfMBul0mOCIj:VBB/kqwfU0GoTmW2Dsff0mNIj

Malware Config

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.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
  • 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.arena.before
    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:4248
    • /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.arena.before/app_arm/rXws.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.arena.before/app_arm/oat/x86/rXws.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4272

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.arena.before/.qcom.arena.before

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.arena.before/app_arm/rXws.json

    Filesize

    153KB

    MD5

    e2810bf1c9db5bec6deaa3ad0edc91cc

    SHA1

    ffb0fee48c2c183c93a7caffaba3fc501f3a50a9

    SHA256

    54f751ea8bbacd32185fdbbc5784a47ce7a7ea8fa28c1aa6e25f6c9ca2794986

    SHA512

    6a13f10e030d6a19e27903b0f4902fe988b7ab8b3c9feb66feb6ffec0f5bf2e4e787b05f6ec4bdb96ce7c8dcae201d41591f88597cb6d1a6459b77ca234e3b95

  • /data/data/com.arena.before/app_arm/rXws.json

    Filesize

    153KB

    MD5

    93ad8ba4d12ad4c19cb04790adbd7f55

    SHA1

    c7bc75f7466708a7a9210a4f335e24598c4b9f61

    SHA256

    6e8134ad092240491067d82379959c484152e6c39d3e304c3214eb5b00b41315

    SHA512

    9924d8ce510d534f1a6972dbab044307766ff928dabfd2daaff492b78c246e056cfdaad250823696fc4f1ff87ad6e2bd59b3508f908cd333e7bc75e97ea618d4

  • /data/data/com.arena.before/kl.txt

    Filesize

    79B

    MD5

    52d7ce1c5c4f70f799182c3e59a8f860

    SHA1

    07a593570e1a67fc41340723f3e670ef45baebb5

    SHA256

    0fef4a4753504b13dc874ae5ed8cff58f70457628c050abe98e91c42f6f9a22a

    SHA512

    fe39f04b4055201b86df9105f15f47b2fcc0d4778bc4fef729d3db2da07b60644709d418585955a6cb83c3531ff160117cccc35fee9e9d400bb833d526c4eb8b

  • /data/data/com.arena.before/kl.txt

    Filesize

    423B

    MD5

    a6162a75b5eb106c3e5a232186cde5fa

    SHA1

    8f9e47e16ee305cb2e7e8f630980322b0cadaa0e

    SHA256

    c8ee59f089efd92e70bdcdacba8b5105dbeffe9cb04f95746bfdd4bdf5cf35b1

    SHA512

    9d302abc5e2b0699be41d45ae61f020c6a67aeb3b6719e30a64a530c542d4ba1a4acd54a8789ff0fdfd13df79f115f418694ba3625ae2c31cea096d1ef26f6fd

  • /data/data/com.arena.before/kl.txt

    Filesize

    230B

    MD5

    d7e1eb87f992d5e128dc4fe2b2d895a5

    SHA1

    90d1bb0080201a89b935781ae656b33d82ba63da

    SHA256

    9d6d5c9f60d274dacc268bfba0197513c708c3484d5e702fdf5a40940f36d44e

    SHA512

    b9338e0ec182db300c8208b635d85880f6d13261c88d32150ef2e8a1de9b342d989d4b7734eb110a3294d1a94c8f60da40813c0556c641d5008ef887e6bab11e

  • /data/data/com.arena.before/kl.txt

    Filesize

    54B

    MD5

    e6612860758d5371a24fab8cb817e199

    SHA1

    e6ad7d3f5fd1169d105ccf3efc78762d9f5a7e36

    SHA256

    8a0add70cf637ac1e62df08546b8328c39d938504370670a4d93248ed40fc0c0

    SHA512

    19e79041025e096817678c5c336786f3f029efb930f7dff5f788fec18b2421f0253034002c8069497e807719a9181721d849caa07bd405956bc3ec7a27e16eb6

  • /data/data/com.arena.before/kl.txt

    Filesize

    63B

    MD5

    6b8a8a2f7ddf97ca1543b544e86f889a

    SHA1

    1c55ddd3eb21248f53e88ec947ff65ffa858fc42

    SHA256

    26f0df02103395c61402579274dab8121fccd1756c5e403178cd8f04f6749101

    SHA512

    a4e31a3fdbef5ad742d36daac02118b95bfb6263e2fcbdcadb74bb422f2ddd3029faaf120170b55fb354f60c1c12db6f01cbe23dd109e2fdbb284ea758c080ae

  • /data/user/0/com.arena.before/app_arm/rXws.json

    Filesize

    450KB

    MD5

    801e3bcc78be4aa4506905b09666cd5e

    SHA1

    dd660c0dfcc5037b03c3a864379f6c02d65495a9

    SHA256

    76c47cd675927f64caf4c60b1e71be04ae6d8fc65d91c4c69725ddb37629996b

    SHA512

    04caaecd8cad4ac9d5c7d4885856c5f5e6d8a4d6c18e0596d5e0430a46847d1498ea92ad7b10acea77d1306a2965f91db7df0cac8fad5cc22ee3771a91df9668

  • /data/user/0/com.arena.before/app_arm/rXws.json

    Filesize

    450KB

    MD5

    53fc86dac9d063fcdb6e333362cb7280

    SHA1

    6337812477298592156506e27a938ae2000b31ba

    SHA256

    65bfcd1a01cc55d827e85921ec804dbfb9a0da63d39204f24dbca0570e656dd6

    SHA512

    073edb8b3eabdb71ff629d52511cf8ff09527f8a814a427052d3819c1c7531d6dcbfaa66fbececd4ad633ef50b7eb3e353c71584e37e67734a748608a641ed1d