Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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
    02-12-2024 22:02

General

  • Target

    b7b73e0369b7b3323eef496466900a494cdd091e733a5a90d65a3a5c0d266071.apk

  • Size

    1.3MB

  • MD5

    016958c8dc8673d67fcd8421c79108ba

  • SHA1

    b5944faeb90a55b8b986159563c7b234faef59cb

  • SHA256

    b7b73e0369b7b3323eef496466900a494cdd091e733a5a90d65a3a5c0d266071

  • SHA512

    ce86600078752d9fab9ab41309bee6abcb51fa5dffac9b27db816c4cc481379d5b688847cf8de5e60aabd03495806edd445f3b4be0db349039aa46fca6f46176

  • SSDEEP

    24576:4leOfJOKtKHHQDdseud2zgJpSuOHko0TWN3D6oXik6r5OU6D9IlHjp/9T62Od74x:4leOfJOKtKHH6Pc9LTWVD6Q897lHR9GU

Malware Config

Extracted

Family

octo

C2

https://hayatindonderlerikararver.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklaryenicocugunhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yasamtarzdunyayidogrutani.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazyollardaumutarayan.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinhikayesipratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://yasaminkavgaveodulleri.xyz/MDQ2MTZjMDhlZDQy/

https://kucukengellerbuyukbasari.xyz/MDQ2MTZjMDhlZDQy/

https://zamaninguctusevinyasan.xyz/MDQ2MTZjMDhlZDQy/

https://gucluklertetekiseyaoyun.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleriozetlemeler.xyz/MDQ2MTZjMDhlZDQy/

https://umutlarvesikintilarbirlik.xyz/MDQ2MTZjMDhlZDQy/

https://cikissizyollaryasadogru.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklarveguzelliklerin.xyz/MDQ2MTZjMDhlZDQy/

https://hayatsevdigiolumsuzluklar.xyz/MDQ2MTZjMDhlZDQy/

https://yasambaglantilaryaratici.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazlardayolbulanruhs.xyz/MDQ2MTZjMDhlZDQy/

https://hayathikayelerinikavrama.xyz/MDQ2MTZjMDhlZDQy/

https://yasanmisliklarvesiniflama.xyz/MDQ2MTZjMDhlZDQy/

https://umutvemucadelehayalleri.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayathikayelerindenson.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://hayatindonderlerikararver.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklaryenicocugunhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yasamtarzdunyayidogrutani.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazyollardaumutarayan.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinhikayesipratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://yasaminkavgaveodulleri.xyz/MDQ2MTZjMDhlZDQy/

https://kucukengellerbuyukbasari.xyz/MDQ2MTZjMDhlZDQy/

https://zamaninguctusevinyasan.xyz/MDQ2MTZjMDhlZDQy/

https://gucluklertetekiseyaoyun.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleriozetlemeler.xyz/MDQ2MTZjMDhlZDQy/

https://umutlarvesikintilarbirlik.xyz/MDQ2MTZjMDhlZDQy/

https://cikissizyollaryasadogru.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklarveguzelliklerin.xyz/MDQ2MTZjMDhlZDQy/

https://hayatsevdigiolumsuzluklar.xyz/MDQ2MTZjMDhlZDQy/

https://yasambaglantilaryaratici.xyz/MDQ2MTZjMDhlZDQy/

https://cikmazlardayolbulanruhs.xyz/MDQ2MTZjMDhlZDQy/

https://hayathikayelerinikavrama.xyz/MDQ2MTZjMDhlZDQy/

https://yasanmisliklarvesiniflama.xyz/MDQ2MTZjMDhlZDQy/

https://umutvemucadelehayalleri.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayathikayelerindenson.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.denizbank.mobildeniz

    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

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.enhance.fade
    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:4403
    • /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.enhance.fade/app_tattoo/ZuSc.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.enhance.fade/app_tattoo/oat/x86/ZuSc.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4440

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.enhance.fade/.qcom.enhance.fade

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.enhance.fade/app_tattoo/ZuSc.json

    Filesize

    153KB

    MD5

    309e915f430b26f295c0f44400f5c126

    SHA1

    6e89f5ace9332ddc674253ea8d0c93e49a8c623c

    SHA256

    d3777a579be3014b7361fc315c0e20504d407fabc3dbe53cf27f1d7d7529f564

    SHA512

    1eec948fcd0425da4ae4a037b4e5cb52b9c17a07ffbcada01fd91803d51581d76b4cb6921c092322487f6eb89397300b2a8b8d76620d9c12501a468bdd1e41e3

  • /data/data/com.enhance.fade/app_tattoo/ZuSc.json

    Filesize

    153KB

    MD5

    19bc930b04b09e024328f546e741b3ef

    SHA1

    cf2dc6a3786f0fd3206252f6c4ddecb53b5df28f

    SHA256

    4920c27f6596cafaf418172110489b701f6efe32c20e7e763e73b52f1242e86b

    SHA512

    171d1c2201cb0264ff7e6e59b83c22a35e98a2189f16bfb3f15ce53692f46d2c2c234bf20fc34017c040828d5a8e3bc6cad3a52f0a4d14047e7e4627635509db

  • /data/data/com.enhance.fade/kl.txt

    Filesize

    45B

    MD5

    4ee1bf32a28b2c45ff628751b3b09442

    SHA1

    b7b7987c5e8dad2cfae48c6eead0cef504d1f2b4

    SHA256

    647e56f94d31a8ea0389dcb19e7e4cc62c6e43c69dcb2a28b0deb39b9a4eafa3

    SHA512

    f4f52725f5d73250d6f057a4922537ee3f0fe2fb195da10b0f6e7ad82a7f63f6bb2f3e15c80cebc9e3c7675f728aff585a04ed227e05a024c57430f3f7fc1ce8

  • /data/data/com.enhance.fade/kl.txt

    Filesize

    423B

    MD5

    49444b55b84384bd269dd5bb4d416bf3

    SHA1

    c9b72ff0bc14b1596b48f92a93d0c00c57970945

    SHA256

    83731466b7247d724e10f1d128a6897130363fe1d371f315ed6361c64dcf6c62

    SHA512

    805229617afe716ab4d83c6f04769a0cc0fc7d621317d26d5d2a25710fe61e3387cbceccdb4e7c0c661980e1fd2440955d0a64025b6ad43332c0d2de5c535fac

  • /data/data/com.enhance.fade/kl.txt

    Filesize

    230B

    MD5

    7b4c32562a0f575372192af7f07e7281

    SHA1

    3e26c2fbad3869ec165cb5d5851a558918065951

    SHA256

    f09d9dd241bffcfd2f4c1bb4e48aa822efaf90d2ec49f553f707cd26b6086b40

    SHA512

    7fc58df97cbe8af3b77e6261949b4ca1c9cc9a5aee7ce4e08ef1f0d7590e878dd5eb292ef4940a26a8aa2b0164bdeed913d0a737d3750c6cbf3eac8a9115c9ee

  • /data/data/com.enhance.fade/kl.txt

    Filesize

    54B

    MD5

    4e7e41c1c321a43cfe60bde7b464340f

    SHA1

    7e046319ead5c8cec3e87fe9ff0795d9e952d89d

    SHA256

    ec318e8a5bffebbed1474f3bc92b795d7243aefd28b31c66ad63d5f5a3b555e5

    SHA512

    ca914e82d2d8015cdc1d36970d0a575f7473f86022411edc1071e9ba0c8979d507fd1473a7ef83bface0270084d19e1b41b49151d7ae44b6678c909ce469d83e

  • /data/data/com.enhance.fade/kl.txt

    Filesize

    63B

    MD5

    2ba84510a7ef249da5802faafceedc42

    SHA1

    c4f938d5e0dbcf76117757139d410080c15e86d2

    SHA256

    bde243c70fe0bc47ff26186cff213d27a1775aef37a79435408b44fdb3d5ee0c

    SHA512

    23f583a2c45a2d5dcccf09207de161d27f9af07c72ee5630d913ccfafaf5a2794b8625b84788bc9433e9936bf25db10f6aab9f42ad27db3df36efaf18b342cf8

  • /data/user/0/com.enhance.fade/app_tattoo/ZuSc.json

    Filesize

    450KB

    MD5

    08b3572c9536da8ea043f45b655441fd

    SHA1

    ecc72c9dd4b66f9c5e322153a561359a7c9b9028

    SHA256

    63fc8dec0cce2760676f927c55e0325f884e4fe83f5410c04ab0092611e2b358

    SHA512

    8fdcb178114bc7fd6c97035e01b8c427f8ca4faee09654d345efbeece55369f748286dc609e0b030b950efce830734f8e069d3cd97e3a84d13c23af0ead6e459

  • /data/user/0/com.enhance.fade/app_tattoo/ZuSc.json

    Filesize

    450KB

    MD5

    06ae4b456ee2e1cd163478dab98845c1

    SHA1

    5ceeb3ef9c4e3fabd5e0975d8d7d41f6d3351083

    SHA256

    222ad5fec856672621b6e0cab83dae510ba9167f076a5f6ffa4669f17566691c

    SHA512

    da45863f86320d016a3123edb7ff7570fefa403fe0528a82de39eee36ec917f6234739eeecb215e4c23d2e5dfa04c0136fa13a1968722d75ead910435c578667