Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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
    17-01-2025 22:00

General

  • Target

    af0b735642a25515f37041de83ec4cc96efd3dfb59c35fefa9df92020d9f4ca7.apk

  • Size

    2.0MB

  • MD5

    7e9ca2fd1f6b36ccf771c4592c6ae0cc

  • SHA1

    49b3863a274185a6f17c5f3f1bcdcd38852a25b7

  • SHA256

    af0b735642a25515f37041de83ec4cc96efd3dfb59c35fefa9df92020d9f4ca7

  • SHA512

    7458c45f2cd7fd6b0279ca994b130ae2e101fab4fb784ef48c30bf1219b304fc681dfeab764fadedca226cec96c485606aecf1b685444782ace689909f25aafd

  • SSDEEP

    49152:9uV5PPIIF/RP/txb0d/epUU1FMcKEjMQI3Vf5SagrpIJm9+udV:9ujPPIIFJr+2pUU1+HrQI3LSKU9pdV

Malware Config

Extracted

Family

octo

C2

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

rc4.plain

Extracted

Family

octo

C2

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

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.techvision.smarup
    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:4404
    • /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.techvision.smarup/app_head/Cf.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.techvision.smarup/app_head/oat/x86/Cf.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4435

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.techvision.smarup/.qcom.techvision.smarup

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.techvision.smarup/app_head/Cf.json

    Filesize

    153KB

    MD5

    a9361a210b80171919d8954e46308b16

    SHA1

    0bfeb2005edaa7c2713516417a5b96d3fab7d903

    SHA256

    47d48b546595d7b3fe9149da4655c21fc5bada94be206c7b16a0a159b973bc26

    SHA512

    18ba28906b16a1a90083c9ab99a6f39da0a67a2399700eabdcf3e1337cf906da8e971e707fd08faa9d5235255f27dc5620509288a7975d5e3da9629b32dba04e

  • /data/data/com.techvision.smarup/app_head/Cf.json

    Filesize

    153KB

    MD5

    a969140c7bc928536ba6095107aaf8c3

    SHA1

    010f08a86d1247391b44551792b4368d82d07799

    SHA256

    564488a3a8f994a5438665831b3da051a9a0a049e891d5c87462e2b5180a8116

    SHA512

    c8f9c2d7e93aa280f1b8ead43dbf1fdea340f9e7d6d864579bd93c4c21eb8a3ea6651a9a0c200302e11042840345c9cebba4aa9000eefe0cb21be463e752a53c

  • /data/data/com.techvision.smarup/kl.txt

    Filesize

    45B

    MD5

    6e73ed165fb01ecaea39323a0c898d02

    SHA1

    867df47ca7c6441528c400a1d4e52a898551e851

    SHA256

    b9f6ad00539510a3909ea6fe63f68729ed574dbcd8777521698da97d1d5b690b

    SHA512

    e6f2fc3f9bbfbbad55d3d7c51e3918faf7af4575612e90d321466544bbf13ec91773efd0d7d232452ae85ed5657a974cf1e0d02cd6dfcbab6f318185b7e84c25

  • /data/data/com.techvision.smarup/kl.txt

    Filesize

    423B

    MD5

    409550d7e8f9c34206aba9c41ff1fe69

    SHA1

    38875b2f772751a542da947215b7d224c1903cd1

    SHA256

    3e26a6fda170c545bb3f13656f6abfa661c90e93143ecdb584e57eab6ac48103

    SHA512

    a9a97bde244503b9432377406e9458cba4e6f72f24327dce149f347e373c6d75eecb437637fb3680f2431122471a16e9da1b7ce59dd4863b0f14f5eece0b5b8d

  • /data/data/com.techvision.smarup/kl.txt

    Filesize

    230B

    MD5

    4b7c57359d0246dde7afccc3445783ea

    SHA1

    65746cdc0d34ce954112f278df3495066c081183

    SHA256

    877b9a316061a44032fcef460e950597204061787af4591bad4cf464381cac7c

    SHA512

    3bb9fd9da255472ff72372a4a0de4375cfaf35e2a3058fe275bca0f225869ea9a5d8b1606b8f6b882d00b763197a46ac8a3d40c6a190e2dcce2a388d2ea0993e

  • /data/data/com.techvision.smarup/kl.txt

    Filesize

    54B

    MD5

    997c1169e63ce2263f6d1df3dbf31505

    SHA1

    664565b18a1d49c89b13498c8f1e376c65cc00c3

    SHA256

    044d8873b3eae475030a365118701a48d37a751a8122862bddfa3b07baef9b03

    SHA512

    9dfca24685fadaca6dc2ea6c5a7c0b079a8a66a7823212be2256198c48af5be7ae5473c7eb4089b7e3613650928fb00caf8702dae12ddec092db426d27134a4d

  • /data/data/com.techvision.smarup/kl.txt

    Filesize

    63B

    MD5

    50fae23c40401865e253e5a77fad6cb4

    SHA1

    2ce1ac7232fbda8c960981eaab80845500640b4f

    SHA256

    82d11bc02781624f048c6de4e4a2a9c7dab9dbf0af93e72cbde5cd6d4496798c

    SHA512

    b611a7ffb3b3d0610fc46f4e64531c4eb225fd95471e308477012f116a3e9a77bce184614047a0e687aa88bb4eb383cb6da5f390ee92948306f35f03fee8e669

  • /data/user/0/com.techvision.smarup/app_head/Cf.json

    Filesize

    450KB

    MD5

    dcbf640ff642e5150f971f1c5bd47cc0

    SHA1

    fa2d5b3cb99e46d3b68bd217a440bac29d641e12

    SHA256

    76cdf3c9c84bc5e2ceaf229ba86fc949ea66442f8f0cebebd91f26d7cf594016

    SHA512

    6d7fb2570296a5d29cbd34c765f78135d93270fbc8a20cd541e7b54956ed646a38897d720ecbfa60122f02ddb523437411877987de460a8bb5ab7c74f2e6e475

  • /data/user/0/com.techvision.smarup/app_head/Cf.json

    Filesize

    450KB

    MD5

    8bc5fa802bad1da1452e9712cd3c2665

    SHA1

    d5aecfa47b594cc630386d3e6b3f42888ebd596d

    SHA256

    84c68ba15263478ab33f797f8aab530214aba3191b02c68774c0a87ad11bf2a2

    SHA512

    f596fc33a50de504cd513bcd89191ad276732bb895a411530a116fdf86cb78b0fa4d2453f49b31cd41fa83056e84ca78ac8835d2b32892ab2e7bc9b39e14c81f