Resubmissions

18-11-2024 10:55

241118-m1bx1svlds 10

17-11-2024 22:00

241117-1wttxsyncy 10

Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    17-11-2024 22:00

General

  • Target

    e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3.apk

  • Size

    605KB

  • MD5

    e109abe047081e2850c113f051fa2399

  • SHA1

    013a453d3cf1a897a8055c4dcd0ee974b7fbe15d

  • SHA256

    e6569b723ab84a98c9f8d43b03f0aad49efcf2c314efbc7ae6f99d2f462febd3

  • SHA512

    a084442a82f83ab83db09bbbfaa0d4218e0c7d246544ac978fdd261d7ef7c32e802b202ebee558eb2916af35a1ad499bb9f9e431aa42a40cd1b30e06d7933cf4

  • SSDEEP

    12288:4TK+XfiFh6KipZ8hlrOKMWLfkf8+U01PxKeyis4hDLrMhdy4:4ThOfiZI8tt1P7yisIzgdy4

Malware Config

Extracted

Family

octo

C2

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://at.spardat.bcrmobile/YmZiMzU0OTU5NGIz/

https://com.google.android.apps.messaging/YmZiMzU0OTU5NGIz/

https://com.samsung.android.messaging/YmZiMzU0OTU5NGIz/

https://at.spardat.netbanking/YmZiMzU0OTU5NGIz/

https://com.bankaustria.android.olb/YmZiMzU0OTU5NGIz/

https://com.bmo.mobile/YmZiMzU0OTU5NGIz/

https://com.cibc.android.mobi/YmZiMzU0OTU5NGIz/

https://com.rbc.mobile.android/YmZiMzU0OTU5NGIz/

https://com.scotiabank.mobile/YmZiMzU0OTU5NGIz/

https://com.td/YmZiMzU0OTU5NGIz/

https://cz.airbank.android/YmZiMzU0OTU5NGIz/

https://eu.inmite.prj.kb.mobilbank/YmZiMzU0OTU5NGIz/

https://com.bankinter.launcher/YmZiMzU0OTU5NGIz/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.google.android.apps.messaging

    com.samsung.android.messaging

    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

DES_key
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo family
  • Octo payload 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
  • 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
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.eachdidrtz
    1⤵
    • 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.
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4513

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.eachdidrtz/.qcom.eachdidrtz

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.eachdidrtz/cache/classes.dex

    Filesize

    447KB

    MD5

    8262b6e449a9c36b0b04da4f0ba66faf

    SHA1

    9048317b5eb21106a26043dccc50bf88e01c01ff

    SHA256

    219ed6c3f2a607bf79d237ec79da71c60f5dded5628755ac1c6a49f4da0192ab

    SHA512

    d8c8c934f4f4e24820e4cfa22049eb1107bd97a38250574f47e80513a07598d60c900c8fb13ca668e55462112b926ced3e3e8490cbc16baeac7c39cd37b893be

  • /data/data/com.eachdidrtz/code_cache/secondary-dexes/1731880836343_classes.dex

    Filesize

    1.1MB

    MD5

    466d8d46387ad88b170b1c35085e9e08

    SHA1

    64279445185cc85ecca8e67aa626ba2dd3a4b6e2

    SHA256

    54a4e0e614f4e25153271efc05103aaf57ee70abeac84a921f48e5701159bbdf

    SHA512

    2e8f0ee18b75921bcffc151df7cefad1b4c5ec5b8ab1df79c8808222be5524d107438458f5d64d24ff6a1ca61491895cf3a458a95ea6a456cf82c1189901573d

  • /data/data/com.eachdidrtz/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat

    Filesize

    8B

    MD5

    34724ec604000c1d760aeeab407be548

    SHA1

    927cd267ebd7dfa634b51caa5097fba7049dce29

    SHA256

    ab9cdb8b3ed5e5bd1c0392050c4d67d9c593b810a917f6007016a5b9f220bddc

    SHA512

    1df1f529a54046d8646454d5545a12ec396beecdd67e0ff4a57a2c88c9851dde2e3a1b265a0474644f10769583c3986902f7c942a6c933fbe435d53439ef48f6

  • /data/data/com.eachdidrtz/kl.txt

    Filesize

    45B

    MD5

    8d7f5a7d873eb7f4f9e56f88ce44695c

    SHA1

    3b6ebe5882d65fed3214fea0a6ab5fcb00969f6f

    SHA256

    3a3f41489f4bfa4f7ac999d0380253c899256357045bbd5b7fdc640207dbc400

    SHA512

    0d1869ef2e747fae0cd0a0446d6972d7fb5b4f144fa8f152bce6ccb8aed3bf1ae2f35b7d973a202c79bfaa1ddec24bec959aa337f48cea7d770854a4a5c8b3c1

  • /data/data/com.eachdidrtz/kl.txt

    Filesize

    63B

    MD5

    73385736fd8ac16644fbb9bd10ee3323

    SHA1

    763d854fb1c9f19a7c1ec0915a7d0a5c5ff1e436

    SHA256

    8cc5272e745d77d76baa8d5fd40df242effd01e09012e182ac1213e9c3c5789e

    SHA512

    b2f6244f84a1c88ede92cbff3ab28af503fe8226d0a836923020ba2c93a4b31a7c9013cb51dccda440224457eb6f3bef68097da3001a3c0a2126b48a4bee868f

  • /data/data/com.eachdidrtz/kl.txt

    Filesize

    68B

    MD5

    882884df1e7a94b7bb639e49293c1f36

    SHA1

    53994721ad5e385a285411a19ef967cae96008c0

    SHA256

    c8e9910efda0ad910bca4709d3d3244ed450ad62828b2590aee904039d22be73

    SHA512

    d4afaaed3ad42f73378b3bb513e65ff5d6f4190355e5252d39c0183b2289da5a74cb620dad2ec40a02e943174462869d610b436fc3f1a24e6e964e63250fdd99

  • /data/data/com.eachdidrtz/kl.txt

    Filesize

    68B

    MD5

    1c40864dfceef1680d4dbf45a8baed56

    SHA1

    f002c18188d0ebab7ece391579042a46d1ead2eb

    SHA256

    e60675c648179aefe4d20a873ffb5a14685cce00745b8b247b5c9084960b23aa

    SHA512

    a4da3af2dc333ddbc2b495e9e020d57b0846f081eb2ab66d998560c654f35bf6eeec2b236aa2b22e1afb833e1cd5d463d69d80772c47073a3f8d536d0c562315

  • /data/data/com.eachdidrtz/kl.txt

    Filesize

    84B

    MD5

    204ed4a4e31634ef0c1cd0b4d11209ed

    SHA1

    bd0e958152cf03728b4b5c1ea85875d3db37e6b4

    SHA256

    b8c236cb6a6d4f2d6f36ac6c5f63262377d942ad2ae0acef41bb68f7541c79da

    SHA512

    a1ef8e6388eaedb85b35868cd722e81afbfdb1325b438c3338248b56423eefb7e217d7df3312dbd32b6956ece2fc8b2c681f3348af8ae29c0d6cb4062e9e0f95

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    e3fc8dd6b3133ced07b015e8f7ca8d24

    SHA1

    30515d52aee70f2689c8a7aac765aa8985a9fc12

    SHA256

    fcaaa568a410df5b7ce83de9520593072d6d5df0c84322459becade4538e125c

    SHA512

    2a1aad5f98aa5b742fb3af4ab33953f9a1400fff04c2dc51c7c77ead6ff56684da2611743ee8db4a17fd43b3522ff17b3c873dc622723e8068811fc94bfa6d36

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb-wal

    Filesize

    169KB

    MD5

    e127d565af964dac74eb29d515e6515d

    SHA1

    418639bf96184cbb51d9529b74d0b624e90fb4be

    SHA256

    4f63d176f541a7cf68e980e47ba51328eaca2496a24317510bf5988bcf116f02

    SHA512

    7c46822a29ced4e1a454c3be977f166d7a7095745ae8dd314f59d4bad45f9cbc898e9483c66dd72f1239ce0163f9abee07bb470848069136ace75e6a37c03907

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    a2bbcf34602ebd343229c94a0c19f8fa

    SHA1

    25511dbd09fdea8a95de9e85ded47229d3d1be45

    SHA256

    7f560a7809ce2bc0b494b7506036e64d6fa13869012cf4bd2f5a124fc8c1bb8e

    SHA512

    50c79bda2624c86acf94165151db7d75616eab80559eee48245c9d7cf962475ebb45b56b2e157caa5ce4bd6b6741ef0644376e0854f3e6f2d40ac01d4793dc6f

  • /data/data/com.eachdidrtz/no_backup/androidx.work.workdb-wal

    Filesize

    116KB

    MD5

    690ac50bd4faef55a341e89f7d4201da

    SHA1

    3284023c95a9adffea3d3a320416a652a0720991

    SHA256

    7f48043f8a6e5df159256732528b644e8f0c6461b87ce601e1b5792038017e2d

    SHA512

    7c3eaf2bbcbc7d417e3e6e4ca148674c68f9aca4f10bba0ce83149e0fea09576bebe5d5710fb37e32eec2e4078ff2be8b91153d98ba810c2d1ae9ef6e26578a4

  • /data/misc/profiles/cur/0/com.eachdidrtz/primary.prof

    Filesize

    111B

    MD5

    24e462e1c546783ab5e1d547d9543d01

    SHA1

    d392b1840dc25a33f3bfd33e04d0d632a75e388c

    SHA256

    afa1f9ac2fcf9afdef3e071bead9665edeb290cbcb1b453beb0c4dad73312d91

    SHA512

    797cd3a91c3a9c2174639d3885c0b33a9fab425e6215b0c2d303a4e2bdcc10931d7fac740cd1427e3e60b22c593f6e01cea57d48368c0947fdd0c080f3fb354d

  • /data/misc/profiles/cur/0/com.eachdidrtz/primary.prof

    Filesize

    25B

    MD5

    b9d9e0f8902d129e1aeebff0ae7b725b

    SHA1

    cb0d2b4c9dd60a5c1fc6261fb581bcd3416fe781

    SHA256

    25a822139d06016af8be1296c0242b60e35074f94c713e03323636be1162ce91

    SHA512

    f158a9dc753e0cb41f71a98714ff02198c576bacdd792a6153fdaf6f9a7b52d8cfb6d09099a269d0c1b0d31e2ea5a307ea1db85115bdc6797887a6de36d597f6