Overview

overview

10

Static

static

6

9fded09d42...14.apk

android-9-x86

10

9fded09d42...14.apk

android-10-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    141s
  • 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
    24-11-2024 22:00

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General

  • Target

    9fded09d42e928af33733732778019349e519bd68fcfaead47f86e58a18eed14.apk

  • Size

    2.8MB

  • MD5

    98976e01f908bcbaee37ab2caee56fba

  • SHA1

    bced2482c960721a779c4570260be2cf6b14e18d

  • SHA256

    9fded09d42e928af33733732778019349e519bd68fcfaead47f86e58a18eed14

  • SHA512

    868a114e1ea4559bf360e1d02172b7e64586ea7a16aefb9447959331cfae904658879d3059fe02e8a0a97992e23de33db504c171959baec64b550ec720b6828e

  • SSDEEP

    49152:nU/hBc+nkoYMcDcttLKetmyjmUJYPqvA3UluPFnpcztWigyUok2zeKES+SCzYyTJ:U/hBcm5YMcDcDLntmyCU+PqvfuPFnMVY

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

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.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.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.sign.useless
    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:4306
    • /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.sign.useless/app_wish/rJywC.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sign.useless/app_wish/oat/x86/rJywC.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4332

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.sign.useless/.qcom.sign.useless
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

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  • /data/data/com.sign.useless/app_wish/rJywC.json
    Filesize

    153KB

    MD5

    b71167a7f069a209edf2bc9e543bc272

    SHA1

    46232ac58c6ea07d32ff0700156fa9c52735e494

    SHA256

    3e951f877a4a311357ecf4c0aee57c73c577af813e1c1c5f0124666f844ae208

    SHA512

    aa82c3460c7c64175caef8744cd0485cb590ae7ee5daef06f841e4f2eb41a3801c271e5b4abc07f37456fa630818d5eabd75eb3fb6a5865332bc2c090e6d68ca

    Download Submit

  • /data/data/com.sign.useless/app_wish/rJywC.json
    Filesize

    153KB

    MD5

    ebf0cf2c65cecaa86b51134c83091ac5

    SHA1

    750fba679ea7dcab10ee0fbda6eb2fff9a8845b6

    SHA256

    d7ae837f6572146336da4172e7a2990526c641d7c8a3a007925fedc2b7165238

    SHA512

    59c2a1a16b65e66293671cbb1e56428bfc999e8abad568ed7b0bd0e5dc41a37ab37699ae2913cce35352aa6fee69faee59d231d9e2f7f22bede56537d51591db

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  • /data/data/com.sign.useless/kl.txt
    Filesize

    45B

    MD5

    b4f13766c10678313883e512bb42b7d3

    SHA1

    421347aa0bf5b333ce293037385284efcdc91f29

    SHA256

    e3f88d4aa77d6ee7177bb0b049da518d037f6a15135f66d3dd5a73ca4fcfdfb2

    SHA512

    a6f3aa6089fe2027c1a0087a46ecc71fc970c20294e4dc8385cc5caf49a82867126090f044cdba1f136d8caac0ea23168f57844e3fcb3adee95b9b1b8a986b95

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  • /data/data/com.sign.useless/kl.txt
    Filesize

    423B

    MD5

    b3599a798d65ce529e9ec44fe8feb587

    SHA1

    7710b16a00b4f6b45c799ee9d4880e265e5120b3

    SHA256

    44228a47211314ea2fb619f17c61ff65242142377ae853c520991fc800b933fa

    SHA512

    7696bc6cf19d4943765f3a978a54afb48e9cfa59884129c96edcf85872f3d31e8917b8a6d7342ec41d68e6a0355caa71daa0c39e4c5a9b56da03fcde341ba707

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  • /data/data/com.sign.useless/kl.txt
    Filesize

    230B

    MD5

    782841c22eeceb2b5f7a67c5513637b4

    SHA1

    3adeed1a80493919f17801ad1a3d0cf335611e00

    SHA256

    578d28d1f880ae15809211d478c003cfed4125356eff977fc1120ac344146065

    SHA512

    774fab7950bafb82f3fda2acad995d7b66e65a137bec2511109da8bab5e464bfe4582734e32931839549f51b5a19691ca9dcb23acf037d27e4b001235732cfcf

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  • /data/data/com.sign.useless/kl.txt
    Filesize

    54B

    MD5

    9ada00c37e9af95ab60a74a58c970589

    SHA1

    8ff894de2fb4d72189e7beb14587c921414468d5

    SHA256

    5b9f77efcc7b7c71e44dc79de16589524af03023559162f3580f66b99b76eba1

    SHA512

    25240468f42e4f91c56c131166c657e9c04bcc36b241b3b6d5a31ae132c8bdb6fbe676a459025e69be7dce1c9381be315c821a13888ad46f9ae1b2e88bdea391

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  • /data/data/com.sign.useless/kl.txt
    Filesize

    63B

    MD5

    53c8bc1e65b21d00deca6b1426378c9d

    SHA1

    9359280acdfc888c19f8bd28f570cd9320e0c234

    SHA256

    85492e2be4a21ae8cce16af760d1a30aae2d98b9f2d4d80dbb5d4641c845f329

    SHA512

    ee6d8d3d7b475f7e6227c6451d88f178c44075926444e2c06d8c7b2bd05706769e021de39a41148e7c4637be0f6d25cd99c495ba6976cee16f4541924863b232

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  • /data/user/0/com.sign.useless/app_wish/rJywC.json
    Filesize

    450KB

    MD5

    6283d796ae3bb3382c7e26f85fd6c4da

    SHA1

    7c54070863f97f88d2d07855da8a8634103c952d

    SHA256

    846bed0bcc0cbdb4c5c60c6820b6fa77a1d05d2e1c716f6901383b4169e4a60e

    SHA512

    2b8fc64e0a60ad7d5df528df9d1124d14f4a4e2dbe70b2b6683ff41ee3d89a33b4c39bc5cd385702649dccc25da29b547a78167f1011b7b0713d138644e22913

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  • /data/user/0/com.sign.useless/app_wish/rJywC.json
    Filesize

    450KB

    MD5

    2e8f6485dc3d31e3ccb523518363f86b

    SHA1

    da3293820c9f5e4f61e40ae8138a903b90b17907

    SHA256

    08e03338d5fd6c156e785addd01e0fe5e5ec7f5fa0f033d851f939a26629dc20

    SHA512

    e5e25e6acb197895fbb0d11bae48e2f65d51a0eb68c7720980c1e2555a41ca278dd7f79bcdce7db35e78e10d6ef76b5cb971200ff05519fecfa898c9368f4f1d

    Download Submit