Overview

overview

10

Static

static

6

4e5da5cb48...c4.apk

android-9-x86

10

4e5da5cb48...c4.apk

android-11-x64

10

Analysis

  • max time kernel
    146s
  • 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
    24/03/2025, 22:03

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General

  • Target

    4e5da5cb48e3a697562d6eaeadfc169d2d033145ea6b8d32da5e14eb577acec4.apk

  • Size

    3.8MB

  • MD5

    675953d51babb744b38c740c1b0163e2

  • SHA1

    d245ee85df7ed17839b6e5d66a70ccec0fb711d0

  • SHA256

    4e5da5cb48e3a697562d6eaeadfc169d2d033145ea6b8d32da5e14eb577acec4

  • SHA512

    9fd49aef3b862482f5c23828d7a0e73408b8386b05495bcbd3f4d160d969189f7bc84487b5611ce0383822c9fa070dee8be375a891e24cc1e5a283ae317f5d4f

  • SSDEEP

    98304:9cJzIkOe+B2SgASd3dj6Gqrf2vhvg/FR1shVsrl5MsoNyaSuZc6SqtHD4:9cBmiACNj2b2vhvg/tshVUl5ZoNRVSqO

Score
10/10
octobankercollectioncredential_accessdefense_evasiondiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://mendenal.com/OGRmNmViNzM5ZGU2/

https://telefonkabi34.com/OGRmNmViNzM5ZGU2/

https://resmimendendal2.com/OGRmNmViNzM5ZGU2/

https://kingkongmendaet3.com/OGRmNmViNzM5ZGU2/

https://lui35anahtarlik.com/OGRmNmViNzM5ZGU2/
rc4.plain

Extracted

Family

octo

C2

https://mendenal.com/OGRmNmViNzM5ZGU2/

https://telefonkabi34.com/OGRmNmViNzM5ZGU2/

https://resmimendendal2.com/OGRmNmViNzM5ZGU2/

https://kingkongmendaet3.com/OGRmNmViNzM5ZGU2/

https://lui35anahtarlik.com/OGRmNmViNzM5ZGU2/
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.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 4 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.

    collectiondefense_evasioncredential_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.

    defense_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
    defense_evasion
  • Requests modifying system settings. 1 IoCs
    defense_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.shebusyzp
    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:4337
    • /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.shebusyzp/app_swallow/kIOAt.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.shebusyzp/app_swallow/oat/x86/kIOAt.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4362

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.shebusyzp/.qcom.shebusyzp
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.shebusyzp/app_swallow/kIOAt.json
    Filesize

    1.0MB

    MD5

    140e55d36e6cb2a94febe184bdb32304

    SHA1

    b701d59c7e82cda157d0f7021695699c53d7435d

    SHA256

    141528c68b817ef725c0e3c8534ab06d1b19bd216060913019ddcfb96e768eec

    SHA512

    68af512cb288c88cf67ec38d5e8b3a31b3b2f4688933dc1ce9a9d47fea752eeebdde6fb999ce3c85b78a24492fad45bd3f71fb62cdc7df7e450812bcb1072048

    Download Submit

  • /data/data/com.shebusyzp/app_swallow/kIOAt.json
    Filesize

    1.0MB

    MD5

    1fee658821393246a76dbb420ccf1a63

    SHA1

    8e7a4bfc27a1b6cb0095f570b5baf4680b2839b9

    SHA256

    1dd739c44da236a8e8465a5664477cb248a0eaf82d33930f313a64eb7beaa0f5

    SHA512

    c380c942b385d563231aff1f28e580beb3187eba59dd1095f18d9d0ca708fbe4c9b6a4079a641a085424909841064f8db6ef7ec7db21f4d9812769b5815a89f3

    Download Submit

  • /data/data/com.shebusyzp/cache/lndmxefcjahmmkf
    Filesize

    976KB

    MD5

    2f7cdec7e9cfba05d04548bfabe128ae

    SHA1

    6aea0726d37d65e3eaa7cd9d12c0a9862a956b1e

    SHA256

    510cbf25c4cbd52b80c2f96c467ebb7c7a284f51538d032676eac3503432eeb0

    SHA512

    b0f355df7cda8be94211e36b9bd0b8a468e41897e867989d4ffa04309a9986f3db86a592b7cf2c08ad1c149d7c9c237a4bfc46f05672d63ef4f7996d9c48c0d9

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  • /data/data/com.shebusyzp/cache/oat/lndmxefcjahmmkf.cur.prof
    Filesize

    525B

    MD5

    9c4a4c6c4fee764dfce928510a2fb723

    SHA1

    3d84f3e9a47a3caf2fdcf8c99beb1bb3e8ccf177

    SHA256

    556f2226dbb2a6701a863903aad4eee7963fcf4e7b1ef9a6d9f4e63538b8c761

    SHA512

    4f52df7689dbdca88d6d4a7daaa1ab1bf6f57def042e52074feb5e153d6c2f218aab173ad41be6dc3143dd637d7f4c46be2e9c8e5e79665a9ba20141b204ac6e

    Download Submit

  • /data/data/com.shebusyzp/kl.txt
    Filesize

    63B

    MD5

    6cf7fad89e7ac15248320e09312d3a18

    SHA1

    d652627ad0846bf346cc0d2aa68f68a4cddc44f9

    SHA256

    350e8bb42151f43051f17f8537b33a90d149d3039aea48d94595ee28da96055c

    SHA512

    1bbeb99d8cf9642c9406964f9aef63bf6f8f2ef4a8dcba8fc8ae1a3ecefe2429c424ee7b2ff18344e56e22ec126545b5590dfdee7e3119775717fb8d18e872d1

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  • /data/data/com.shebusyzp/kl.txt
    Filesize

    79B

    MD5

    c1afbc410e715d5002427f9701412958

    SHA1

    50779fbb0b65892a9a3c473e88b9f1b319740e5d

    SHA256

    e1e6f7bb6fb2611d4d2a07b4cd99dd2cd3ce2807cdefb2a395c45738dc1efa50

    SHA512

    36f493b76fa81cff5e83c73fb0531e17ee6f6eac099852d33081727e007d844440feba336adea4897cc5630098bd1997844dac3fea920a8783544b5123493b8f

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  • /data/data/com.shebusyzp/kl.txt
    Filesize

    151B

    MD5

    85b9f28fd7b4d22069c3631c5b360d72

    SHA1

    b96ce3a1f75628e9fd4ffc050235db6aa9b210b5

    SHA256

    485912b350ee48be6fcae2af5833f7aec6b5a01c832d5c6b37c5c98a66581143

    SHA512

    1a728486f48cbb39efc6f206edcc528716b1ed29943c560a98c1e749bf87485b9208a28f4fd31e30455d3c6e7fc87453dc4e0d611da5c9f87b3dcf2ab945931e

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  • /data/data/com.shebusyzp/kl.txt
    Filesize

    67B

    MD5

    f3a69a8f82a25eee5fd48f6f7e74e540

    SHA1

    90ecc24eb005af295511375937f81a630504589b

    SHA256

    70ae6ed06e95afa5dccd2fb9bae5aae6b265382157526f5a54630bada25fe4c3

    SHA512

    186524316825221d57659c9a693d9314ada7f07016db8a7c1b0fe1b32bdf1de0ba6034ca8b42aef7a0ae0a294eabb794849e0e54d00caca4792d78e6b1ecca15

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  • /data/data/com.shebusyzp/kl.txt
    Filesize

    437B

    MD5

    9dde777e055b7d8d6b19206eb460b4a5

    SHA1

    f84f0a7e6b8b0009560ab5b7b5ea9c1670871ced

    SHA256

    e401d65fb1a2cd7306ee900a306059d15d7144ce6b6ea7200332bf5dfd438ea1

    SHA512

    b8e87005e15fe1fecb6e55e233e9ede311a7de96db610e435ea06ad8d4c671e24ad79cb7cdd3a2d9dc06c1a35ce791d885df38b9841b0e2d60839bd220536b5a

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  • /data/user/0/com.shebusyzp/app_swallow/kIOAt.json
    Filesize

    3.0MB

    MD5

    d752095eec20bcf279928f6328563efe

    SHA1

    fcb11287584ff25d7025c83e8f0dcbc0fb7397f4

    SHA256

    d02667d47765faac1c06fccf93064bef1cc0c5f6ccbca248ea77f3649a86fd0e

    SHA512

    3e8480e1028fcf09ee7ecfaa3babba40d0dac73ad232b5ffb353fb9d50cb440e2812d7b0ad45df16125f2a05c1625db0147842a596c6392da25d9d48525a4ddc

    Download Submit

  • /data/user/0/com.shebusyzp/app_swallow/kIOAt.json
    Filesize

    3.0MB

    MD5

    cb3535495bef0772ace0c990ead0e290

    SHA1

    720c8a5d70dfc9b9b4a0e26f1afe1c6d14bfc809

    SHA256

    5f13cc1777281125570e0e09d08ded95ec9c7c8db116bf371db47a1ae245389b

    SHA512

    91466c78c3656ba55e8531a7483d4231be0e300d3bd708e3d9befd80d273ab235186e06d11ae79b93efaecc8a2fbb5efe25e6fd59420a28284939ae05e43bda9

    Download Submit