Overview

overview

10

Static

static

6

03e1a630db...58.apk

android-9-x86

10

03e1a630db...58.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    07-01-2025 22:05

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    03e1a630db89c20ccaac934990392543d5ffc20695843ede2a063ee752411c58.apk

  • Size

    2.1MB

  • MD5

    d775774c214c5edb1bc556d6c0f5eba2

  • SHA1

    7ca6ce2622a9e166e4a05b6ac29e1bbf6e7f1c9c

  • SHA256

    03e1a630db89c20ccaac934990392543d5ffc20695843ede2a063ee752411c58

  • SHA512

    1d41d34d43bfe589ee80047689ac190be8f120076a35d8832660434a2d939d844100f1dfcdad85324670aba2b5a9a9cfdacf66b864cb668c6e9c278e0e374817

  • SSDEEP

    49152:fYRtdJrcJxc4VSu4VJX6KBJpi3DJ2AasElou2XycxRGwfBrv:fydAVS9V0EJposku0ZSOBz

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://yesmincanruslane.xyz/YjVmNGU0NmNhODlm/

https://kaderbaglantilarindayanisma.xyz/YjVmNGU0NmNhODlm/

https://sevgikadervedostlukhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderseverleryolculuknotlari.xyz/YjVmNGU0NmNhODlm/

https://kadersohbetleriilepaylasim.xyz/YjVmNGU0NmNhODlm/

https://kaderinyansimalarindankareler.xyz/YjVmNGU0NmNhODlm/

https://kaderduygularivebaglantilar.xyz/YjVmNGU0NmNhODlm/

https://kadersevgininkalptenhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlukvegizemlianilar.xyz/YjVmNGU0NmNhODlm/

https://kadersozlerlehikayeveriyor.xyz/YjVmNGU0NmNhODlm/

https://kaderlerarasisamimiuyum.xyz/YjVmNGU0NmNhODlm/

https://kaderduygusalbagvetutkular.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerinrenklidunyasi.xyz/YjVmNGU0NmNhODlm/

https://kadersanatisozlerdeninsanlara.xyz/YjVmNGU0NmNhODlm/

https://kadersevgiyletasanumut.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerpaylasimbahcesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlarivehayatbaglari.xyz/YjVmNGU0NmNhODlm/

https://kadersanatinrenkligolgeleri.xyz/YjVmNGU0NmNhODlm/

https://kaderinhayatdolasimbirligi.xyz/YjVmNGU0NmNhODlm/

https://kaderinsadekalptenyansimalari.xyz/YjVmNGU0NmNhODlm/
rc4.plain

Extracted

Family

octo

C2

https://yesmincanruslane.xyz/YjVmNGU0NmNhODlm/

https://kaderbaglantilarindayanisma.xyz/YjVmNGU0NmNhODlm/

https://sevgikadervedostlukhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderseverleryolculuknotlari.xyz/YjVmNGU0NmNhODlm/

https://kadersohbetleriilepaylasim.xyz/YjVmNGU0NmNhODlm/

https://kaderinyansimalarindankareler.xyz/YjVmNGU0NmNhODlm/

https://kaderduygularivebaglantilar.xyz/YjVmNGU0NmNhODlm/

https://kadersevgininkalptenhikayesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlukvegizemlianilar.xyz/YjVmNGU0NmNhODlm/

https://kadersozlerlehikayeveriyor.xyz/YjVmNGU0NmNhODlm/

https://kaderlerarasisamimiuyum.xyz/YjVmNGU0NmNhODlm/

https://kaderduygusalbagvetutkular.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerinrenklidunyasi.xyz/YjVmNGU0NmNhODlm/

https://kadersanatisozlerdeninsanlara.xyz/YjVmNGU0NmNhODlm/

https://kadersevgiyletasanumut.xyz/YjVmNGU0NmNhODlm/

https://kaderseverlerpaylasimbahcesi.xyz/YjVmNGU0NmNhODlm/

https://kaderdostlarivehayatbaglari.xyz/YjVmNGU0NmNhODlm/

https://kadersanatinrenkligolgeleri.xyz/YjVmNGU0NmNhODlm/

https://kaderinhayatdolasimbirligi.xyz/YjVmNGU0NmNhODlm/

https://kaderinsadekalptenyansimalari.xyz/YjVmNGU0NmNhODlm/
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 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.cancel.crystal
    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:4221
    • /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.cancel.crystal/app_decrease/bdrK.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.cancel.crystal/app_decrease/oat/x86/bdrK.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4247

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

Loading Replay Monitor...

Downloads

  • /data/data/com.cancel.crystal/.qcom.cancel.crystal
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

    Download Submit

  • /data/data/com.cancel.crystal/app_decrease/bdrK.json
    Filesize

    153KB

    MD5

    147c23ede9a74387ad930bbfa67ed3dc

    SHA1

    de77ca1e4d066e0a9a90ddf2a1ba2efc28b1251d

    SHA256

    837ab21a33db0c48ac9cd1744f39e6941acfe4967808379c199bc7b147c582f2

    SHA512

    82f74f352479000b62c7f97383c2793dd891b8cc8333d2e9399482311545ea6459436b4f4e810dbf4457278e166b3f6c42a1709fe8e0216e67fdbd99a357bb69

    Download Submit

  • /data/data/com.cancel.crystal/app_decrease/bdrK.json
    Filesize

    153KB

    MD5

    a657d9aedc4fb91d0668ab76bb88b05d

    SHA1

    3d9fff30e52efae70b0192296a854c24273083be

    SHA256

    9091678648b764d1114d49d638980d417c225e2c1c0b9432d3f71211ee1d82fe

    SHA512

    8b985c76f7cbdb182afffd76406ca44396f37770c99129d30436a1705326bc2a3771613db737bcae9ef32569ceb2b1693a7218fddd00726cea10d75111f77ab7

    Download Submit

  • /data/data/com.cancel.crystal/kl.txt
    Filesize

    45B

    MD5

    08100b3a98d57248895a87b557d98497

    SHA1

    e6a45ec25eefcf1c5931cc21239d529abb2d32af

    SHA256

    9632936bcae5756682674c9c371cdbebbb3d110836e2784692097cf3139bb350

    SHA512

    7d2afc543291fb4c3b69d77c27a5fe2d1e1a79fb449e9e8e83a5cd37c5fce3c1f1bc8a85b15e6bf5ce882a5d5c96b26a392bb402d001979f04abc4d810124133

    Download Submit

  • /data/data/com.cancel.crystal/kl.txt
    Filesize

    423B

    MD5

    2708931487f6b8fbeb0281a06a684cb0

    SHA1

    18b57924b6e606ee298f793fcfc7c1c14a5cf5ff

    SHA256

    ca154efacf64934a0d608866344cd24649a3fc1278630428414a3be24205de0c

    SHA512

    9dc81b3e897692a6c2179fd15d93c7aa4ea78d03f5410e32f9d265b65e4328d925d50876612ab33ae41f45f274dda456ff68b639595004d10e6ec6f100e1e8cb

    Download Submit

  • /data/data/com.cancel.crystal/kl.txt
    Filesize

    230B

    MD5

    7793d4959bfc8933adb74166c3a236e5

    SHA1

    e0336380c6e630a714d4834e5bf2804f1cb9bd21

    SHA256

    aa30faea3e116cd4c11f1be243f40f69e26d292430b07b9de64d2cc109b68a93

    SHA512

    1ac112c0ca90107525dbb60fe91231074fc309407092754adf5254f4752d3e2dcd389c2fd37bd6f6b14f165592593e10889640bc8ebcfca5b1f3c58e4486f030

    Download Submit

  • /data/data/com.cancel.crystal/kl.txt
    Filesize

    54B

    MD5

    6b25409ee11fb21cc0d37fe9951df944

    SHA1

    445ed798771a00943b3bdedf30ccaf102db5a895

    SHA256

    d481491d2fdcb16d264c563eed37f7fcdf43434c03b81aee2919882dc0829752

    SHA512

    2ae78d04f46ebb8029f78b923d3acc436be1d8e9f446384c77d9f87e2797c6985b1c27087ae5a50b622804df6a1e2f5863da9c5de49e0f563080d960a64ba614

    Download Submit

  • /data/data/com.cancel.crystal/kl.txt
    Filesize

    63B

    MD5

    9198d3719300dfe89233dab145fd0228

    SHA1

    71bb981788aff195568625858bb43ced1a0ba5ca

    SHA256

    47302a0d7ba828ddf301c5d0ecf3a7f541f6505c8e59dba3edb0c826ab781cdf

    SHA512

    23f99ca4dfa60d2755786e57aa8937ecc08e1812a166c2a90dddcd989317747c04a9a6dc83c167872b30f5085326e343196f969627dee4bd094a1deaacdf7b62

    Download Submit

  • /data/user/0/com.cancel.crystal/app_decrease/bdrK.json
    Filesize

    451KB

    MD5

    e7f706638b54b84e5bfb6cdbbd02a5b9

    SHA1

    0cc3a6e84213ac711b1bec06e4b0049fe8bee2e1

    SHA256

    153ff07d0a53a3d3c909d438a3917eeb96868143e07c228d61c44ca9e66c2b0d

    SHA512

    aa7d55a4d0cdee540979cb4dc6d49677ca7ceaf38aba1e096a453bdb8550f050f476722b7501f5c6b611c15c5f88e54bef97d7700e907f31e4dc5c9584bcfadd

    Download Submit

  • /data/user/0/com.cancel.crystal/app_decrease/bdrK.json
    Filesize

    451KB

    MD5

    8d213a712369e7f670168c7b785bef4d

    SHA1

    d39845774564dc4e54379314360db11373355db6

    SHA256

    56f67da0a255b10202424369255f45714e004a4fced27d4358cd2ed22eb0d26c

    SHA512

    de693bd4d7fc32ef6b1c208f9c7252dd0589d0ee8a5022c5d8278c3c10d39c580471e31c46a88384390f59a111f5028e25f8d999eb40c364f6829b694d39f926

    Download Submit