Overview

overview

10

Static

static

6

360f42ac9d...b6.apk

android-9-x86

10

360f42ac9d...b6.apk

android-13-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    16/01/2025, 22:06

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General

  • Target

    360f42ac9d3b53befe5e06dd9e804d3ab5f9f5bfd9342b56eb842d1895cf16b6.apk

  • Size

    2.4MB

  • MD5

    2535aca4acef03bf0385f93a625996d1

  • SHA1

    4a85a38284c1482cff24b8c00b7396f950ecc4a0

  • SHA256

    360f42ac9d3b53befe5e06dd9e804d3ab5f9f5bfd9342b56eb842d1895cf16b6

  • SHA512

    25ea0896f8f7da5be22d52c4f6894518ecc0609e1a2fb8e222807a97e60d8cf4eac66ef4bd7cb8dc03c886cd29539b36efec532cbb0a4da151553ad7c687805b

  • SSDEEP

    49152:bgZsw4y+If0w2HzCFZW/1BVZe/bArDRCAK72k3zk0VKUtqjugFHK0b06:gj+I32M6zVZyArDs9D3Qa0NFHK0w6

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://kendimarkam.com/MWRlOTUyYjExM2Ew/

https://sporakademi4734/MWRlOTUyYjExM2Ew/

https://spormalzemeleri3414.com/MWRlOTUyYjExM2Ew/

https://malzemealmalisn552.com/MWRlOTUyYjExM2Ew/

https://designweb3413.com/MWRlOTUyYjExM2Ew/
rc4.plain

Extracted

Family

octo

C2

https://kendimarkam.com/MWRlOTUyYjExM2Ew/

https://sporakademi4734/MWRlOTUyYjExM2Ew/

https://spormalzemeleri3414.com/MWRlOTUyYjExM2Ew/

https://malzemealmalisn552.com/MWRlOTUyYjExM2Ew/

https://designweb3413.com/MWRlOTUyYjExM2Ew/
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
  • Loads dropped Dex/Jar 1 TTPs 1 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 6 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.watchfillrja
    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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4444

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.watchfillrja/cache/oat/qehvobze.cur.prof
    Filesize

    422B

    MD5

    1bce8aac4feff4c14cea6e75844a2836

    SHA1

    d377804f7de1b1ddf0661abb4fb998703a668977

    SHA256

    0d081184565021cdf93f6b84db7f2f3c483d01538ca56005198659c233525bbf

    SHA512

    0cd72ede95bd0ce7aa44353c2b237bda9c8369ec4028b65fb97774a6e8659e0a7a0c6bbfa171af0285d5e670552d10ff720811e0800ec16b9ee6897139a6c02d

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  • /data/data/com.watchfillrja/cache/qehvobze
    Filesize

    2.3MB

    MD5

    272ad91c812e06818834b7f19c039166

    SHA1

    41804f51e97bbf4691aa2fe48d21389cbe365cf5

    SHA256

    8eab82d657bde29f8fdcdf87d94422b0bd3b5119ed108778417b9eb279846685

    SHA512

    23cb50481ad5fb0960c201fdf81a418e4c4fbd0a90c1a13722ea1dbdcafe258c983350b31b951c077fc7ed828a5f397eb4423fcc1ed3f8061451cc82615ea59c

    Download Submit