Overview

overview

10

Static

static

6

0f6ffbedf7...04.apk

android-9-x86

10

0f6ffbedf7...04.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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
    06-12-2024 22:06

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General

  • Target

    0f6ffbedf73d761785aa32a48a359b41236c6f64087f4b5adca0fd56d2807a04.apk

  • Size

    509KB

  • MD5

    8aef817dc478ca703b025ab57a3a366c

  • SHA1

    40f801eb0e0ff0b3df031204a9e18adb0b82c673

  • SHA256

    0f6ffbedf73d761785aa32a48a359b41236c6f64087f4b5adca0fd56d2807a04

  • SHA512

    0d1edf7048ce902d570e97be788f0416bba9f217631985d6ed54baaa561c9c3d68f43eb9516e3b2e3c68f26687b5ad2ae1c65da7e98f10322c25cba5df89fefd

  • SSDEEP

    12288:m7ZPXozZDK4RJjDGEdtKdgkD0tBYlv59NQs1zzBLdRCrg1n19:uyzxdYdgs0q/VLmmnP

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

octo

C2

https://mutocosturoyur.com/YmJhM2M5ZjYyODY5/

https://lolo2naberlo.com/YmJhM2M5ZjYyODY5/

https://havalarsicaktir.com/YmJhM2M5ZjYyODY5/

https://calısmıske34r.com/YmJhM2M5ZjYyODY5/

https://r4s5t2t2fa.com/YmJhM2M5ZjYyODY5/

https://gurcustill254.com/YmJhM2M5ZjYyODY5/
rc4.plain

Extracted

Family

octo

C2

https://mutocosturoyur.com/YmJhM2M5ZjYyODY5/

https://lolo2naberlo.com/YmJhM2M5ZjYyODY5/

https://havalarsicaktir.com/YmJhM2M5ZjYyODY5/

https://calısmıske34r.com/YmJhM2M5ZjYyODY5/

https://r4s5t2t2fa.com/YmJhM2M5ZjYyODY5/

https://gurcustill254.com/YmJhM2M5ZjYyODY5/
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 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
  • 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.usehappen2
    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:4655

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.usehappen2/cache/oat/wlkzlknghawvszh.cur.prof
    Filesize

    286B

    MD5

    c563a5fc6f3a0bf6b63336040ae30a76

    SHA1

    66bd51ff509bba97a8ec57b6a5a259cdb8fdfe98

    SHA256

    cd4d7f4e153c3ed634a622b4f90556b41de989a3771f09b8b822aebd875a7807

    SHA512

    6b64a2b4e53503facbec3ccbd02ca890e77aabecc9132f1bdddefeba0a1e4eb3c5f8d3df8291228539f350f2800c0e540f8895bc6d6193d3be91ed7da66ad2df

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  • /data/data/com.usehappen2/cache/wlkzlknghawvszh
    Filesize

    448KB

    MD5

    8107dc77429deb1749ffbde72448737c

    SHA1

    a79a50a9938ffe90ff01539dfd894a612c708fc7

    SHA256

    fcc625dc927e5961537fa36285cdc91001beaa188e16c10822ef5c23e1b24a5f

    SHA512

    5d6b7c40a822cd5690e7a25c3cb69a9e00f0d961219cbfb2f7bb03234681a5ed1474870a1df3951bc663220ac28bd9f0af33a7e5db8e36a4f111c4e6fe655dfb

    Download Submit