Overview

overview

10

Static

static

6

9080a54e73...b5.apk

android-9-x86

10

9080a54e73...b5.apk

android-10-x64

10

Analysis

  • max time kernel
    54s
  • max time network
    149s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    29-05-2024 21:15

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General

  • Target

    9080a54e73715519de508607be5198a2563d12b9f044ac858024fea6227373b5.apk

  • Size

    541KB

  • MD5

    fe795719d033c398df6dc84b569d1b04

  • SHA1

    5ad9ae0e930ae0a08491cfcf23d83ade5286c3c9

  • SHA256

    9080a54e73715519de508607be5198a2563d12b9f044ac858024fea6227373b5

  • SHA512

    ed6e5fb15bb68cabaa150da4c064cdb36eaff88d5e6c80527519cc72319853dfbd71896cde3fd15773609e49c90da19c83b1dd23ba5af29e09f1e621be2fb4fc

  • SSDEEP

    12288:NMYNmfOXNIXUkXGnMEK2ZBUL18oQDmNrtLSqv/Hnx:9N3aE+GnfZk18oQyLLS2Hnx

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://moneyeuroland.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandbebek.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandscans.net/MmI1M2ZiMGRmODEy/

https://moneyeurolanddelicim.net/MmI1M2ZiMGRmODEy/

https://moneyeurolandbabis.net/MmI1M2ZiMGRmODEy/

https://moeurolandbabisde.net/MmI1M2ZiMGRmODEy/

https://eyeurolandbabisce.net/MmI1M2ZiMGRmODEy/

https://morolandbabisge.net/MmI1M2ZiMGRmODEy/
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto
  • Octo payload 1 IoCs
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

    evasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests modifying system settings. 1 IoCs
    evasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Acquires the wake lock 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.basesure8
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests modifying system settings.
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4341

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

4
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.basesure8/cache/oat/vicqp.cur.prof
    Filesize

    465B

    MD5

    5f7fdb6273a226b2adb7844aa3a47f57

    SHA1

    6b85c6b6b046cbcd9e6f6bca078fe78ba3d0f304

    SHA256

    f23e4390e9ccd27b766dbbdee08702ca0b77fe59f827286e85d146dec79e91f8

    SHA512

    5c7e2834eddd12493b45596a26572eb23b81bc4ddf2ef5f73d761eda9063cfb87516bb4e9069b2fe85321c2622fb27aacb549176472afb024398f30cbc8aeb1b

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  • /data/data/com.basesure8/cache/vicqp
    Filesize

    449KB

    MD5

    e403d4ee8e4007469384c292df88152c

    SHA1

    8d01dfb3c023526162e8eb43e8dbedab3303b9b9

    SHA256

    30beb2700112ec1b91c0e884a965f5f3e57827a9fe30d684f28c964e34ae5c59

    SHA512

    c85f59f2fdeb57748c343fdcb6fb0b35a78af020764a2905bd2f72ab21d247641922576b68e9705883233040997da67059abea8dc5915a040f3f78c97eda5d60

    Download Submit