Overview

overview

10

Static

static

6

3463bba03f...5d.apk

android-9-x86

10

3463bba03f...5d.apk

android-10-x64

10

3463bba03f...5d.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    20-09-2024 22:12

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General

  • Target

    3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d.apk

  • Size

    4.8MB

  • MD5

    db81b2219bdfb926428a8186b7d2ea56

  • SHA1

    83f36d09723151c1480361cdf1c57dd24aff0bdd

  • SHA256

    3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d

  • SHA512

    7c15df9fcf38e605cf147b4ef65acf0dc1063d2f6ba5ac92f1a842197fd0ddd714dc7e6d0e5a75ae4d22a6f16e7d26e5d0ec8518e10411751c0afbd2a5130d76

  • SSDEEP

    98304:N+M/s+sJjmALGRiUXb1MK+bemf6wsbHok1Vm7z6oNNsV1OUmT+DEHAytd0EZLFk:Mh+2pizXRM5LNJgnoQPO7K5ac

Score
10/10
nexusbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencetrojan

Malware Config

Extracted

Family

nexus

C2

http://109.206.243.54

http://109.206.243.55

Signatures

  • Nexus

    Nexus is an Android banking trojan related to the SOVA banking trojan.

    bankertrojaninfostealernexus
  • 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
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • 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 account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

    collection
  • Reads the contacts stored on the device. 1 TTPs 1 IoCs
    collection
  • Acquires the wake lock 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 12 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about active data network 1 TTPs 1 IoCs
    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.machine.easily
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries account information for other applications stored on the device
    • Reads the contacts stored on the device.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about active data network
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Checks CPU information
    • Checks memory information
    PID:5070

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

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 Information Discovery

2
T1426

System Network Configuration Discovery

1
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Protected User Data

1
T1636

Contact List

1
T1636.003

Screen Capture

1
T1513

Stored Application Data

1
T1409

Command and Control

Exfiltration

Impact

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.machine.easily/app_DynamicOptDex/Tdt.json
    Filesize

    2.2MB

    MD5

    66847dd8909c63e501f5accb10f603da

    SHA1

    5b6c9f9d331930f62c9ce153899869929693a8b0

    SHA256

    c0d4c929866bcbf89bcc243561f9f3d8501ecb28aa7cb3dffcf5d401f0c0d64a

    SHA512

    68722fffa54d8ae523182ec9af8457996bd8d07bba1cee097d9ffc6ee3f4b8542bf8d7a7529c7c91eddd792fec7282b9ceab2006ae19b716c554c6b0dcfe0033

    Download Submit

  • /data/data/com.machine.easily/app_DynamicOptDex/Tdt.json
    Filesize

    2.2MB

    MD5

    359ac4212288a3b52589868734d75fb0

    SHA1

    0fab0b48260b1acc7aab74fcc9bfa0d0302a2292

    SHA256

    c91eeac469d2f41f06659edda118f739b44d2b10321dc7d294c77fe4846815f8

    SHA512

    06b61216ab1bb43d3b4aae2f26062ef7987a4c128b493f5b93f224cf2dd063760c40b21bed0b1e5046f4e416bce86d5f312304bbd663b01f73a603e6dfd4fe9f

    Download Submit

  • /data/data/com.machine.easily/app_DynamicOptDex/oat/Tdt.json.cur.prof
    Filesize

    6KB

    MD5

    a539c342e8a648312a14406ac44bb414

    SHA1

    de8a8911f19bb4257a132a14a20b35923502afc2

    SHA256

    ede11b832436e704f191f90214ba48b515d4021501efd90819c73345bda30e82

    SHA512

    bb9004b2ee53802d0f70a5a06923fc6776335a22a136399168096d7fd9d751f282edc96c52c2d4a8f51355447dfc9057c963f217c50dfc94f27cb070a560ea3a

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    327d519a8ec873ee249b5e20fb0bd417

    SHA1

    f195f0d02583d35d30772fbda5add6209493af3c

    SHA256

    43039e0f7d7a970e725d19538c91ae89a96563dafbde500e72712d6bf9b5e841

    SHA512

    1b146d988f803bde164eb89caeef2255b79432ede8b1b122b963734fe204cdf51af3bd01f65b731187b230f97b8828d70fc4f0663de76543eb879463ac6e3a8f

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    6c28a47a50e9786ca375e6003c9ed265

    SHA1

    8612b3bcdab8559a393f0ac3674e2ba12933c674

    SHA256

    69bbcb62333b3f993720878cce16e98b01755d4e5a2e13e38b53c9eb88522d06

    SHA512

    e9da799d72497af7ac8af0e7750550ce4aed74cadcae90e8c05798ae84e6ed54e6907ad51886214c3b6bb43180a3cfd8c20caca6a1ddfb88919a388d239b2a0d

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    dcf1d5b8bae7be2e8f07a62dc3e41dda

    SHA1

    e30372d27608f2122e3f1d1a8a6ce6d52d5b62e5

    SHA256

    da227b9cc89670a71475d2860008c38ad5408412722e88105247eeb656aff4bd

    SHA512

    25b236bc0e2502d215e5576c2b3db2213531257589404a5b7df3cd2b152fe7026e3454e1002a18bd67d9f2e00f975c258030c2958b9bc71a26444d69ee9c3cac

    Download Submit

  • /data/data/com.machine.easily/no_backup/androidx.work.workdb-wal
    Filesize

    221KB

    MD5

    db9263a2f1d3492316d68afd4b560dfc

    SHA1

    88f15698a5ba6f4376fa6ee6cd7c3962390af57d

    SHA256

    68493fb2dcd5f57ef33a099fb1dfa7730fa922cb92f24f1cc8e2c16354d9642b

    SHA512

    12a1697a0baa0580da3895bab92079116c967ea7d9381e2c69741625e2b57aadb41fdca56524cfc8554b7c4cf578b1f6e2d72bfd31a7f09095aff70aaaf74590

    Download Submit

  • /data/user/0/com.machine.easily/app_DynamicOptDex/Tdt.json
    Filesize

    6.1MB

    MD5

    0c1db3674754c44e368139d9563a5632

    SHA1

    f14d6c43da9158fbb817a7becd460897f8ad483e

    SHA256

    cd7e5696a7eae1f69df25d0617dc87696880ebf83a64cd1920cb4051e5e30c8a

    SHA512

    252d15da07d538b4cd6dcc3f91b00770e71af6762b3337800f43f9da2afc59381e626704ea3d62ba43eab0d60a99c4f6930daeae017860aeec1be76f5a52307d

    Download Submit