Overview

overview

10

Static

static

6

db877682fd...00.apk

android-9-x86

10

db877682fd...00.apk

android-10-x64

10

db877682fd...00.apk

android-11-x64

10

Resubmissions

09/12/2024, 20:58

241209-zsbcqs1lc1 10

16/11/2024, 22:02

241116-1x4eraynep 10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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
    16/11/2024, 22:02

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    db877682fd0d489d9cb9aa1083ca05aacd61d9e63675dee50c10b010e3946000.apk

  • Size

    4.8MB

  • MD5

    d3da3e52be0eb1ce46533f7e36f50e1c

  • SHA1

    fc58ac245d61664428727ab4afbad68b7b86b0e7

  • SHA256

    db877682fd0d489d9cb9aa1083ca05aacd61d9e63675dee50c10b010e3946000

  • SHA512

    0ad81172b5b3aacfb13855fa3f300f939e7480a1857337e76dcc2d68ddf8eee563d6c817f7cea42a8cf4c107fc7d6a4699969789100764549fbba54b0dccffb5

  • SSDEEP

    98304:O6PRNrPJ44RsVRdxaKgBemDx2+Po2DEN7Y06c9VreJ5L+UfVoMz0KpLpj:DRN7JDCRHabJQeo2mY29Ne/CUic

Score
10/10
nexusbankercollectioncredential_accessdiscoveryevasionexecutioninfostealerpersistencestealthtrojan

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
  • Nexus family
    nexus
  • Removes its main activity from the application launcher 1 TTPs 2 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 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 6 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
  • 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
  • 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.car.debate
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • 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)
    • 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).
    • 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:4331
    • /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.car.debate/app_DynamicOptDex/LAGt.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.car.debate/app_DynamicOptDex/oat/x86/LAGt.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4358

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

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

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

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 Information Discovery

2
T1426

System Network Configuration Discovery

1
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Access Notifications

1
T1517

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

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.car.debate/app_DynamicOptDex/LAGt.json
    Filesize

    2.2MB

    MD5

    74ee6286df3aa4521e5fdd6ee2477b79

    SHA1

    bce0760b786c0c6f0bcb2b580ead622ade38aedf

    SHA256

    2577bf7ba7953d11b816c0174efb60f68d32fbc0fc484f1e83ec38e9667d78c8

    SHA512

    6a355b2e3e35af509ef190de5b103b39bb594b3987f86b25601075a23a45ccf019f1ddfcce2aeee57136ff55c025b1dc210d5c9d9ae6354638e4d306d4f18366

    Download Submit

  • /data/data/com.car.debate/app_DynamicOptDex/LAGt.json
    Filesize

    2.2MB

    MD5

    da56247f322aa732e5c1b79e016339ae

    SHA1

    0b31c293536e12dd284218b82e3c596dfb6f4ddb

    SHA256

    bfe9cab5cfb0353027005ad0cefbc43f757faab39435bcf3f76d8f1b19b076f0

    SHA512

    7f4b95163fdada7574948dd8e528d377bba538907fbae90db5c9df9a0a50bbbb2fb831c7b11b0c4c2361c52508bbf9ca19d075c74777120acc4a6baec3b6f7c8

    Download Submit

  • /data/data/com.car.debate/app_DynamicOptDex/oat/LAGt.json.cur.prof
    Filesize

    6KB

    MD5

    a449f82993c2a3dcbc44a198dcdd895b

    SHA1

    edc587b472f35ab4b571d71f4bc3a943c1ce5a9b

    SHA256

    0f7753f6e8fb32eeeef5a631e393176a06c8e2d189f70f3aa6a3b48376940c61

    SHA512

    1961e8ff32ea38905a1886f8af86cd8368d0728aa223230d2e4421ae1c2c80038984bff8d71e122d5e978882352031295d98414668e614b2f16e2eacc122b4f7

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    cd6f49d688845ba454f85ed381d14819

    SHA1

    7c78e3283131a340ff216e4a29cca29eda18c374

    SHA256

    53484db7cce85d2fb758415d17b25b5fe546a7b4c7c7ddc0a3bedc743786b94d

    SHA512

    f140ebab9df36803813563beb6c45527f32d85e118230ae909bd14eccd3b86e778892fdd1e3c391aa5307a9e9a12f825aa3b5890e156c7f5e55068e9aff2909b

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    974553310bce0ef1b7c71480187c78ab

    SHA1

    e5355403fc2bc7c999950193121d94c366321eb9

    SHA256

    7a8049ae3376dacf2ff44ad20722c5d6a67a260b9f7b6c6d5828d030f9068ef9

    SHA512

    07b9d096dd978e367c1329d1d59b2a044d5b64f62c5f6d66c87deefb596dad11b93c9ba5bf3986200b5b9b1208268c971f89baf837abe51110f9aa7b5dfe9517

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb-wal
    Filesize

    221KB

    MD5

    21724a2dbd5f7c562710f5ec416e93e2

    SHA1

    e529b2f282fd3f7069a5a732273b0386dd58071f

    SHA256

    4740c48c4d6eb7d68ea31bcab4e9a7139ef3b999377e091593f0c66785eea120

    SHA512

    10b46c3b11dd203288fa1724bd31f7dfb2f95184d83813ee45d99d8be25390a692b81682db651150e0b21e4795df37bffcc04632dcf795ca35de1d1abf4b3f00

    Download Submit

  • /data/data/com.car.debate/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    f62c7392082dd090e7e7b74a3526e5d4

    SHA1

    2baf60c288741cc746e8cacc6c9f27ad8b4dd2ed

    SHA256

    24a6a8245dc87708e633c9d14ca10a2bbebed4ba35be0b91c7642e3beff4dd66

    SHA512

    3eadb1743ffcfdf1fd331f53f9d37598bf1e43b35e2d09f1ad07b1c733922562351278fb5e87143ae52707a825c93ec5cf3a304e3032bf6fcd9f346ab9a2fab1

    Download Submit

  • /data/user/0/com.car.debate/app_DynamicOptDex/LAGt.json
    Filesize

    6.1MB

    MD5

    76f89ae779d54f4a3f40adfa812958ee

    SHA1

    b02ee57fa4c9e81d45be9aea84b08ec167d8fa31

    SHA256

    e65d6945c6f4dec090e4bea1417bed015e03aeb4bbe7e3a8a32f730a58f36e2e

    SHA512

    e4a77901e5f69d80e218aa80f6a113786b8d91899ddf576af9b7448966e47e1a2ab6b3c1c0441a77a3e8dfe556d45019d410acc3deabff4b12ce79c0a8aff704

    Download Submit

  • /data/user/0/com.car.debate/app_DynamicOptDex/LAGt.json
    Filesize

    6.1MB

    MD5

    cc20cd55132e50678f89fd6c8b862801

    SHA1

    2e2bca371167f78001b13f73e2bbded35fac84af

    SHA256

    e0f9a272f590ad53309e8d8aefb54cfed7c6d2113ff2255528bb739b09fc5579

    SHA512

    3660bdc5a0a6e99c0de6595c1c365143f6f26a9e44e46195dce3fd570cbd65f5c558be69a7f0a60843908a607792b0c2bfb4009c818d8c50b1a65e44ba321b8e

    Download Submit