Overview

overview

10

Static

static

6

452fc26260...30.apk

android-9-x86

10

452fc26260...30.apk

android-10-x64

10

452fc26260...30.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    137s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    06/08/2024, 22:04

Sharing

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General

  • Target

    452fc26260246975eff7c5b372b27f935b9bb1907660d9504912ddc69f0cf130.apk

  • Size

    4.2MB

  • MD5

    2ad8f75c5c9cafc88b3329a5401e5b14

  • SHA1

    65c855bd765831fa2d14cdb34a45d3cfd117453d

  • SHA256

    452fc26260246975eff7c5b372b27f935b9bb1907660d9504912ddc69f0cf130

  • SHA512

    47631fed6ef2717a9d52e16ba69bc6b1f47a521cfbf4a8edd3bcf79804753fa4b943e824aafcba92b0350df22ca177d8dc7ddef741e075190a607947c71130f8

  • SSDEEP

    98304:lN9laXDlzbfAWKlGDTPSddKKJWznLLVpThLkz:lNXElzcWKl/zKKAzLLI

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://testos03tt03.xyz

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • 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 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.uwzjghish.faboeiuyn
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries information about running processes 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 the current Wi-Fi connection
    • 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
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4226
    • /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.uwzjghish.faboeiuyn/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.uwzjghish.faboeiuyn/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4287

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

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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.uwzjghish.faboeiuyn/app_dex/classes.dex
    Filesize

    2.0MB

    MD5

    8d8fdde3fb9dd5368563b64be4e8c445

    SHA1

    6942fe537a9603e0d7b7fe9ce4012e779bbaf735

    SHA256

    572230caf389c5ba1f8ff329671c73ce3fd02233d1054d223669d349b5b8b083

    SHA512

    3770a62d98400b2d734c4b7bbb5447d00d869f8f55aa689a394e8d9b071ce6edc951bcbbbb04e29517a64f6f8d1894214f61342fe012cb2436ff7a9a07cbbf77

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/cache/classes.dex
    Filesize

    985KB

    MD5

    031284aea7032e3d3e756459192843d7

    SHA1

    b478e9d423387bb7a2f549b7df2b89a7e46ba1f9

    SHA256

    34f982344fe1b91609b1788e255bb0df7f0a552b5bedfa23bf847591333bbb7c

    SHA512

    e2ebb9b0ec2d350598773f0fd2395d497acf97b35375f7d389dcbb72a06c81ab3f4fc11f0645495930a6528be6b52748963f273862260ecda56dfd194c894c8a

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/cache/classes.zip
    Filesize

    986KB

    MD5

    6cf198c4ce367653b19f71698a91f9df

    SHA1

    5d5f194fb1b39f6df6658717259837ad81bf676d

    SHA256

    c50ce39859685aaf09d9dfa98cf37acc794ac599d3118a5dc9f80f4873b70d9c

    SHA512

    0069d546b3eff9228af2d8ddd00d778f822f6ffebd543994101770c363e0f1a68f19ead921b8b07bea05c92e006e64951c42a857b1f69b66bab37b96c642b997

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    f931a6e517951bf2d65a72a1ae44bc18

    SHA1

    2395d3d472d6b0d81969d706bbd52d3100edcebd

    SHA256

    b7d7854afd717b28f92b3ea42b91cec133714ca5251ad26c59ce013ed24e0164

    SHA512

    e9d2b55882610c6a94c009dd857b4a2708c2697804836d923d7a8d50bf4e20f59449473f5da8888efe8871408c5494d94c6e99bb7f1a9ec5a8568e2fe048cf14

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    d3932ad6534f999ab19bda70f2322f91

    SHA1

    15852f85a23ffe6f2c33849da81ad66782089099

    SHA256

    0ff0db16ac4aad250a1fcac255f7538937caf3c03a54ee791830ac43e242924e

    SHA512

    088dc58e61b6aa89df6f14e82399423d41e3a8b22c2ffc1b7076b556846ab08f667eff33869ab60314a28f464a10b1ca3644226579eb446b50ae16c437224565

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    2e91c6d64831a6e477fcefe8939af5e8

    SHA1

    0c28238c8b71707f902fe5e994be62ec829c81cb

    SHA256

    070cf1e5960d9d2b91492403b79076467871df0c6bcf45922a7026ffdd4e59ae

    SHA512

    e74b615b40c666691ad7adef5b278f205b9a5ad341aa25b442efe73e57cb4053a9264a6bf399f3803ce4163d90874737c4fe6858900018335fa616aa5571c135

    Download Submit

  • /data/data/com.uwzjghish.faboeiuyn/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    af383da127811c7877a2bd52741f1756

    SHA1

    5488f77492d3ae90825e48b5a5b8a8b6e4d08b86

    SHA256

    2ba9ced1c9f04a61df691da394a459ab85330dc1fab3c5395fbd27642c18eebd

    SHA512

    b54863426d696ab278a921cc5386f13066bda3ecb8e02d856033c7be939e6e3aca5719962998d0877037ee507ab5ef92365766540d293e972ba92edd264b4a31

    Download Submit

  • /data/user/0/com.uwzjghish.faboeiuyn/app_dex/classes.dex
    Filesize

    2.0MB

    MD5

    4706ffaeae0dcbfd80606ca8fee67493

    SHA1

    1f9049b6c7956c4980c09349a6f324b13c6fe15b

    SHA256

    b41d40865cb093d1a221d63914a54236c657cfefa4c5c5fda5ddee3098f2c73e

    SHA512

    c252a7ca0a97d52f2bb33e4e7fb1e6ca90711f51eaad09c60960fcb47a1c60f1ce530e1e48a22161d7a8ca18f6cdcb939c92e7e6f7f0e1b55ef570eb57356abb

    Download Submit