Overview

overview

10

Static

static

6

f686000f7d...9b.apk

android-9-x86

10

f686000f7d...9b.apk

android-10-x64

10

f686000f7d...9b.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    160s
  • 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
    07/11/2024, 22:03

Sharing

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General

  • Target

    f686000f7ddff9b4ef731b226ddb374660963b08a736fe03a55e57471b19ee9b.apk

  • Size

    4.6MB

  • MD5

    65fb2f32a25169a03c4692f69212340c

  • SHA1

    58d5132a9728fdefa61556e11b637f85f3e7a650

  • SHA256

    f686000f7ddff9b4ef731b226ddb374660963b08a736fe03a55e57471b19ee9b

  • SHA512

    3b8dfb7bdd91deba5e059405602cf4f0faf8c65507e150508b940c6d5fb7945cbbb58d99bf6a94fe4a6032ccc7ab3da2c943f0fd063d643d02fe71911544c8ca

  • SSDEEP

    98304:Ilyc0viX5Pahf5TWQCLZE7yUI6nNjCpCdH4v4ZCaKIbrzgr:IlycaoMBaQCFE7yUI6nNmCp4v4ZCSbrm

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://89.248.201.43

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • 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
  • 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
  • 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

Processes

  • com.codurqpgk.swtmhmofh
    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
    • 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
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4264
    • /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.codurqpgk.swtmhmofh/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.codurqpgk.swtmhmofh/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4292

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

        1
        T1628

        User Evasion

        1
        T1628.002

        Impair Defenses

        1
        T1629

        Prevent Application Removal

        1
        T1629.001

        Input Injection

        1
        T1516

        Credential Access

        Input Capture

        2
        T1417

        GUI Input Capture

        1
        T1417.002

        Keylogging

        1
        T1417.001

        Discovery

        Process Discovery

        1
        T1424

        System Network Configuration Discovery

        2
        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

        Loading Replay Monitor...

        Downloads

        • /data/data/com.codurqpgk.swtmhmofh/app_dex/classes.dex
          Filesize

          2.9MB

          MD5

          58a128117231098ae3b9d50a5d27e1e3

          SHA1

          4b1ef36362e4fe38db6990ee84fd545eb62b0d6b

          SHA256

          e4c872ddb8fc8934e8297db9e83d0983a036b8602824e8ab8353b76548ba0420

          SHA512

          e3abb45e04e482157d4e40c6dcf9a3da1b91f4998d1627f96c08ec9e435867f5e9ba28ce8a121c29abcdeb2668ac599e04c9a9e5415c6590ed45a0de453c4576

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/cache/classes.dex
          Filesize

          1.0MB

          MD5

          933f265e9c9604ffd2488da40d4c4915

          SHA1

          10dbe95819a83f4ae13efa4fbbe8bdcabd973ad3

          SHA256

          b3018cb63c1de103755d3cd2b8b14c0dacc8771153681754eecb8a3d68920a52

          SHA512

          ca41f2c1d771cdcaba9ad33ced3edcb1aec23cc15f6fbe521b5b966787866d6e88202790d05db3538771277028751341f84350d0f923acc270a3320c70373d78

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/cache/classes.zip
          Filesize

          1.0MB

          MD5

          926c734646a65c874648c08cb4f3ba2e

          SHA1

          7b0fd2ed4fd3011ed07ba4eca632c4560eb2409c

          SHA256

          6a92c42ccd5757f03b04f0c28ebfd9bacdcab77089e9ebff54c686d4d8c4f211

          SHA512

          022261fce3ff261680a75596a88b3c640f15e9108304cd56efb8fcdac0aa6ad3323d120387ab7bcbc4e5df20530290aaf21d38dd29be671279bfbcf310a08f2c

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb
          Filesize

          4KB

          MD5

          f2b4b0190b9f384ca885f0c8c9b14700

          SHA1

          934ff2646757b5b6e7f20f6a0aa76c7f995d9361

          SHA256

          0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

          SHA512

          ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb-journal
          Filesize

          512B

          MD5

          e5e6809c9970b38459bec584a1bb5956

          SHA1

          55444ffde2181b110a0e35f3d34d3cdeb137af40

          SHA256

          ab3d63e12ac7627c7636642f525d07e053aaa0433b8ffb8ead4a1b685d50e860

          SHA512

          6b0429ae3d378efa85b9c7e534c883408f01c094898d1bd09a558de683c99d35014e631f136404354a986b2f0328159cea591b6e6dd972ae4599b1b2a364f7ae

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb-shm
          Filesize

          32KB

          MD5

          bb7df04e1b0a2570657527a7e108ae23

          SHA1

          5188431849b4613152fd7bdba6a3ff0a4fd6424b

          SHA256

          c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

          SHA512

          768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb-wal
          Filesize

          108KB

          MD5

          09c81c12f84eb0d94cef06ac4c8857bc

          SHA1

          47f241abaebefc50e1c341079f4b00c41746fbc6

          SHA256

          357d3931fbcfa778cdc20e3b70b420c5ac983e14965d115245ce3673f393aeda

          SHA512

          b97a49cc8957c139952de9eaf30385b1c25cb37dc02d5ec3bd17622b789d2c3c86275c095dc9e5568016c7a5bdc4f8920cb7735e0b7aabc036ca446a200d0f56

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb-wal
          Filesize

          173KB

          MD5

          9db84dcd94bd58868b92a6a812399fc7

          SHA1

          5b704378da0dc749f4fcaefd4272935814696aed

          SHA256

          96a720f30347861cec473b36d9e2f858b7509abfb4b63cf36100def90b7e3b74

          SHA512

          b265d05366ab7f8beb82e7af577e3997f9dc1f9725541d907f508c9abdcd01271f7e3445409ad9679d0933226d9be16b6da1c08a6e0b523cfcf6069c752768e9

          Download Submit

        • /data/data/com.codurqpgk.swtmhmofh/no_backup/androidx.work.workdb-wal
          Filesize

          16KB

          MD5

          db78a35fecfe8647d7801ac8917f17f0

          SHA1

          6ffa6d7c573bed58756a94289df14ee8e975643d

          SHA256

          5ae972df69ef04e12178a47ea7ce0c4bcb787ba2746a41885c50ab0534f762fa

          SHA512

          5e0d7ef2211db39b585c75583b868eaf0e3dfcdfeac3503e342827cdf0f12d08ba3faa394e323c225eab5fe9e0ea88ce096911266cac51ef441033eaf18c78fd

          Download Submit

        • /data/user/0/com.codurqpgk.swtmhmofh/app_dex/classes.dex
          Filesize

          2.9MB

          MD5

          ad744b70505d9eae529e3d2131a75a2e

          SHA1

          43b57b6abefd24c8e27885e68ebd922614bbca0e

          SHA256

          1117b21d967dd165b2a979410f23c332a3588c848ddba674e98430c36d5e54f6

          SHA512

          ccd2711cb506eb203bbbf996aa95533dc947bc3ff47a5021ddf73786400d34f737a20efffa04e21c899300b897452e75b49c44d773f9c8beed651c75ac0a4805

          Download Submit